1862–63 United States House of Representatives elections

The 1862–63 United States House of Representatives elections were held between June 2, 1862, and November 3, 1863, to elect the 184 members and eight non-voting delegates of the House of Representatives. The Republican-Union coalition won a reduced majority against the backdrop of the American Civil War.Template:Sfn

In the first real test of opposition to the Lincoln administration, the Democratic Party made large gains in these and concurrent elections held in 1862 and 1863 but failed to take control of the House.Template:Sfn Much of the campaign focussed on emancipation and Lincoln's handling of the war. Lincoln issued the preliminary Emancipation Proclamation on September 22, weeks before critical races in Indiana, Ohio, Pennsylvania, (October 14) and New York (November 3). Democrats denounced emancipation as tyrannical and a threat to white supremacy. Democratic election propaganda charged their opponents with bloodlust and religious fanaticism and made frequent appeals to anti-Black racism.Template:Sfn While Radical Republicans defended the measure, others felt compelled to distance themselves from the president's policy.Template:Sfn In Indiana and Ohio, the Union Party downplayed the slavery issue.Template:Sfn The issue was particularly troublesome for Unionists in the border states. Kentucky's Union Democratic Party disavowed the proclamation ahead of congressional elections held in August 1863.Template:Sfnm In Maryland and Missouri, Unionists welcomed emancipation in principle but divided over questions over gradual versus immediate abolition and the enlistment of Black soldiers.Template:Sfnm

Other issues impacted the election, including Lincoln's suspension of habeas corpus, conscription, and the progress of the war. Inconclusive Union victories at Antietam, Corinth, and Perryville contributed to a perception that the administration's military strategy was ineffective. Democrats charged the administration with subordinating the restoration of the Union to the radical social policy of the abolitionist movement.Template:Sfn

During this election, the Republican Party formed a coalition with War Democrats and border state unionists who supported the war effort. In most states, this coalition was known as the Union Party or as the Republican-Union Party.Template:Sfnm In parts of New England and the Upper Midwest, pro-administration candidates still called themselves Republicans.Template:Sfn The Missouri Unionists were known as the Emancipation Party and split between Immediate and Gradual Emancipationists during this election.Template:Sfnm The Republican-Union coalition became the basis for the National Union Party which contested the next election.Template:Sfn

While contemporary observers interpreted the elections as a "severe reproof" of the administration, the results of the elections were inconclusive.Template:Sfn Democrats flipped more than 30 seats compared to the last election, while Republican-Unionists suffered serious losses across the Lower North. The strong showing for Union candidates in the border states, however, salvaged the Republican-Unionist majority.Template:Sfn Among the defeated Republican-Unionists was the incumbent speaker of the House of Representatives Galusha A. Grow, who lost his Pennsylvania district to a Democratic challenger.Template:Sfn This was the last election in which a sitting speaker of the House was defeated for re-election until 1994, when George Nethercutt defeated Tom Foley in Washington's 5th congressional district.Template:Sfn

Results

Federal

↓

style="background:Template:Party color; width:39.89%" | 73	style="background:Template:Party color; width:6.56%" | 12	style="background:Template:Party color; width:53.55%" | 98
Democratic	Template:Efn	Republican-Union

1862–63 United States House of Representatives electionsTemplate:Efn

Parties		Seats				Popular vote
		1860–61	1862–63	±	%	Votes	%
Template:Party color cell	Union Party	15	56	Template:Increase 41	30.60	1,134,687	35.41
Template:Party color cell	Republican Party	108	36	Template:Decrease 72	19.67	412,647	12.88
Template:Party color cell	Immediate Emancipation Party	0	4	Template:Increase 4	2.18	25,328	0.79
Template:Party color cell	Emancipation Party	0	1	Template:Increase 1	0.55	14,415	0.45
Template:Party color cell	Gradual Emancipation Party	0	1	Template:Increase 1	0.55	4,901	0.15
Template:Party color cell	Template:Left	Template:Right	Template:Right	Template:Right	Template:Right	Template:Right	Template:Right
Template:Party color cell	Democratic Party	43	73	Template:Increase 30	39.89	1,444,328	45.07
Template:Party color cell	Union Democratic Party	9	8	Template:Decrease 1	4.37	59,550	1.86
Template:Party color cell	Independent Republican-Unionist	0	1	Template:Increase 1	0.55	15,519	0.48
Template:Party color cell	War Democrat	0	1	Template:Increase 1	0.55	13,255	0.41
Template:Party color cell	Conservative Union Party	0	1	Template:Increase 1	0.55	9,937	0.31
Template:Party color cell	Unconditional Union Democratic Party	0	1	Template:Increase 1	0.55	6,936	0.22
Template:Party color cell	People's Party	0	0	Template:Steady	0.00	45,285	1.41
Template:Party color cell	Union Party (Kansas)	0	0	Template:Steady	0.00	4,666	0.15
Template:Party color cell	Independent Democrat	1	0	Template:Decrease 1	0.00	4,393	0.14
Template:Party color cell	Peace Democrat	0	0	Template:Steady	0.00	2,857	0.09
	Independent Union Democrat	0	0	Template:Steady	0.00	2,487	0.08
Others		7	0	Template:Decrease 7	0.00	3,510	0.11
Total		183	183	Template:Steady	100.00	3,204,701	100.00

Results by state

State	Type	Date	Total seats		colspan=2 Template:Party shading/Democratic | Democratic	colspan=2 Template:Party shading/National Union | Republican-UnionTemplate:Efn	OthersTemplate:Efn
			Seats	Change	Template:Party shading/Democratic | Seats	Template:Party shading/Democratic | Change	Template:Party shading/National Union | Seats	Template:Party shading/National Union | Change	Seats	Change
Oregon	At-large	June 2, 1862	1	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Decrease 1	Template:Party shading/National Union | 1	Template:Party shading/National Union data-sort-value=0 | Template:Increase 1	0	Template:Steady
Maine	Districts	September 8, 1862	5	Template:Decrease 1	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 1	Template:Party shading/National Union | 4	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 2	0	Template:Steady
Indiana	Districts	October 14, 1862	11	Template:Steady	Template:Party shading/Democratic | 7	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 3	Template:Party shading/National Union | 4	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 3	0	Template:Steady
Iowa	Districts		6	Template:Increase 4	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 6	Template:Party shading/National Union data-sort-value=0 | Template:Increase 4	0	Template:Steady
Ohio	Districts		19	Template:Decrease 2	Template:Party shading/Democratic | 14	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 6	Template:Party shading/National Union | 5	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 8	0	Template:Steady
Pennsylvania	Districts		24	Template:Decrease 1	Template:Party shading/Democratic | 12Template:Efn	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 6	Template:Party shading/National Union | 12Template:Efn	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 7	0	Template:Steady
Delaware	At-large	November 1, 1862	1	Template:Steady	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 1	Template:Party shading/National Union | 0	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 1	0	Template:Steady
Massachusetts	Districts		10	Template:Decrease 1	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 10	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Decrease 1Template:Efn
Illinois	MixedTemplate:Efn	November 4, 1862 (Election Day)Template:Efn	14	Template:Increase 5	Template:Party shading/Democratic | 9	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 4	Template:Party shading/National Union | 5	Template:Party shading/National Union data-sort-value=0 | Template:Increase 1	0	Template:Steady
Kansas	At-large		1	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 1	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Steady
Michigan	Districts		6	Template:Increase 2	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 1	Template:Party shading/National Union | 5	Template:Party shading/National Union data-sort-value=0 | Template:Increase 1	0	Template:Steady
Minnesota	Districts		2	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 2	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Steady
Missouri	Districts		9	Template:Increase 2	Template:Party shading/Democratic | 2	Template:Party shading/Democratic data-sort-value=0 | Template:Decrease 3	Template:Party shading/National Union | 6	Template:Party shading/National Union data-sort-value=0 | Template:Increase 5	1Template:Efn	Template:Steady
New Jersey	Districts		5	Template:Steady	Template:Party shading/Democratic | 4	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 1	Template:Party shading/National Union | 1	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 1	0	Template:Steady
New York	Districts		31	Template:Decrease 2	Template:Party shading/Democratic | 17	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 7	Template:Party shading/National Union | 14	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 9	0	Template:Steady
Wisconsin	Districts		6	Template:Increase 3	Template:Party shading/Democratic | 3	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 3	Template:Party shading/National Union | 3	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Steady
Late elections (after the March 4, 1863 beginning of the term)
New Hampshire	Districts	March 10, 1863	3	Template:Steady	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 1	Template:Party shading/National Union | 2	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 1	0	Template:Steady
Rhode Island	Districts	April 1, 1863	2	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 2	Template:Party shading/National Union data-sort-value=0 | Template:Increase 2	2Template:Efn	Template:Decrease 2
Connecticut	Districts	April 6, 1863	4	Template:Steady	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Decrease 1	Template:Party shading/National Union | 3	Template:Party shading/National Union data-sort-value=0 | Template:Increase 1	0	Template:Steady
Kentucky	Districts	August 3, 1863	9	Template:Decrease 1	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 0	Template:Party shading/National Union data-sort-value=0 | Template:Steady	9Template:Efn	Template:Decrease 1Template:Efn
Vermont	Districts	September 1, 1863	3	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 3	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Steady
California	At-large	September 2, 1863	3	Template:Steady	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 3	Template:Party shading/National Union data-sort-value=0 | Template:Steady	0	Template:Steady
West Virginia	Districts	October 22, 1863	3	Template:Increase 3	Template:Party shading/Democratic | 0	Template:Party shading/Democratic data-sort-value=0 | Template:Steady	Template:Party shading/National Union | 3	Template:Party shading/National Union data-sort-value=0 | Template:Increase 3	0	Template:Steady
Maryland	Districts	November 3, 1863	5	Template:Decrease 1	Template:Party shading/Democratic | 1	Template:Party shading/Democratic data-sort-value=0 | Template:Increase 3	Template:Party shading/National Union | 4	Template:Party shading/National Union data-sort-value=0 | Template:Decrease 1	0	Template:Decrease 1Template:Efn
Seceded states not holding elections
Alabama	Districts	None	6	Template:Decrease 1	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Arkansas	Districts	None	3	Template:Increase 1	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Florida	At-large	None	1	Template:Steady	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Georgia	Districts	None	7	Template:Decrease 1	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Louisiana	Districts	None	5	Template:Increase 1	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union data-sort-value=-2 | Template:Decrease 2
Mississippi	Districts	None	5	Template:Steady	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
North Carolina	Districts	None	7	Template:Decrease 1	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
South Carolina	Districts	None	4	Template:Decrease 2	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Tennessee	Districts	None	8	Template:Decrease 2	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union data-sort-value=-3 | Template:Decrease 3
Texas	Districts	None	4	Template:Increase 2	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union |
Virginia	Districts	None	11Template:Efn	Template:Decrease 2	Template:Party shading/Democratic |	Template:Party shading/Democratic |	Template:Party shading/National Union |	Template:Party shading/National Union data-sort-value=-5 | Template:Decrease 5
TotalTemplate:Efn			183	Template:Steady	Template:Party shading/Democratic | 74	Template:Party shading/Democratic data-sort-value=30 | Template:Increase 30	Template:Party shading/National Union | 99	Template:Party shading/National Union data-sort-value=-27 | Template:Decrease 25	10	Template:Decrease 5
			58 Vacancies		Template:Party shading/Democratic colspan=2 | 40.4%	Template:Party shading/National Union colspan=2 | 54.1%	5.5%

Reapportionment

Reapportionment took place following the 1860 United States census. The 1862 apportionment act increased the size of the House to 241 seats from 233.<ref>Template:USStat</ref> Fifty-eight seats were vacant due to secession.Template:Sfn

Three seats were transferred from Virginia to West Virginia following the latter's admission on June 20, 1863.<ref>Template:USStat</ref> One seat was allocated to Nevada upon its admission on October 31, 1864, increasing the size of the House to 242 seats and the number of elected members to 184.<ref>Template:USStat</ref>

Special elections

Special elections were held in 1862 and 1863 to fill 12 vacancies in the 37th Congress and four vacancies in the 38th Congress.

37th Congress

|- ! Template:Ushr | John William Reid | Template:Party shading/Democratic | Democratic | 1860 | Template:Party shading/Democratic/Hold | Incumbent expelled December 2, 1861.
New member elected January 6, 1862.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Henry C. Burnett | Template:Party shading/Southern Rights | Southern Rights | 1855 | Template:Party shading/Unionist politician | Incumbent expelled December 3, 1861.
New member elected January 20, 1862.
Union Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | VacantTemplate:Efn | Template:Party shading/Unionist politician/Hold | Winner unseated February 11, 1862.
Previous winner re-elected March 15, 1862.
Union hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | John A. Logan | Template:Party shading/Democratic | Democratic | 1858 | Template:Party shading/Democratic/Hold | Incumbent resigned April 2, 1862.
New member elected May 6, 1862.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Thomas B. Cooper | Template:Party shading/Democratic | Democratic | 1860 | Template:Party shading/Democratic/Hold | Incumbent died April 4, 1862.
New member elected May 24, 1862.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles W. Walton | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent resigned May 26, 1862.
New member elected September 8, 1862.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | James S. Jackson | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Template:Party shading/Unionist politician/Hold | Incumbent resigned December 13, 1861.
New member elected October 27, 1862.
Union Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Goldsmith Bailey | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent died May 8, 1862.
New member elected November 4, 1862.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Luther Hanchett | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent died November 24, 1862.
New member elected December 30, 1862.
Republican hold.
Winner was also elected to the next term; see below. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles H. Upton | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Unionist politician/Hold | Incumbent unseated February 27, 1862.
New member elected January 15, 1863.
Union hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Unionist politician | Incumbent withdrew January 26, 1861.
New member elected December 3, 1862.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Unionist politician | Incumbent withdrew January 26, 1861.
New member elected December 3, 1862.
Union gain. | nowrap | Template:Plainlist

|}

38th Congress

|- ! Template:Ushr | Luther Hanchett | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent died November 23, 1862, after winning re-election.
New member elected December 30, 1862.
Republican hold.
Successor was also elected to finish the current term; see above. | nowrap | Template:Plainlist

|- ! Template:Ushr | John W. Noell | Template:Party shading/Emancipation | Emancipation | 1860 | Template:Party shading/Democratic | Incumbent died March 14, 1863.
New member elected August 3, 1863.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Erastus Corning | Template:Party shading/Democratic | Democratic | 1860 | Template:Party shading/Democratic/Hold | Incumbent resigned October 5, 1863.
New member elected November 3, 1863.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Temple | Template:Party shading/Democratic | Democratic | 1862 | Template:Party shading/Unionist politician | Incumbent died May 28, 1863.
New member elected November 19, 1863.
Union gain. | nowrap | Template:Plainlist

|}

Alabama

Alabama did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 12, 1861.
No election. | None.

|}

Arkansas

Arkansas held no elections in 1862 or 1863 as a result of secession. Late elections were held in 1864, but the elected members were not seated by the House.Template:Sfn

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 6, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 6, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 6, 1861.
No election. | None. |}

California

California elected its members on September 2, 1863, after the term began but before Congress convened. Voters chose three members on a statewide general ticket to represent the state's at-large congressional district.

|- ! rowspan=3 | Template:Ushr
Template:Small | Timothy Phelps | Template:Party shading/Republican | Republican | 1861 | Template:Party shading/National Union | Incumbent retired.
Union gain. | rowspan=3 nowrap | Template:Plainlist

|- | Aaron A. Sargent | Template:Party shading/Republican | Republican | 1861 | Template:Party shading/National Union | Incumbent retired.
Union gain.

|- | Frederick F. Low | Template:Party shading/Republican | Republican | 1861 | Template:Party shading/National Union | Incumbent retired.
Union gain.

|}

Connecticut

Connecticut elected its members April 6, 1863, after the term began but before Congress convened.

|- ! Template:Ushr | Dwight Loomis | Template:Party shading/Republican/Text | 1859 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | James E. English | Template:Party shading/Democratic/Text | 1861 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Alfred A. Burnham | Template:Party shading/Republican/Text | 1859 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | George C. Woodruff | Template:Party shading/Democratic/Text | 1861 | Template:Party shading/National Union | Incumbent lost re-election.
Union gain. | nowrap | Template:Plainlist

|}

Colorado Territory

See non-voting delegates, below.

Delaware

Delaware elected its member on November 1, 1862.

|- ! rowspan=3 | Template:Ushr | George P. Fisher | Template:Party shading/Unionist politician | People's | 1860 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|}

Dakota Territory

See non-voting delegates, below.

Florida

Florida did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 10, 1861.
No election. | None.

|}

Georgia

Georgia did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 19, 1861.
No election. | None.

|}

Idaho Territory

See non-voting delegates, below.

Illinois

Illinois elected its members on November 4, 1862.

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Isaac N. Arnold
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Elihu B. Washburne
Template:Small | Template:Party shading/Republican/Text | 1852 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Kellogg | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Owen Lovejoy
Template:Small | Template:Party shading/Republican/Text | 1856 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/National Union | New seat.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Philip B. Fouke | Template:Party shading/Democratic/Text | 1858 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3| None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Anthony L. Knapp
Template:Small | Template:Party shading/Democratic/Text | [[1861 Illinois's 6th congressional district special election|1861 Template:Small]] | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | James C. Robinson
Template:Small | Template:Party shading/Democratic/Text | 1858 | Incumbent re-elected | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William J. Allen
Template:Small | Template:Party shading/Democratic/Text | [[1862 Illinois's 9th congressional district special election|1862 Template:Small]] | Incumbent re-elected. | nowrap | Template:Plainlist

|}

Indiana

Indiana elected its members on October 14, 1862.

|- ! Template:Ushr | John Law | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | James A. Cravens | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | William M. Dunn | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William S. Holman | Template:Party shading/Democratic/Text | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | George W. Julian | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Albert G. Porter | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Daniel W. Voorhees | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Albert Smith White | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Schuyler Colfax | Template:Party shading/Republican/Text | 1854 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Mitchell | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John U. Pettit | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|}

Iowa

Iowa elected its members on October 14, 1862.

|- ! Template:Ushr | Samuel R. Curtis | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Vandever | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|}

Kansas

Kansas elected its member on November 4, 1862.

Whereas the Union Party replaced the Republicans in most states during the war, the Kansas Republican Party remained active. In a factional schism, opponents of U.S. senator Jim Lane split from the Republican Party in 1862 to form the Union Party with the support of the state's Democrats. This party, which nominated Marcus J. Parrott for Congress, was not affiliated with the national Republican-Union coalition and broke apart during the 1864 presidential election.Template:Sfn

|- ! Template:Ushr | Martin F. Conway | Template:Party shading/Republican/Text | 1859 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|}

Kentucky

Kentucky elected its members on August 3, 1863, after the new term began but before Congress convened.

|- ! Template:Ushr | Samuel L. Casey | Template:Party shading/Unionist politician | Union
Democratic | [[1862 Kentucky's 1st congressional district special election|1862 Template:Small]] | Template:Party shading/Unionist politician/Hold | Incumbent retired.
Union Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | George H. Yeaman | Template:Party shading/Unionist politician | Union
Democratic | [[1862 Kentucky's 2nd congressional district special election|1862 Template:Small]] | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Henry Grider | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Aaron Harding | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Charles A. Wickliffe | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Template:Party shading/Loss | Incumbent retired.
Union Democratic loss. | rowspan=2 nowrap | Template:Plainlist

|- | Robert Mallory
Template:Small | Template:Party shading/Unionist politician | Union
Democratic | 1859 | Incumbent re-elected.

|- ! rowspan=2 | Template:Ushr | George W. Dunlap | Template:Party shading/Unionist politician | Union
Democratic | 1859 | Template:Party shading/Unconditional Unionist | Incumbent retired.
Unconditional Union Democratic gain. | rowspan=2 nowrap | Template:Plainlist

|- | John W. Menzies
Template:Small | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Template:Party shading/Loss | Incumbent lost re-election.
Union Democratic loss.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Unionist politician/Hold | Incumbent redistricted to the Template:Ushr.
Union Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | VacantTemplate:Efn | Template:Party shading/Unionist politician/Hold | Incumbent died July 26, 1863.
Union Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | William H. Wadsworth | Template:Party shading/Unionist politician | Union
Democratic | 1861 | Incumbent re-elected. | nowrap | Template:Plainlist

|}

Louisiana

Louisiana held no elections for the 38th Congress in 1862 or 1863 as a result of secession. Late elections were held on September 5, 1864, but the elected members were not seated by the House.

|- ! Template:Ushr | Benjamin Flanders | Template:Party shading/Unionist politician | Union | 1862 | Template:Party shading/Loss | No election.
Union loss. | nowrap | None.

|- ! Template:Ushr | Michael Hahn | Template:Party shading/Unionist politician | Union | 1862 | Template:Party shading/Loss | No election.
Union loss. | nowrap | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 26, 1861.
No election. | nowrap | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 26, 1861.
No election. | nowrap | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 26, 1861.
No election. | nowrap | None. |}

Maine

Maine elected its members on September 8, 1862.

|- ! Template:Ushr | John N. Goodwin | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles W. Walton | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Samuel C. Fessenden | Template:Party shading/Republican | Republican | 1860 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Anson Morrill | Template:Party shading/Republican | Republican | 1856 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | John H. Rice
Template:Small | Template:Party shading/Republican | Republican | 1860 | Incumbent re-elected.

|- ! Template:Ushr | Frederick A. Pike
Template:Small | Template:Party shading/Republican | Republican | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|}

Maryland

Maryland elected its members on November 3, 1863, after the new term began but before Congress convened.

|- ! Template:Ushr | John W. Crisfield | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Unionist politician/Hold | Incumbent lost re-election as a Democrat.
Union hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Edwin H. Webster | Template:Party shading/Unionist politician | Union | 1859 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Cornelius Leary | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Unionist politician/Hold | Incumbent retired.
Union hold. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Henry May | Template:Party shading/Unionist politician | Union and Peace | 1861 | Template:Party shading/Loss | Incumbent retired.
Union and Peace loss. | rowspan=2 nowrap | Template:Plainlist

|- | Francis Thomas
Template:Small | Template:Party shading/Unionist politician | Union | 1861 | Incumbent re-elected.

|- ! Template:Ushr | Charles B. Calvert
Template:Small | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Democratic | Incumbent lost re-election as a Conservative Unionist.
Democratic gain. | nowrap | Template:Plainlist

|}

Massachusetts

Massachusetts elected its members on November 1, 1862.

Massachusetts Republicans resisted incorporation into the Union Party in 1861 and 1862. Conservative Republicans, former Whigs, and Democrats attended the state convention of the Constitutional Union Party which nominated candidates for the upcoming elections. The convention called itself the People's Party in order to attract votes from Democrats. Conservative former Whigs and Republicans in the party expressed strong support for the Lincoln administration during the spring and summer under the belief that the president firmly opposed emancipation. The Preliminary Emancipation Proclamation, issued less than two weeks before the state convention met, helped to divide and defeat the new party in its infancy.Template:Sfn

|- ! Template:Ushr | Thomas D. Eliot | Template:Party shading/Republican | Republican | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | James Buffington | Template:Party shading/Republican | Republican | 1854 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Alexander H. Rice
Template:Small | Template:Party shading/Republican | Republican | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Samuel Hooper
Template:Small | Template:Party shading/Republican | Republican | [[1861 Massachusetts's 5th congressional district special election|1861 Template:Small]] | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | John B. Alley
Template:Small | Template:Party shading/Republican | Republican | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Daniel W. Gooch
Template:Small | Template:Party shading/Republican | Republican | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Benjamin F. Thomas
Template:Small | Template:Party shading/National Union | Union | [[1861 Massachusetts's 3rd congressional district special election|1861 Template:Small]] | Template:Party shading/Republican | Incumbent lost re-election.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles R. Train | Template:Party shading/Republican | Republican | 1858 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | VacantTemplate:Efn | Template:Party shading/Republican/Hold | Incumbent died May 8, 1862.
Republican hold. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Charles Delano | Template:Party shading/Republican | Republican | 1858 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Henry L. Dawes
Template:Small | Template:Party shading/Republican | Republican | 1856 | Incumbent re-elected.

|}

Michigan

Michigan elected its members on November 4, 1862.

A Democratic proposal for a bipartisan Union ticket was rejected by the Radical leadership of the Michigan Republican Party. The Democrats went ahead with plans for a Union state convention and called themselves Union Democrats or Fusionists during the campaign in hopes of attracting votes from disaffected Conservative Republicans. Some conservatives did support the Union ticket, which was disavowed by the Republican state committee.Template:Sfn

|- ! Template:Ushr | Fernando C. Beaman
Template:Small | Template:Party shading/Republican/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Bradley F. Granger
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Republican/Hold | Incumbent lost re-election as a Union Democrat.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Francis W. Kellogg
Template:Small | Template:Party shading/Republican/Text | 1858 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Rowland E. Trowbridge
Template:Small | Template:Party shading/Text/Republican | 1860 | Template:Party shading/Democratic | Incumbent lost re-election.
Union Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|}

Minnesota

Minnesota elected its members on November 4, 1862.

|- ! Template:Ushr | William Windom
Template:Small | Template:Party shading/Text/Republican | 1859 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Cyrus Aldrich
Template:Small | Template:Party shading/Text/Republican | 1859 | Template:Party shading/Republican/Hold | Incumbent retired to run for U.S. senator.
Republican hold. | nowrap | Template:Plainlist

|}

Mississippi

Mississippi did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 9, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 9, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 9, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 9, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since January 9, 1861.
No election. | None.

|}

Missouri

Missouri elected its members on November 4, 1862.

Missouri Unionists contested this election as the Emancipation Party.Template:Sfnm The party was divided ideologically between conservative Claybanks, who favored a plan of gradual emancipation, and radical Charcoals, who supported immediate emancipation.Template:Sfn In St. Louis, Gradual and Immediate Emancipationists ran opposing tickets.Template:Sfn Some sources list the Gradual Emancipation candidates as Republicans;Template:Sfnm however, the Republican state committee deliberately deemphasized old party labels in its call for the state convention which gave rise to the Emancipation Party.Template:Sfn Francis Preston Blair Jr., the most prominent leader of the Antebellum Missouri Republican Party, was nominated on the Union Emancipation ticket in Missouri's 1st congressional district and contested the election as a Gradual Emancipationist.Template:Sfnm

|- ! Template:Ushr | Francis P. Blair Jr. | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Emancipation | Incumbent re-elected as a Gradual Emancipationist.
Gradual Emancipation gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Emancipation | New seat.
Immediate Emancipation gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | John B. Clark | Template:Party shading/Democratic/Text | 1856 | Template:Party shading/Loss | Incumbent retired.
Democratic loss. | rowspan=2 nowrap | Template:Plainlist

|- | John W. Noell
Template:Small | Template:Party shading/Democratic/Text | 1858 | Template:Party shading/Emancipation | Incumbent re-elected as an Emancipationist.
Emancipation gain.

|- ! rowspan=2 | Template:Ushr | Elijah H. Norton | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Emancipation | Incumbent retired.
Immediate Emancipation gain. | rowspan=2 nowrap | Template:Plainlist

|- | John S. Phelps
Template:Small | Template:Party shading/Democratic/Text | 1844 | Template:Party shading/Loss | Incumbent lost re-election.
Democratic loss.

|- ! Template:Ushr | Thomas L. Price | Template:Party shading/Democratic | Democratic | [[1862 Missouri's 5th congressional district special election|1862 Template:Small]] | Template:Party shading/Emancipation | Incumbent lost re-election.
Immediate Emancipation gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Emancipation | New seat.
Immediate Emancipation gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William A. Hall
Template:Small | Template:Party shading/Democratic | Democratic | [[1861 Missouri's 3rd congressional district special election|1861 Template:Small]] | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | James S. Rollins
Template:Small | Template:Party shading/Constitutional Union | Constitutional
Union | 1860 | Template:Party shading/Conservative | Incumbent re-elected as a Conservative Unionist.
Conservative Union gain. | nowrap | Template:Plainlist

|}

Nebraska Territory

See non-voting delegates, below.

Nevada Territory

See non-voting delegates, below.

New Hampshire

New Hampshire elected its members on March 10, 1863.

|- ! Template:Ushr | Gilman Marston | Template:Party shading/Republican/Text | 1859 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Edward H. Rollins | Template:Party shading/Republican/Text | 1861 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Thomas M. Edwards | Template:Party shading/Republican/Text | 1859 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|}

New Mexico Territory

See non-voting delegates, below.

New Jersey

New Jersey elected its members on November 4, 1862.

|- ! Template:Ushr | John T. Nixon | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John L. N. Stratton | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William G. Steele | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | George T. Cobb | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Nehemiah Perry | Template:Party shading/Democratic/Text | 1858 | Incumbent re-elected | nowrap | Template:Plainlist

|}

New York

New York elected its members on November 4, 1862.

|- ! Template:Ushr | Edward H. Smith | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Wall
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Moses F. Odell
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Benjamin Wood
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3| Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Frederick A. Conkling | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Elijah Ward
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected.

|- ! Template:Ushr | colspan=3| Vacant | Template:Party shading/Democratic/Hold | Incumbent redistricted to the Template:Ushr.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Isaac C. Delaplaine | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic/Hold | Incumbent redistricted to the Template:Ushr.
Democratic hold. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Charles Van Wyck | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | rowspan=2 nowrap | Template:Plainlist

|- | Edward Haight
Template:Small | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Loss | Incumbent lost re-election.
Democratic loss.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic/Hold | Incumbent redistricted to the Template:Ushr.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles L. Beale | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John B. Steele
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Erastus Corning | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | James B. McKean | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William A. Wheeler | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Socrates N. Sherman | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Chauncey Vibbard | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Richard Franchot | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Ambrose W. Clark
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Roscoe Conkling
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William E. Lansing | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Charles B. Sedgwick | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Theodore M. Pomeroy
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Jacob P. Chamberlain | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Alexander S. Diven | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Robert B. Van Valkenburgh
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Alfred Ely | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Augustus Frank
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain.

|- ! Template:Ushr | Elbridge G. Spaulding
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Burt Van Horn | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | Reuben Fenton | Template:Party shading/Republican/Text | 1856 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain.

|}

North Carolina

North Carolina did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since May 20, 1861.
No election. | None.

|}

Ohio

{{#invoke:Labelled list hatnote|labelledList|Main article|Main articles|Main page|Main pages}} Template:See also

Ohio elected its members on October 14, 1862.

|- ! Template:Ushr | George H. Pendleton | Template:Party shading/Democratic/Text | 1856 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | John A. Gurley | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Clement Vallandigham | Template:Party shading/Democratic/Text | 1858 | Template:Party shading/National Union | Incumbent lost re-election.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William Allen | Template:Party shading/Democratic/Text | 1858 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Chilton A. White | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! rowspan=3 | Template:Ushr | Richard A. Harrison | Template:Party shading/National Union | Union | [[1861 Ohio's 7th congressional district special election|1861 Template:Small]] | Template:Party shading/Loss | Incumbent retired.
Union loss. | rowspan=3 nowrap | Template:Plainlist

|- | Samuel S. Cox
Template:Small | Template:Party shading/Democratic/Text | 1856 | Incumbent re-elected.

|- | Samuel Shellabarger
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Warren P. Noble | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | rowspan=2 nowrap | Template:Plainlist

|- | Samuel T. Worcester
Template:Small | Template:Party shading/Republican/Text | [[1861 Ohio's 13th congressional district special election|1861 Template:Small]] | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|- ! Template:Ushr | James M. Ashley
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Valentine B. Horton | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Carey A. Trimble
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Harrison G. O. Blake | Template:Party shading/Republican/Text | [[1859 Ohio's 14th congressional district special election|1859 Template:Small]] | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! rowspan=3 | Template:Ushr | Robert H. Nugen | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Loss | Incumbent retired.
Democratic loss. | rowspan=3 nowrap | Template:Plainlist

|- | James R. Morris
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected.

|- | William P. Cutler
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Sidney Edgerton | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Albert G. Riddle | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|}

Oregon

Oregon elected its members on June 2, 1862.

|- ! Template:Ushr | George Shiel | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|}

Pennsylvania

Pennsylvania elected its members on October 14, 1862.

|- ! Template:Ushr | William E. Lehman | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Charles J. Biddle | Template:Party shading/Democratic/Text | [[1861 Pennsylvania's 2nd congressional district special election|1861 Template:Small]] | Template:Party shading/National Union | Incumbent lost re-election.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John P. Verree | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William D. Kelley | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William M. Davis | Template:Party shading/Republican/Text | 1860 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | John Hickman | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | John D. Stiles
Template:Small | Template:Party shading/Democratic/Text | [[1862 Pennsylvania's 7th congressional district special election|1862 Template:Small]] | Incumbent re-elected.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Sydenham E. Ancona | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Thaddeus Stevens | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | John W. Killinger | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | rowspan=2 nowrap | Template:Plainlist

|- | James H. Campbell
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|- ! Template:Ushr | Philip Johnson
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Hendrick B. Wright | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/Democratic/Hold | Incumbent retired.
Democratic hold. | rowspan=2 nowrap | Template:Plainlist

|- | Galusha A. Grow
Template:Small | Template:Party shading/Republican/Text | 1850 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Joseph Bailey
Template:Small | Template:Party shading/Democratic/Text | 1860 | Template:Party shading/War Democrat | Incumbent re-elected as a War Democrat.
War Democrat gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Edward McPherson
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Samuel S. Blair
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | James T. Hale
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Independent Republican | Incumbent re-elected as an Independent Unionist.
Independent Unionist gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John Covode | Template:Party shading/Republican/Text | 1854 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent districted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Democratic | Incumbent redistricted to the Template:Ushr.
Democratic gain. | nowrap | Template:Plainlist

|- ! rowspan=2 | Template:Ushr | Robert McKnight | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=2 nowrap | Template:Plainlist

|- | James K. Moorhead
Template:Small | Template:Party shading/Republican/Text | 1858 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/National Union | Incumbent redistricted to the Template:Ushr.
Union gain. | nowrap | Template:Plainlist

|- ! rowspan=3 | Template:Ushr | Elijah Babbitt | Template:Party shading/Republican/Text | 1858 | Template:Party shading/Loss | Incumbent retired.
Republican loss. | rowspan=3 nowrap | Template:Plainlist

|- | Jesse Lazear
Template:Small | Template:Party shading/Democratic/Text | 1860 | Incumbent re-elected.

|- | John Winfield Wallace
Template:Small | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Loss | Incumbent lost re-election.
Republican loss.

|}

Rhode Island

Rhode Island elected its members on April 1, 1863, after the term began but before the Congress convened.

|- ! Template:Ushr
Template:Small | William P. Sheffield | Template:Party shading/Constitutional Union | Constitutional
Union | 1861 | Template:Party shading/National Union | Incumbent retired.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr
Template:Small | George H. Browne | Template:Party shading/Constitutional Union | Constitutional
Union | 1861 | Template:Party shading/National Union | Incumbent lost re-election as a Democrat.
Union gain. | nowrap | Template:Plainlist

|}

South Carolina

South Carolina did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since December 20, 1860.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since December 20, 1860.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since December 20, 1860.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since December 20, 1860.
No election. | None.

|}

Tennessee

Tennessee did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since June 8, 1861.
No election. | None.

|- ! Template:Ushr | Horace Maynard | Template:Party shading/Unionist politician | Union | 1857 | Template:Party shading/Loss | No election.
Union loss. | None.

|- ! Template:Ushr | George W. Bridges | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Loss | No election.
Union loss. | None.

|- ! Template:Ushr | A. J. Clements | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Loss | No election.
Union loss. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since June 8, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since June 8, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since June 8, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since June 8, 1861.
No election. | None.

|}

Texas

Texas did not hold elections as a result of secession.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since February 1, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since February 1, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since February 1, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since February 1, 1861.
No election. | None.

|}

Utah Territory

See non-voting delegates, below.

Vermont

Vermont elected its members on September 1, 1863, after the term began but before the Congress convened.

Template:USCongressElectionTableHeadTemplate:Sfnm |- ! Template:Ushr | E. P. Walton | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | Justin S. Morrill | Template:Party shading/Republican/Text | 1854 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | Portus Baxter | Template:Party shading/Republican/Text | 1860 | Incumbent re-elected. | nowrap | Template:Plainlist

|}

Virginia

The Restored Government of Virginia held elections in three districts on May 28, 1863, after the term began but before Congress convened. The elected members were not seated by the House.

|- ! Template:Ushr | Joseph Segar | Template:Party shading/Unionist politician | Union | [[1862 Virginia's 1st congressional district special election|1862 Template:Small]] | Template:Party shading/Loss | Incumbent re-elected but not seated.
Union loss. | Nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
Winner not seated. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
Winner not seated. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
Winner not seated. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
Winner not seated. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
Winner not seated. | None.

|- ! Template:Ushr | Lewis McKenzie | Template:Party shading/Unionist politician | Union | [[1863 Virginia's 7th congressional district special election|1863 Template:Small]] | Template:Party shading/Loss | Incumbent lost re-election.
Winner not seated.
Union loss. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
No election. | None.

|- ! Template:Ushr | colspan=3 | Vacant | Template:Party shading/Hold | Seat vacant since April 17, 1861.
No election.
Seat transferred to West Virginia on June 20, 1863; see below. | None.

|- ! Template:Ushr | William G. Brown Sr. | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Loss | No election.
Union loss.
Seat transferred to West Virginia on June 20, 1863; see below. | None.

|- ! Template:Ushr | John S. Carlile | Template:Party shading/Unionist politician | Union | 1861 | Template:Party shading/Loss | No election.
Union loss.
Seat transferred to West Virginia on June 20, 1863; see below. | None.

|}

Washington Territory

See non-voting delegates, below.

West Virginia

West Virginia elected its members on October 22, 1863, after the term began but before the Congress convened. The state and its congressional districts had formed part of Western Virginia before being admitted to the Union on June 20, 1863, with the consent of the Restored Government of Virginia. The West Virginian members were seated on December 7, 1863.

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Unionist politician | New seat.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Unionist politician | New seat.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Unionist politician | New seat.
Union gain. | nowrap | Template:Plainlist

|}

Wisconsin

Wisconsin elected its members on November 4, 1862.

|- ! Template:Ushr | John F. Potter | Template:Party shading/Republican/Text | 1856 | Template:Party shading/Democratic | Incumbent lost re-election.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Republican | New seat.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | A. Scott Sloan | Template:Party shading/Republican/Text | 1860 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/Democratic | New seat.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Luther Hanchett
Template:Small | Template:Party shading/Republican/Text | 1860 | Incumbent re-elected.
Incumbent died November 23, 1862, after winning re-election, leading to two special elections; see above. | nowrap | Template:Plainlist

|}

Non-voting delegates

|- ! Template:Ushr | Hiram P. Bennet | Template:Party shading/Conservative Republican | Conservative
Republican | 1861 | Template:Party shading/National Union | Incumbent re-elected as a Unionist.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John B. S. Todd | Template:Party shading/Democratic | Democratic | 1861 | Template:Party shading/National Union | Incumbent lost re-election.
Republican & Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | colspan=3 | None (new seat) | Template:Party shading/National Union | New seat.
Union gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | Samuel G. Daily | Template:Party shading/Republican | Republican | 1859 | Incumbent re-elected. | nowrap | Template:Plainlist

|- ! Template:Ushr | John Cradlebaugh | Template:Party shading/Independent | Independent | 1861 | Template:Party shading/Republican | Incumbent retired.
Republican gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | John S. Watts | Template:Party shading/Republican/Text | 1861 | Template:Party shading/Republican/Hold | Incumbent retired.
Republican hold. | nowrap | Template:Plainlist

|- ! Template:Ushr | John M. Bernhisel | Template:Party shading/Independent | Independent | 1861 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|- ! Template:Ushr | William H. Wallace | Template:Party shading/Republican | Republican | 1861 | Template:Party shading/Democratic | Incumbent retired.
Democratic gain. | nowrap | Template:Plainlist

|}

See also

• 1862 United States elections
  • 1862–63 United States Senate elections
• 37th United States Congress
• 38th United States Congress

Bibliography

Primary sources

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Secondary sources

• Template:Cite journal
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Further reading

• Template:Cite book
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External links

• Office of the Historian (Office of Art & Archives, Office of the Clerk, U.S. House of Representatives)

Template:1863 United States elections {{#invoke:navbox|navbox | name = United States House of Representatives elections | title =United States House of Representatives elections | state = autocollapse | bodyclass = hlist

| group1 = Elections spanning
two years
(through 1879) | list1 =

• 1788–89
• 1790–91
• 1792–93
• 1794–95
• 1796–97
• 1798–99
• 1800–01
• 1802–03
• 1804–05
• 1806–07
• 1808–09
• 1810–11
• 1812–13
• 1814–15
• 1816–17
• 1818–19
• 1820–21
• 1822–23
• 1824–25
• 1826–27
• 1828–29
• 1830–31
• 1832–33
• 1834–35
• 1836–37
• 1838–39
• 1840–41
• 1842–43
• 1844–45
• 1846–47
• 1848–49
• 1850–51
• 1852–53
• 1854–55
• 1856–57
• 1858–59
• 1860–61
• 1862–63
• 1864–65
• 1866–67
• 1868–69
• 1870–71
• 1872–73
• 1874–75
• 1876–77
• 1878–79

|group2 = Elections held
in a single year
(starting 1880) |list2 = child

| 2_group1 = Regulars
and
even-year
specials | 2_list1 =

• 1880
• 1882
• 1884
• 1886
• 1888
• 1890
• 1892
• 1894
• 1896
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• 2004
• 2006
• 2008
• 2010
• 2012
• 2014
• 2016
• 2018
• 2020
• 2022
• 2024
• 2026

| 2_group2 = Odd-year
specials | 2_list2 =

• 1881
• 1883
• 1885
• 1887
• 1889
• 1891
• 1893
• 1895
• 1897
• 1899
• 1901
• 1903
• 1905
• 1907
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• 2009
• 2011
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|group3 = Elections by state |list3 =

• [[:{{#ifexist:United States House of Representatives elections in Alabama||Category:}}United States House of Representatives elections in Alabama|Alabama]]
• [[:{{#ifexist:United States House of Representatives elections in Alaska||Category:}}United States House of Representatives elections in Alaska|Alaska]]
• [[:{{#ifexist:United States House of Representatives elections in Arizona||Category:}}United States House of Representatives elections in Arizona|Arizona]]
• [[:{{#ifexist:United States House of Representatives elections in Arkansas||Category:}}United States House of Representatives elections in Arkansas|Arkansas]]
• [[:{{#ifexist:United States House of Representatives elections in California||Category:}}United States House of Representatives elections in California|California]]
• [[:{{#ifexist:United States House of Representatives elections in Colorado||Category:}}United States House of Representatives elections in Colorado|Colorado]]
• [[:{{#ifexist:United States House of Representatives elections in Connecticut||Category:}}United States House of Representatives elections in Connecticut|Connecticut]]
• [[:{{#ifexist:United States House of Representatives elections in Delaware||Category:}}United States House of Representatives elections in Delaware|Delaware]]
• [[:{{#ifexist:United States House of Representatives elections in the District of Columbia||Category:}}United States House of Representatives elections in the District of Columbia|District of Columbia]]
• [[:{{#ifexist:United States House of Representatives elections in Florida||Category:}}United States House of Representatives elections in Florida|Florida]]
• [[:{{#ifexist:United States House of Representatives elections in Georgia|United States House of Representatives elections in Georgia|Category:United States House of Representatives elections in Georgia (U.S. state)}}|Georgia]]
• [[:{{#ifexist:United States House of Representatives elections in Hawaii||Category:}}United States House of Representatives elections in Hawaii|Hawaii]]
• [[:{{#ifexist:United States House of Representatives elections in Idaho||Category:}}United States House of Representatives elections in Idaho|Idaho]]
• [[:{{#ifexist:United States House of Representatives elections in Illinois||Category:}}United States House of Representatives elections in Illinois|Illinois]]
• [[:{{#ifexist:United States House of Representatives elections in Indiana||Category:}}United States House of Representatives elections in Indiana|Indiana]]
• [[:{{#ifexist:United States House of Representatives elections in Iowa||Category:}}United States House of Representatives elections in Iowa|Iowa]]
• [[:{{#ifexist:United States House of Representatives elections in Kansas||Category:}}United States House of Representatives elections in Kansas|Kansas]]
• [[:{{#ifexist:United States House of Representatives elections in Kentucky||Category:}}United States House of Representatives elections in Kentucky|Kentucky]]
• [[:{{#ifexist:United States House of Representatives elections in Louisiana||Category:}}United States House of Representatives elections in Louisiana|Louisiana]]
• [[:{{#ifexist:United States House of Representatives elections in Maine||Category:}}United States House of Representatives elections in Maine|Maine]]
• [[:{{#ifexist:United States House of Representatives elections in Maryland||Category:}}United States House of Representatives elections in Maryland|Maryland]]
• [[:{{#ifexist:United States House of Representatives elections in Massachusetts||Category:}}United States House of Representatives elections in Massachusetts|Massachusetts]]
• [[:{{#ifexist:United States House of Representatives elections in Michigan||Category:}}United States House of Representatives elections in Michigan|Michigan]]
• [[:{{#ifexist:United States House of Representatives elections in Minnesota||Category:}}United States House of Representatives elections in Minnesota|Minnesota]]
• [[:{{#ifexist:United States House of Representatives elections in Mississippi||Category:}}United States House of Representatives elections in Mississippi|Mississippi]]
• [[:{{#ifexist:United States House of Representatives elections in Missouri||Category:}}United States House of Representatives elections in Missouri|Missouri]]
• [[:{{#ifexist:United States House of Representatives elections in Montana||Category:}}United States House of Representatives elections in Montana|Montana]]
• [[:{{#ifexist:United States House of Representatives elections in Nebraska||Category:}}United States House of Representatives elections in Nebraska|Nebraska]]
• [[:{{#ifexist:United States House of Representatives elections in Nevada||Category:}}United States House of Representatives elections in Nevada|Nevada]]
• [[:{{#ifexist:United States House of Representatives elections in New Hampshire||Category:}}United States House of Representatives elections in New Hampshire|New Hampshire]]
• [[:{{#ifexist:United States House of Representatives elections in New Jersey||Category:}}United States House of Representatives elections in New Jersey|New Jersey]]
• [[:{{#ifexist:United States House of Representatives elections in New Mexico||Category:}}United States House of Representatives elections in New Mexico|New Mexico]]
• [[:{{#ifexist:United States House of Representatives elections in New York|United States House of Representatives elections in New York|Category:United States House of Representatives elections in New York (state)}}|New York]]
• [[:{{#ifexist:United States House of Representatives elections in North Carolina||Category:}}United States House of Representatives elections in North Carolina|North Carolina]]
• [[:{{#ifexist:United States House of Representatives elections in North Dakota||Category:}}United States House of Representatives elections in North Dakota|North Dakota]]
• [[:{{#ifexist:United States House of Representatives elections in Ohio||Category:}}United States House of Representatives elections in Ohio|Ohio]]
• [[:{{#ifexist:United States House of Representatives elections in Oklahoma||Category:}}United States House of Representatives elections in Oklahoma|Oklahoma]]
• [[:{{#ifexist:United States House of Representatives elections in Oregon||Category:}}United States House of Representatives elections in Oregon|Oregon]]
• [[:{{#ifexist:United States House of Representatives elections in Pennsylvania||Category:}}United States House of Representatives elections in Pennsylvania|Pennsylvania]]
• [[:{{#ifexist:United States House of Representatives elections in Rhode Island||Category:}}United States House of Representatives elections in Rhode Island|Rhode Island]]
• [[:{{#ifexist:United States House of Representatives elections in South Carolina||Category:}}United States House of Representatives elections in South Carolina|South Carolina]]
• [[:{{#ifexist:United States House of Representatives elections in South Dakota||Category:}}United States House of Representatives elections in South Dakota|South Dakota]]
• [[:{{#ifexist:United States House of Representatives elections in Tennessee||Category:}}United States House of Representatives elections in Tennessee|Tennessee]]
• [[:{{#ifexist:United States House of Representatives elections in Texas||Category:}}United States House of Representatives elections in Texas|Texas]]
• [[:{{#ifexist:United States House of Representatives elections in Utah||Category:}}United States House of Representatives elections in Utah|Utah]]
• [[:{{#ifexist:United States House of Representatives elections in Vermont||Category:}}United States House of Representatives elections in Vermont|Vermont]]
• [[:{{#ifexist:United States House of Representatives elections in Virginia||Category:}}United States House of Representatives elections in Virginia|Virginia]]
• [[:{{#ifexist:United States House of Representatives elections in Washington (state)||Category:}}United States House of Representatives elections in Washington (state)|Washington]]
• [[:{{#ifexist:United States House of Representatives elections in West Virginia||Category:}}United States House of Representatives elections in West Virginia|West Virginia]]
• [[:{{#ifexist:United States House of Representatives elections in Wisconsin||Category:}}United States House of Representatives elections in Wisconsin|Wisconsin]]
• [[:{{#ifexist:United States House of Representatives elections in Wyoming||Category:}}United States House of Representatives elections in Wyoming|Wyoming]]

|group4 = Seat ratings |list4 =

• 2002
• 2004
• 2006
• 2008
• 2010
• 2012
• 2014
• 2016
• 2018
• 2020
• 2022
• 2024
• 2026

|group5 = Speaker elections |list5 =

• Full list
• 1855–56
• 1923
• 2011
• January 2015
• October 2015
• 2017
• 2019
• 2021
• January 2023
• October 2023
• 2025

|group6 = Summaries |list6 =

• 1789–1822
• 1824–1854
• 1856–present
• Special elections
• Third-party performances

| below =

Senate elections

Presidential elections

Gubernatorial elections

}} Template:Reconstruction Era