United States congressional delegations from Ohio

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These are tables of congressional delegations from Ohio to the United States House of Representatives and the United States Senate.

The current dean of the Ohio delegation is Representative Marcy Kaptur (OH-9), having served in the House since 1983.

U.S. House of Representatives

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

Current members

This is a list of United States representatives from Ohio, their terms in office, district boundaries, and the district political ratings according to the CPVI. The delegation has a total of 15 members, with 10 Republicans and 5 Democrats.

{{#section:Ohio's congressional districts|Current representatives}}

1803–1813: One seat

After statehood, Ohio had one representative, elected statewide at-large.

Congress	Template:Ushr
8th (1803–1805)	rowspan=3 Template:Party cell | Jeremiah Morrow (DR)
9th (1805–1807)
10th (1807–1809)
11th (1809–1811)	Template:Party cell | Jeremiah Morrow (DR Quid)
12th (1811–1813)	Template:Party cell | Jeremiah Morrow (DR)

1813–1823: 6 seats

Six seats were apportioned by districts.

Congress	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
13th (1813–1815)	rowspan=3 Template:Party cell | John McLean (DR)	rowspan=4 Template:Party cell | John Alexander (DR)	Template:Party cell | Duncan McArthur (DR)	rowspan=4 Template:Party cell | James Caldwell (DR)	rowspan=4 Template:Party cell | James Kilbourne (DR)	Template:Party cell | Reasin Beall (DR)
	rowspan=3 Template:Party cell | William Creighton Jr. (DR)	rowspan=3 Template:Party cell | David Clendenin (DR)
14th (1815–1817)
	rowspan=2 Template:Party cell | William Henry Harrison (DR)
15th (1817–1819)	rowspan=3 Template:Party cell | John Wilson Campbell (DR)	Template:Party cell | Levi Barber (DR)	rowspan=2 Template:Party cell | Samuel Herrick (DR)	rowspan=2 Template:Party cell | Philemon Beecher (DR)	Template:Party cell | Peter Hitchcock (DR)
16th (1819–1821)	rowspan=2 Template:Party cell| Thomas R. Ross (DR)	Template:Party cell | Henry Brush (DR)	rowspan=2 Template:Party cell| John Sloane (DR)
17th (1821–1823)	Template:Party cell | Levi Barber (DR)	Template:Party cell | David Chambers (DR)	Template:Party cell | Joseph Vance (DR)

1823–1833: 14 seats

Congress	District
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18th (1823–1825)	Template:Party cell | James W. Gazlay (DR)Template:Efn	Template:Party cell | Thomas R. Ross (DR)Template:Efn	Template:Party cell | William McLean (DR)Template:Efn	Template:Party cell | Joseph Vance (DR)Template:Efn	Template:Party cell | John Wilson Campbell (DR)Template:Efn	Template:Party cell | Duncan McArthur (DR)Template:Efn	Template:Party cell | Samuel F. Vinton (DR)Template:Efn	Template:Party cell | William Wilson (DR)Template:Efn	Template:Party cell | Philemon Beecher (DR)Template:Efn	Template:Party cell | John Patterson (DR)Template:Efn	Template:Party cell | John C. Wright (DR)Template:Efn	Template:Party cell | John Sloane (DR)Template:Efn	Template:Party cell | Elisha Whittlesey (DR)Template:Efn	Template:Party cell | Mordecai Bartley (DR)Template:Efn
19th (1825–1827)	rowspan=7 Template:Party cell | James Findlay (J)	rowspan=4 Template:Party cell | John Woods (NR)	rowspan=4 Template:Party cell | William McLean (NR)	rowspan=7 Template:Party cell | Joseph Vance (NR)	rowspan=2 Template:Party cell | John Wilson Campbell (NR)	rowspan=2 Template:Party cell| John Thomson (J)	rowspan=7 Template:Party cell | Samuel F. Vinton (NR)	rowspan=3 Template:Party cell | William Wilson (NR)	rowspan=4 Template:Party cell | Philemon Beecher (NR)	Template:Party cell | David Jennings (NR)	rowspan=4 Template:Party cell | John C. Wright (NR)	rowspan=4 Template:Party cell | John Sloane (NR)	rowspan=7 Template:Party cell | Elisha Whittlesey (NR)	rowspan=6 Template:Party cell | Mordecai Bartley (NR)
	Template:Party cell | Thomas Shannon (NR)
20th (1827–1829)	rowspan=5 Template:Party cell | William Russell (J)	Template:Party cell | William Creighton (NR)	rowspan=2 Template:Party cell | John Davenport (NR)
	Template:Party cell | Francis Swaine Muhlenberg (NR)	rowspan=3 Template:Party cell | William Stanbery (J)
21st (1829–1831)	rowspan=2 Template:Party cell | James Shields (J)	rowspan=3 Template:Party cell | Joseph H. Crane (NR)	rowspan=3 Template:Party cell | William Creighton Jr. (NR)	rowspan=3 Template:Party cell | William W. Irvin (J)	rowspan=3 Template:Party cell | William Kennon Sr. (J)	Template:Party cell | John M. Goodenow (J)	rowspan=3 Template:Party cell | John Thomson (J)
	rowspan=3 Template:Party cell | Humphrey H. Leavitt (J)
22nd (1831–1833)	Template:Party cell | Thomas Corwin (NR)	Template:Party cell | William Stanbery (NR)	Template:Party cell | Eleutheros Cooke (NR)

1833–1843: 19 seats

Cong­ress	District										District
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23rd (1833–1835)	rowspan=2 Template:Party cell | Robert Todd Lytle (J)	rowspan=3 Template:Party cell | Taylor Webster (J)	rowspan="3" Template:Party cell | Joseph H. Crane (NR)	rowspan="3" Template:Party cell | Thomas Corwin (NR)	rowspan=3 Template:Party cell | Thomas L. Hamer (J)	rowspan="3" Template:Party cell | Samuel F. Vinton (NR)	rowspan=2 Template:Party cell | William Allen (J)	rowspan=3 Template:Party cell | Jeremiah McLene (J)	rowspan=3 Template:Party cell | John Chaney (J)	rowspan=2 Template:Party cell | Joseph Vance (NR)	rowspan=2 Template:Party cell | James M. Bell (NR)	rowspan=2 Template:Party cell | Robert Mitchell (J)	rowspan="3" Template:Party cell | David Spangler (NR)	rowspan=3 Template:Party cell | William Patterson (J)	rowspan=3 Template:Party cell | Jonathan Sloane Template:Nowrap	rowspan=2 Template:Party cell | Elisha Whittlesey Template:Nowrap	rowspan=3 Template:Party cell | John Thomson (J)	rowspan=3 Template:Party cell | Benjamin Jones (J)	Template:Party cell | Humphrey H. Leavitt (J)
	rowspan=2 Template:Party cell | Daniel Kilgore (J)
24th (1835–1837)	Template:Party cell | Bellamy Storer (NR)	Template:Party cell | William K. Bond (NR)	Template:Party cell | Samson Mason (NR)	Template:Party cell | William Kennon Sr. (J)	Template:Party cell | Elias Howell (NR)	Template:Party cell | Elisha Whittlesey (NR)
25th (1837–1839)	rowspan=4 Template:Party cell | Alexander Duncan (D)	rowspan=2 Template:Party cell | Taylor Webster (D)	rowspan=5 Template:Party cell | Patrick Gaines Goode (W)	rowspan=3 Template:Party cell | Thomas Corwin (W)	rowspan=2 Template:Party cell | Thomas L. Hamer (D)	rowspan=5 Template:Party cell | Calvary Morris (W)	rowspan=4 Template:Party cell | William K. Bond (W)	rowspan=5 Template:Party cell | Joseph Ridgway (W)	rowspan=2 Template:Party cell | John Chaney (D)	rowspan=5 Template:Party cell | Samson Mason (W)	rowspan=2 Template:Party cell | James Alexander Jr. (W)	rowspan=2 Template:Party cell | Alexander Harper (W)	rowspan=4 Template:Party cell | Daniel P. Leadbetter (D)	rowspan=2 Template:Party cell | William H. Hunter (D)	rowspan=4 Template:Party cell | John W. Allen (W)	Template:Party cell | Elisha Whittlesey (W)	Template:Party cell | Andrew W. Loomis (W)	rowspan=2 Template:Party cell | Matthias Shepler (D)	Template:Party cell | Daniel Kilgore (D)
	rowspan=4 Template:Party cell | Joshua Reed Giddings (W)	Template:Party cell | Charles D. Coffin (W)	rowspan=3 Template:Party cell | Henry Swearingen (D)
26th (1839–1841)	rowspan=3 Template:Party cell | John B. Weller (D)	rowspan=3 Template:Party cell | William Doan (D)	rowspan=3 Template:Party cell | William Medill (D)	rowspan=2 Template:Party cell | Isaac Parrish (D)	rowspan=2 Template:Party cell | Jonathan Taylor (D)	rowspan=3 Template:Party cell | George Sweeny (D)	rowspan=3 Template:Party cell | John Hastings (D)	rowspan=2 Template:Party cell | David A. Starkweather (D)
	rowspan=2 Template:Party cell | Jeremiah Morrow (W)
27th (1841–1843)	Template:Party cell | Nathanael G. Pendleton (W)	Template:Party cell | William Russell (W)	Template:Party cell | Benjamin S. Cowen (W)	Template:Party cell | Joshua Mathiot (W)	Template:Party cell | James Mathews (D)	Template:Party cell | Sherlock J. Andrews (W)	Template:Party cell | Ezra Dean (D)	Template:Party cell | Samuel Stokely (W)

1843–1863: 21 seats

Cong­ress	District											District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr		Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
28th (1843–1845)	rowspan=2 Template:Party cell | Alexander Duncan (D)	rowspan=2 Template:Party cell | John B. Weller (D)	rowspan=7 Template:Party cell | Robert C. Schenck (W)	rowspan=3 Template:Party cell | Joseph Vance (W)	rowspan=2 Template:Party cell | Emery D. Potter (D)	rowspan=3 Template:Party cell | Henry St. John (D)	rowspan=3 Template:Party cell | Joseph J. McDowell (D)	rowspan=2 Template:Party cell | John I. Vanmeter (W)	rowspan=2 Template:Party cell | Elias Florence (W)	Template:Party cell | Heman A. Moore (D)		rowspan=3 Template:Party cell | Jacob Brinker­hoff (D)	rowspan=7 Template:Party cell | Samuel F. Vinton (W)	rowspan=2 Template:Party cell | Perley B. Johnson (W)	rowspan=3 Template:Party cell | Alexander Harper (W)	rowspan=3 Template:Party cell | Joseph Morris (D)	rowspan=2 Template:Party cell | James Mathews (D)	rowspan=2 Template:Party cell | William C. McCauslen (D)	rowspan=2 Template:Party cell | Ezra Dean (D)	rowspan=3 Template:Party cell | Daniel R. Tilden (W)	rowspan=4 Template:Party cell | Joshua Reed Giddings (W)	Template:Party cell | Henry R. Brinker­hoff (D)
	Template:Party cell | Alfred P. Stone (D)	Template:Party cell | Edward Hamlin (W)
29th (1845–1847)	rowspan=2 Template:Party cell | James J. Faran (D)	Template:Party cell | Francis A. Cunning­ham (D)	rowspan=2 Template:Party cell | William Sawyer (D)	Template:Party cell | Allen G. Thurman (D)	Template:Party cell | Augustus L. Perrill (D)	Template:Party cell | Columbus Delano (W)	Template:Party cell | Isaac Parrish (D)	rowspan=2 Template:Party cell | John D. Cummins (D)	rowspan=2 Template:Party cell | George Fries (D)	Template:Party cell | David A. Stark­weather (D)		rowspan=2 Template:Party cell | Joseph M. Root (W)
30th (1847–1849)	Template:Party cell | David Fisher (W)	Template:Party cell | Richard S. Canby (W)	rowspan=2 Template:Party cell | Rodolphus Dickinson (D)	rowspan=4 Template:Party cell | Jonathan D. Morris (D)	rowspan=5 Template:Party cell | John L. Taylor (W)	Template:Party cell | Thomas Edwards (W)	Template:Party cell | Daniel Duncan (W)	rowspan=4 Template:Party cell | John K. Miller (D)	Template:Party cell | Thomas Ritchey (D)	rowspan=4 Template:Party cell | Nathan Evans (W)		Template:Party cell | William Kennon Jr. (D)	Template:Party cell | Samuel Lahm (D)	rowspan=4 Template:Party cell | John Crowell (W)
31st (1849–1851)	rowspan=5 Template:Party cell | David T. Disney (D)	rowspan=4 Template:Party cell | Lewis D. Campbell (W)	rowspan=3 Template:Party cell | Moses Bledso Corwin (W)	rowspan=3 Template:Party cell | Emery D. Potter (D)	rowspan=4 Template:Party cell | Edson B. Olds (D)	rowspan=4 Template:Party cell | Charles Sweetser (D)	rowspan=3 Template:Party cell | William A. Whittlesey (D)	rowspan=4 Template:Party cell | William F. Hunter (W)	rowspan=3 Template:Party cell | Moses Hoagland (D)	rowspan=4 Template:Party cell | Joseph Cable (D)		rowspan=4 Template:Party cell | David Kellogg Cartter (D)	rowspan=5 Template:Party cell | Joshua Reed Giddings (FS)	rowspan=3 Template:Party cell | Joseph M. Root (FS)
	Template:Party cell | Amos E. Wood (D)
	Template:Party cell | John Bell (W)
32nd (1851–1853)	Template:Party cell | Hiram Bell (W)	Template:Party cell | Benjamin Stanton (W)	rowspan=2 Template:Party cell | Alfred Peck Edgerton (D)	Template:Party cell | Frederick W. Green (D)	Template:Party cell | Nelson Barrere (W)	Template:Party cell | George H. Busby (D)	Template:Party cell | John Welch (W)	Template:Party cell | James M. Gaylord (D)	Template:Party cell | Alexander Harper (W)	Template:Party cell | John Johnson (ID)		Template:Party cell | Eben Newton (W)	Template:Party cell | Norton Towns­hend (D)
33rd (1853–1855)	Template:Party cell | John Scott Harrison (W)	Template:Party cell | Lewis D. Campbell (W)	Template:Party cell | Matthias Nichols (D)	Template:Party cell | Andrew Ellison (D)	Template:Party cell | Aaron Harlan (W)	Template:Party cell | Moses Corwin (W)	Template:Party cell | Frederick W. Green (D)	Template:Party cell | John L. Taylor (W)	Template:Party cell | Thomas Ritchey (D)	Template:Party cell | Edson B. Olds (D)		Template:Party cell | William D. Lindsley (D)	Template:Party cell | Harvey H. Johnson (D)	Template:Party cell | William R. Sapp (W)	Template:Party cell | Edward Ball (W)	Template:Party cell | Wilson Shannon (D)	Template:Party cell | George Bliss (D)	Template:Party cell | Edward Wade (FS)	Template:Party cell | Andrew Stuart (D)
34th (1855–1857)	Template:Party cell | Timothy C. Day (O)	Template:Party cell | John Scott Harrison (O)	Template:Party cell | Lewis D. Campbell (O)	Template:Party cell | Matthias Nichols (O)	Template:Party cell | Richard Mott (O)	Template:Party cell | Jonas R. Emrie (O)	Template:Party cell | Aaron Harlan (O)	Template:Party cell | Benjamin Stanton (O)	Template:Party cell | Cooper K. Watson (O)	Template:Party cell | Oscar F. Moore (O)		Template:Party cell | Valentine Horton (O)	Template:Party cell | Samuel Galloway (O)	Template:Party cell | John Sherman (O)	Template:Party cell | Philemon Bliss (O)	Template:Party cell | William R. Sapp (O)	Template:Party cell | Edward Ball (O)	Template:Party cell | Charles J. Albright (O)	Template:Party cell | Benjamin F. Leiter (O)	Template:Party cell | Edward Wade (O)	Template:Party cell | Joshua Reed Giddings (O)	Template:Party cell | John Bingham (O)
35th (1857–1859)	rowspan=6 Template:Party cell | George H. Pendleton (D)	rowspan=2 Template:Party cell | William S. Groesbeck (D)	Template:Party cell | Lewis D. Campbell (R)	rowspan=2 Template:Party cell | Matthias H. Nichols (R)	rowspan=2 Template:Party cell | Richard Mott (R)	rowspan=2 Template:Party cell | Joseph R. Cockerill (D)	rowspan=2 Template:Party cell | Aaron Harlan (R)	rowspan=4 Template:Party cell | Benjamin Stanton (R)	rowspan=2 Template:Party cell | Lawrence W. Hall (D)	rowspan=2 Template:Party cell | Joseph Miller (D)		rowspan=2 Template:Party cell | Valentine B. Horton (R)	rowspan=6 Template:Party cell | Samuel S. Cox (D)	rowspan=5 Template:Party cell | John Sherman (R)	rowspan=2 Template:Party cell | Philemon Bliss (R)	rowspan=2 Template:Party cell | Joseph Burns (D)	rowspan=4 Template:Party cell | Cydnor B. Tompkins (R)	rowspan=2 Template:Party cell | William Lawrence (D)	rowspan=2 Template:Party cell | Benjamin F. Leiter (R)	rowspan=4 Template:Party cell | Edward Wade (R)	rowspan=2 Template:Party cell | Joshua Reed Giddings (R)	rowspan=6 Template:Party cell | John Bingham (R)
	rowspan=5 Template:Party cell | Clement Vallan­digham (D)
36th (1859–1861)	rowspan=4 Template:Party cell | John A. Gurley (R)	rowspan=4 Template:Party cell | William Allen (D)	rowspan=4 Template:Party cell | James Mitchell Ashley (R)	rowspan=2 Template:Party cell | William Howard (D)	rowspan=3 Template:Party cell | Thomas Corwin (R)	rowspan=2 Template:Party cell | John Carey (R)	rowspan=4 Template:Party cell | Carey A. Trimble (R)	rowspan=2 Template:Party cell | Charles D. Martin (D)	Template:Party cell | Cyrus Spink (R)	rowspan=2 Template:Party cell | William Helmick (R)		rowspan=2 Template:Party cell | Thomas Clarke Theaker (R)	rowspan=4 Template:Party cell | Sidney Edgerton (R)	rowspan=4 Template:Party cell | John Hutchins (R)
	rowspan=3 Template:Party cell | Harrison G. O. Blake (R)
37th (1861–1863)	rowspan=2 Template:Party cell | Chilton A. White (D)	rowspan=2 Template:Party cell | Samuel Shella­barger (R)	rowspan=2 Template:Party cell | Warren P. Noble (D)	rowspan=2 Template:Party cell | Valentine B. Horton (R)	rowspan=2 Template:Party cell | Robert H. Nugen (D)	rowspan=2 Template:Party cell | William P. Cutler (R)	rowspan=2 Template:Party cell | James R. Morris (D)	rowspan=2 Template:Party cell | Albert G. Riddle (R)
	Template:Party cell | Richard Harrison (U)	Template:Party cell | Samuel T. Worcester (R)

1863–1873: 19 seats

Cong­ress	District
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38th (1863–1865)	Template:Party cell | George H. Pendleton (D)	Template:Party cell | Alexander Long (D)	rowspan=6 Template:Party cell | Robert C. Schenck (R)	Template:Party cell | John F. McKinney (D)	rowspan=2 Template:Party cell | Francis Celeste Le Blond (D)	Template:Party cell | Chilton A. White (D)	Template:Party cell | Samuel S. Cox (D)	Template:Party cell | William Johnston (D)	Template:Party cell | Warren P. Noble (D)	rowspan=4 Template:Party cell | James Mitchell Ashley (R)	Template:Party cell | Wells A. Hutchins (D)	rowspan=2 Template:Party cell | William E. Finck (D)	Template:Party cell | John O'Neill (D)	Template:Party cell | George Bliss (D)	Template:Party cell | James R. Morris (D)	Template:Party cell | Joseph W. White (D)	rowspan=4 Template:Party cell | Ephraim R. Eckley (R)	rowspan=4 Template:Party cell | Rufus P. Spalding (R)	rowspan=8 Template:Party cell | James A. Garfield (R)
39th (1865–1867)	rowspan=3 Template:Party cell | Benjamin Eggleston (R)	rowspan=2 Template:Party cell | Rutherford B. Hayes (R)	rowspan=5 Template:Party cell | William Lawrence (R)	rowspan=3 Template:Party cell | Reader W. Clarke (R)	rowspan=3 Template:Party cell | Samuel Shella­barger (R)	Template:Party cell | James R. Hubbell (R)	rowspan=3 Template:Party cell | Ralph Pomeroy Buckland (R)	Template:Party cell | Hezekiah S. Bundy (R)	Template:Party cell | Columbus Delano (R)	rowspan=5 Template:Party cell | Martin Welker (R)	rowspan=3 Template:Party cell | Tobias A. Plants (R)	rowspan=7 Template:Party cell | John Bingham (R)
40th (1867–1869)	rowspan=4 Template:Party cell | William Mungen (D)	Template:Party cell | Cornelius S. Hamilton (R)	rowspan=6 Template:Party cell | John Thomas Wilson (R)	rowspan=6 Template:Party cell | Philadelph Van Trump (D)	Template:Party cell | George W. Morgan (D)
	Template:Party cell | Samuel F. Cary (IR)	rowspan=5 Template:Party cell | John Beatty (R)	Template:Party cell | Columbus Delano (R)
41st (1869–1871)	rowspan=2 Template:Party cell | Peter W. Strader (D)	rowspan=4 Template:Party cell | Job E. Stevenson (R)	rowspan=4 Template:Party cell | John A. Smith (R)	rowspan=2 Template:Party cell | James J. Winans (R)	rowspan=2 Template:Party cell | Edward F. Dickinson (D)	Template:Party cell | Truman H. Hoag (D)	rowspan=4 Template:Party cell | George W. Morgan (D)	rowspan=2 Template:Party cell | Eliakim H. Moore (R)	rowspan=4 Template:Party cell | Jacob A. Ambler (R)	rowspan=4 Template:Party cell | William H. Upson (R)
	rowspan=3 Template:Party cell | Erasmus D. Peck (R)
42nd (1871–1873)	Template:Party cell | Aaron F. Perry (R)	rowspan=2 Template:Party cell | Lewis D. Campbell (D)	rowspan=2 Template:Party cell | John F. McKinney (D)	rowspan=2 Template:Party cell | Charles N. Lamison (D)	rowspan=2 Template:Party cell | Samuel Shella­barger (R)	rowspan=2 Template:Party cell | Charles Foster (R)	rowspan=2 Template:Party cell | James Monroe (R)	rowspan=2 Template:Party cell | William P. Sprague (R)
	Template:Party cell | Ozro J. Dodds (D)

1873–1883: 20 seats

Cong­ress	District
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43rd (1873–1875)	rowspan=4 Template:Party cell | Milton Sayler (D)	rowspan=2 Template:Party cell | Henry B. Banning (LR)	rowspan=2 Template:Party cell | John Quincy Smith (R)	rowspan=2 Template:Party cell | Lewis B. Gunckel (R)	rowspan=2 Template:Party cell | Charles N. Lamison (D)	rowspan=2 Template:Party cell | Isaac R. Sherwood (R)	rowspan=3 Template:Party cell | Lawrence T. Neal (D)	rowspan=3 Template:Party cell | William Lawrence (R)	rowspan=2 Template:Party cell | James Wallace Robinson (R)	rowspan=4 Template:Party cell | Charles Foster (R)	rowspan=2 Template:Party cell | Hezekiah S. Bundy (R)	Template:Party cell | Hugh J. Jewett (D)	rowspan=4 Template:Party cell | Milton I. Southard (D)	rowspan=2 Template:Party cell | John Berry (D)	rowspan=2 Template:Party cell | William P. Sprague (R)	rowspan=4 Template:Party cell | Lorenzo Danford (R)	rowspan=3 Template:Party cell | Laurin D. Wood­worth (R)	rowspan=4 Template:Party cell | James Monroe (R)	rowspan=5 Template:Party cell | James A. Garfield (R)	rowspan=2 Template:Party cell | Richard C. Parsons (R)
	Template:Party cell | William E. Finck (D)
44th (1875–1877)	rowspan=2 Template:Party cell | Henry B. Banning (D)	Template:Party cell | John S. Savage (D)	rowspan=2 Template:Party cell | John A. McMahon (D)	rowspan=2 Template:Party cell | Americus V. Rice (D)	Template:Party cell | Frank H. Hurd (D)	Template:Party cell | Earley F. Poppleton (D)	Template:Party cell | John L. Vance (D)	Template:Party cell | Ansel T. Walling (D)	Template:Party cell | Jacob Pitzer Cowan (D)	rowspan=2 Template:Party cell | Nelson H. Van Vorhes (R)	Template:Party cell | Henry B. Payne (D)
45th (1877–1879)	Template:Party cell | Mills Gardner (R)	Template:Party cell | Jacob Dolson Cox (R)	Template:Party cell | Henry L. Dickey (D)	Template:Party cell | J. Warren Keifer (R)	Template:Party cell | John S. Jones (R)	Template:Party cell | Henry S. Neal (R)	Template:Party cell | Thomas Ewing Jr. (D)	Template:Party cell | Ebenezer B. Finley (D)	Template:Party cell | William McKinley (R)	rowspan=5 Template:Party cell | Amos Townsend (R)
46th (1879–1881)	rowspan=4 Template:Party cell | Benjamin Butter­worth (R)	rowspan=4 Template:Party cell | Thomas L. Young (R)	rowspan=2 Template:Party cell | John A. McMahon (D)	rowspan=2 Template:Party cell | J. Warren Keifer (R)	rowspan=4 Template:Party cell | Benjamin Le Fevre (D)	rowspan=2 Template:Party cell | William D. Hill (D)	rowspan=2 Template:Party cell | Frank H. Hurd (D)	rowspan=2 Template:Party cell | Ebenezer B. Finley (D)	rowspan=2 Template:Party cell | George L. Converse (D)	rowspan=2 Template:Party cell | Thomas Ewing Jr. (D)	rowspan=2 Template:Party cell | Henry L. Dickey (D)	rowspan=2 Template:Party cell | Henry S. Neal (R)	rowspan=2 Template:Party cell | Adoniram J. Warner (D)	rowspan=2 Template:Party cell | Gibson Atherton (D)	rowspan=2 Template:Party cell | George W. Geddes (D)	rowspan=2 Template:Party cell | William McKinley (R)	rowspan=2 Template:Party cell | James Monroe (R)	rowspan=2 Template:Party cell | Jonathan Upde­graff (R)
	rowspan=3 Template:Party cell | Ezra B. Taylor (R)
47th (1881–1883)	rowspan=2 Template:Party cell | Henry L. Morey (R)	rowspan=2 Template:Party cell | Emanuel Shultz (R)	rowspan=2 Template:Party cell | James M. Ritchie (R)	rowspan=2 Template:Party cell | John P. Leedom (D)	rowspan=2 Template:Party cell | J. Warren Keifer (R)	rowspan=2 Template:Party cell | James S. Robinson (R)	rowspan=2 Template:Party cell | John B. Rice (R)	rowspan=2 Template:Party cell | Henry S. Neal (R)	rowspan=2 Template:Party cell | George L. Converse (D)	rowspan=2 Template:Party cell | Gibson Atherton (D)	rowspan=2 Template:Party cell | George W. Geddes (D)	rowspan=2 Template:Party cell | Rufus Dawes (R)	Template:Party cell | Jonathan Upde­graff (R)	rowspan=2 Template:Party cell | William McKinley (R)	rowspan=2 Template:Party cell | Addison S. McClure (R)
	Template:Party cell | Joseph D. Taylor (R)

1883–1913: 21 seats

Cong­ress	District										District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
48th (1883–1885)	rowspan=2 Template:Party cell | John F. Follett (D)	rowspan=2 Template:Party cell | Isaac M. Jordan (D)	rowspan=2 Template:Party cell | Robert Maynard Murray (D)	rowspan=2 Template:Party cell | Benjamin Le Fevre (D)	rowspan=2 Template:Party cell | George E. Seney (D)	rowspan=3 Template:Party cell | William D. Hill (D)	Template:Party cell | Henry L. Morey (R)	rowspan=2 Template:Party cell | J. Warren Keifer (R)	rowspan=2 Template:Party cell | James S. Robinson (R)	rowspan=2 Template:Party cell | Frank H. Hurd (D)	rowspan=2 Template:Party cell | John W. McCormick (R)	rowspan=2 Template:Party cell | Alphonso Hart (R)	rowspan=2 Template:Party cell | George L. Converse (D)	rowspan=2 Template:Party cell | George W. Geddes (D)	rowspan=2 Template:Party cell | Adoniram J. Warner (D)	rowspan=2 Template:Party cell | Beriah Wilkins (D)	rowspan=2 Template:Party cell | Joseph D. Taylor (R)	Template:Party cell | William McKinley (R)	rowspan=7 Template:Party cell | Ezra B. Taylor (R)	rowspan=2 Template:Party cell | David R. Paige (D)	rowspan=4 Template:Party cell | Martin A. Foran (D)
	Template:Party cell | James E. Campbell (D)	Template:Party cell | Jonathan Wallace (D)
49th (1885–1887)	rowspan=3 Template:Party cell | Benjamin Butter­worth (R)	rowspan=2 Template:Party cell | Charles Elwood Brown (R)	Template:Party cell | James E. Campbell (D)	Template:Party cell | Charles Anderson (D)	Template:Party cell | Benjamin Le Fevre (D)	Template:Party cell | George E. Seney (D)	Template:Party cell | John Little (R)	rowspan=3 Template:Party cell | William C. Cooper (R)	rowspan=2 Template:Party cell | Jacob Romeis (R)	Template:Party cell | William W. Ellsberry (D)	Template:Party cell | Albert C. Thompson (R)	rowspan=3 Template:Party cell | Joseph H. Outhwaite (D)	Template:Party cell | Charles H. Grosvenor (R)	Template:Party cell | Beriah Wilkins (D)	Template:Party cell | George Geddes (D)	Template:Party cell | Adoniram J. Warner (D)	Template:Party cell | Isaac H. Taylor (R)	Template:Party cell | William McKinley (R)
50th (1887–1889)	rowspan=2 Template:Party cell | Elihu S. Williams (R)	rowspan=2 Template:Party cell | Samuel S. Yoder (D)	rowspan=2 Template:Party cell | George E. Seney (D)	rowspan=2 Template:Party cell | Melvin M. Booth­man (R)	Template:Party cell | James E. Campbell (D)	rowspan=2 Template:Party cell | Robert P. Kennedy (R)	rowspan=2 Template:Party cell | Albert C. Thompson (R)	rowspan=2 Template:Party cell | Jacob J. Pugsley (R)	rowspan=2 Template:Party cell | Charles Preston Wickham (R)	rowspan=2 Template:Party cell | Charles H. Grosvenor (R)	Template:Party cell | Beriah Wilkins (D)	rowspan=2 Template:Party cell | Joseph D. Taylor (R)	rowspan=2 Template:Party cell | William McKinley (R)	Template:Party cell | George Crouse (R)
51st (1889–1891)	rowspan=4 Template:Party cell | John A. Caldwell (R)	Template:Party cell | Henry Lee Morey (R)	Template:Party cell | William Haynes (D)	Template:Party cell | James Owens (D)	Template:Party cell | Martin L. Smyser (R)	Template:Party cell | Theodore E. Burton (R)
52nd (1891–1893)	rowspan=4 Template:Party cell | Bellamy Storer (R)	rowspan=3 Template:Party cell | George W. Houk (D)	rowspan=2 Template:Party cell | Martin K. Gantz (D)	rowspan=2 Template:Party cell | Fernando C. Layton (D)	rowspan=2 Template:Party cell | Dennis D. Donovan (D)	rowspan=2 Template:Party cell | William E. Haynes (D)	rowspan=2 Template:Party cell | Darius D. Hare (D)	rowspan=2 Template:Party cell | Joseph H. Outhwaite (D)	rowspan=2 Template:Party cell | Robert E. Doan (R)	rowspan=2 Template:Party cell | John M. Pattison (D)	rowspan=2 Template:Party cell | William Enochs (R)	rowspan=2 Template:Party cell | James I. Dungan (D)	rowspan=2 Template:Party cell | James W. Owens (D)	rowspan=2 Template:Party cell | Michael D. Harter (D)	Template:Party cell | John G. Warwick (D)	rowspan=2 Template:Party cell | Albert J. Pearson (D)	rowspan=2 Template:Party cell | Joseph D. Taylor (R)	rowspan=2 Template:Party cell | Vincent A. Taylor (R)	rowspan=4 Template:Party cell | Tom L. Johnson (D)
	Template:Party cell | Lewis P. Ohliger (D)
53rd (1893–1895)	rowspan=3 Template:Party cell | Fernando C. Layton (D)	rowspan=2 Template:Party cell | Dennis D. Donovan (D)	rowspan=3 Template:Party cell | George W. Hulick (R)	rowspan=3 Template:Party cell | George W. Wilson (R)	rowspan=3 Template:Party cell | Luther M. Strong (R)	rowspan=2 Template:Party cell | Byron F. Ritchie (D)	Template:Party cell | William Enochs (R)	rowspan=11 Template:Party cell | Charles H. Grosvenor (R)	rowspan=2 Template:Party cell | Joseph H. Outhwaite (D)	rowspan=2 Template:Party cell | Darius D. Hare (D)	rowspan=2 Template:Party cell | Michael D. Harter (D)	rowspan=10 Template:Party cell | H. Clay Van Voorhis (R)	rowspan=2 Template:Party cell | Albert J. Pearson (D)	rowspan=2 Template:Party cell | James A. D. Richards (D)	rowspan=2 Template:Party cell | George P. Ikirt (D)	rowspan=4 Template:Party cell | Stephen A. Northway (R)	rowspan=2 Template:Party cell | William J. White (R)
	rowspan=7 Template:Party cell | Jacob H. Bromwell (R)	rowspan=2 Template:Party cell | Paul J. Sorg (D)	Template:Party cell | Hezekiah Bundy (R)
54th (1895–1897)	Template:Party cell | Charles P. Taft (R)	Template:Party cell | Francis B. De Witt (R)	rowspan=9 Template:Party cell | James H. Southard (R)	rowspan=3 Template:Party cell | Lucien J. Fenton (R)	Template:Party cell | David K. Watson (R)	Template:Party cell | Stephen Ross Harris (R)	rowspan=5 Template:Party cell | Winfield S. Kerr (R)	rowspan=4 Template:Party cell | Lorenzo Danford (R)	Template:Party cell | Addison McClure (R)	rowspan=6 Template:Party cell | Robert Walker Tayler (R)	rowspan=3 Template:Party cell | Clifton B. Beach (R)	rowspan=10 Template:Party cell | Theodore E. Burton (R)
55th (1897–1899)	rowspan=5 Template:Party cell | William B. Shattuc (R)	rowspan=4 Template:Party cell | John Lewis Brenner (D)	rowspan=2 Template:Party cell | George Marshall (D)	rowspan=4 Template:Party cell | David Meekison (D)	rowspan=4 Template:Party cell | Seth W. Brown (R)	rowspan=4 Template:Party cell | Walter L. Weaver (R)	rowspan=4 Template:Party cell | Archibald Lybrand (R)	rowspan=4 Template:Party cell | John J. Lentz (D)	rowspan=5 Template:Party cell | James A. Norton (D)	rowspan=4 Template:Party cell | John A. McDowell (D)
	rowspan=5 Template:Party cell | Charles W. F. Dick (R)
56th (1899–1901)	rowspan=3 Template:Party cell | Robert B. Gordon (D)	rowspan=5 Template:Party cell | Stephen Morgan (R)	rowspan=2 Template:Party cell | Fremont Phillips (R)
	rowspan=3 Template:Party cell | Joseph J. Gill (R)
57th (1901–1903)	rowspan=4 Template:Party cell | Robert M. Nevin (R)	rowspan=3 Template:Party cell | John S. Snook (D)	rowspan=3 Template:Party cell | Charles Q. Hilde­brant (R)	rowspan=3 Template:Party cell | Thomas B. Kyle (R)	rowspan=3 Template:Party cell | William R. Warnock (R)	Template:Party cell | Emmett Tompkins (R)	rowspan=2 Template:Party cell | William W. Skiles (R)	rowspan=3 Template:Party cell | John W. Cassing­ham (D)	rowspan=4 Template:Party cell | Jacob A. Beidler (R)
58th (1903–1905)	rowspan=6 Template:Party cell | Nicholas Long­worth (R)	rowspan=5 Template:Party cell | Herman P. Goebel (R)	rowspan=3 Template:Party cell | Harvey C. Garber (D)	rowspan=2 Template:Party cell | De Witt C. Badger (D)	rowspan=2 Template:Party cell | Amos H. Jackson (R)	rowspan=5 Template:Party cell | James Kennedy (R)
	rowspan=2 Template:Party cell | Amos R. Webber (R)	rowspan=3 Template:Party cell | Capell L. Weems (R)	rowspan=4 Template:Party cell | W. Aubrey Thomas (R)
59th (1905–1907)	Template:Party cell | William Campbell (R)	Template:Party cell | Thomas Scroggy (R)	rowspan=3 Template:Party cell | J. Warren Keifer (R)	rowspan=3 Template:Party cell | Ralph D. Cole (R)	rowspan=2 Template:Party cell | Henry T. Bannon (R)	rowspan=4 Template:Party cell | Edward L. Taylor Jr. (R)	rowspan=2 Template:Party cell | Grant E. Mouser (R)	rowspan=2 Template:Party cell | Beman Gates Dawes (R)	Template:Party cell | Martin L. Smyser (R)
60th (1907–1909)	Template:Party cell | J. Eugene Harding (R)	rowspan=2 Template:Party cell | William E. Tou Velle (D)	rowspan=3 Template:Party cell | Timothy T. Ansberry (D)	rowspan=3 Template:Party cell | Matthew Denver (D)	rowspan=3 Template:Party cell | Isaac R. Sher­wood (D)	rowspan=2 Template:Party cell | Albert Douglas (R)	Template:Party cell | J. Ford Laning (R)	rowspan=3 Template:Party cell | William A. Ashbrook (D)	rowspan=3 Template:Party cell | L. Paul Howland (R)
61st (1909–1911)	rowspan=2 Template:Party cell | James M. Cox (D)	Template:Party cell | Adna R. Johnson (R)	rowspan=2 Template:Party cell | Carl C. Anderson (D)	rowspan=2 Template:Party cell | William G. Sharp (D)	Template:Party cell | James Joyce (R)	Template:Party cell | David Hollings­worth (R)	Template:Party cell | James H. Cassidy (R)
62nd (1911–1913)	Template:Party cell | Alfred G. Allen (D)	Template:Party cell | J. Henry Goeke (D)	Template:Party cell | James D. Post (D)	Template:Party cell | Frank B. Willis (R)	Template:Party cell | Robert Switzer (R)	Template:Party cell | Horatio Claypool (D)	Template:Party cell | George White (D)	Template:Party cell | William Francis (D)	Template:Party cell | John J. Whitacre (D)	Template:Party cell | Ellsworth Bathrick (D)	Template:Party cell | Robert Bulkley (D)

1913–1933: 22 seats

Cong­ress	District																					Template:Ushr
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63rd (1913–1915)	Template:Party cell | Stanley Bowdle (D)	rowspan=3 Template:Party cell | Alfred G. Allen (D)	rowspan=6 Template:Party cell | Warren Gard (D)	Template:Party cell | J. Henry Goeke (D)	Template:Party cell | Timothy T. Ansberry (D)	Template:Party cell | Simeon D. Fess (R)	Template:Party cell | James D. Post (D)	Template:Party cell | Frank B. Willis (R)	rowspan=6 Template:Party cell | Isaac R. Sherwood (D)	rowspan=5 Template:Party cell | Robert M. Switzer (R)	Template:Party cell | Horatio Claypool (D)	rowspan=6 Template:Party cell | Clement Laird Brum­baugh (D)	Template:Party cell | John A. Key (D)	Template:Party cell | William G. Sharp (D)	Template:Party cell | George White (D)	Template:Party cell | William Francis (D)	rowspan=6 Template:Party cell | William A. Ashbrook (D)	Template:Party cell | John J. Whitacre (D)	Template:Party cell | Ellsworth Bathrick (D)	rowspan=5 Template:Party cell | William Gordon (D)	Template:Party cell | Robert Bulkley (D)	Template:Party cell | Robert Crosser (D)
64th (1915–1917)	rowspan=11 Template:Party cell | Nicholas Long­worth (R)	rowspan=2 Template:Party cell | J. Edward Russell (R)	rowspan=2 Template:Party cell | Nelson E. Matthews (R)	rowspan=10 Template:Party cell | Charles Cyrus Kearns (R)	rowspan=6 Template:Party cell | Simeon D. Fess (R)	rowspan=4 Template:Party cell | John A. Key (D)	rowspan=2 Template:Party cell | Edwin D. Ricketts (R)	rowspan=4 Template:Party cell | Arthur W. Overmyer (D)	rowspan=2 Template:Party cell | Seward Williams (R)	rowspan=2 Template:Party cell | William Mooney (R)	rowspan=5 Template:Party cell | Roscoe C. McCulloch (R)	rowspan=4 Template:Party cell | David Hollings­worth (R)	rowspan=12 Template:Party cell | John G. Cooper (R)	rowspan=4 Template:Party cell | Robert Crosser (D)	Template:Ushr
	rowspan=4 Template:Party cell | Henry I. Emerson (R)
65th (1917–1919)	rowspan=2 Template:Party cell | Victor Heintz (R)	rowspan=3 Template:Party cell | Benjamin F. Welty (D)	rowspan=2 Template:Party cell | John S. Snook (D)	rowspan=2 Template:Party cell | Horatio Claypool (D)	Template:Party cell | Ellsworth Bathrick (D)	rowspan=2 Template:Party cell | George White (D)
	rowspan=2 Template:Party cell | Martin L. Davey (D)
66th (1919–1921)	rowspan=4 Template:Party cell | Ambrose E. B. Stephens (R)	rowspan=6 Template:Party cell | Charles J. Thompson (R)	rowspan=3 Template:Party cell | R. Clint Cole (R)	rowspan=3 Template:Party cell | Israel Moore Foster (R)	rowspan=2 Template:Party cell | Edwin D. Ricketts (R)	rowspan=5 Template:Party cell | James T. Begg (R)	rowspan=8 Template:Party cell | C. Ellis Moore (R)	rowspan=8 Template:Party cell | B. Frank Murphy (R)	Template:Party cell | Charles Mooney (D)	Template:Party cell | John J. Babka (D)
67th (1921–1923)	rowspan=5 Template:Party cell | Roy G. Fitzgerald (R)	rowspan=2 Template:Party cell | John L. Cable (R)	Template:Party cell | William Chalmers (R)	rowspan=5 Template:Party cell | John C. Speaks (R)	Template:Party cell | C. L. Knight (R)	Template:Party cell | Joseph H. Himes (R)	rowspan=5 Template:Party cell | William M. Morgan (R)	Template:Party cell | Miner G. Norton (R)	Template:Party cell | Harry Gahn (R)	rowspan=4 Template:Party cell | Theodore E. Burton (R)
68th (1923–1925)	rowspan=6 Template:Party cell | Charles Brand (R)	Template:Party cell | Isaac R. Sherwood (D)	rowspan=6 Template:Party cell | Mell G. Under­wood (D)	rowspan=3 Template:Party cell | Martin L. Davey (D)	rowspan=3 Template:Party cell | John McSweeney (D)	rowspan=5 Template:Party cell | Charles Mooney (D)	rowspan=6 Template:Party cell | Robert Crosser (D)
69th (1925–1927)	rowspan=2 Template:Party cell | William T. Fitzgerald (R)	rowspan=2 Template:Party cell | Thomas B. Fletcher (D)	rowspan=3 Template:Party cell | William Chalmers (R)	rowspan=5 Template:Party cell | Thomas A. Jenkins (R)
70th (1927–1929)	Template:Party cell | Charles Tatgen­horst (R)
71st (1929–1931)	rowspan=3 Template:Party cell | William E. Hess (R)	rowspan=3 Template:Party cell | John L. Cable (R)	rowspan=3 Template:Party cell | Grant E. Mouser Jr. (R)	Template:Party cell | Joseph E. Baird (R)	rowspan=3 Template:Party cell | Francis Seiberling (R)	rowspan=3 Template:Party cell | Charles B. McClintock (R)	rowspan=3 Template:Party cell | Chester Bolton (R)
72nd (1931–1933)	rowspan=2 Template:Party cell | Byron B. Harlan (D)	rowspan=2 Template:Party cell | Frank C. Kniffin (D)	rowspan=2 Template:Party cell | James G. Polk (D)	rowspan=2 Template:Party cell | Wilbur M. White (R)	rowspan=2 Template:Party cell | Arthur P. Lamneck (D)	rowspan=2 Template:Party cell | William L. Fiesinger (D)	rowspan=2 Template:Party cell | Charles F. West (D)
	Template:Party cell | John B. Hollister (R)	Template:Party cell | Martin Sweeney (D)

1933–1943: 24 seats

Cong­ress	District																						At-large seats
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73rd (1933–1935)	rowspan=3 Template:Party cell | John B. Hollister (R)	rowspan=3 Template:Party cell | William E. Hess (R)	rowspan=5 Template:Party cell | Byron B. Harlan (D)	rowspan=4 Template:Party cell | Frank Le Blond Kloeb (D)	rowspan=5 Template:Party cell | Frank C. Kniffin (D)	rowspan=7 Template:Party cell | James G. Polk (D)	rowspan=3 Template:Party cell | Leroy T. Marshall (R)	rowspan=5 Template:Party cell | Thomas B. Fletcher (D)	rowspan=3 Template:Party cell | Warren J. Duffey (D)	rowspan=8 Template:Party cell | Thomas A. Jenkins (R)	rowspan=2 Template:Party cell | Mell G. Under­wood (D)	rowspan=5 Template:Party cell | Arthur P. Lamneck (D)	rowspan=3 Template:Party cell | William L. Fiesinger (D)	rowspan=8 Template:Party cell | Dow W. Harter (D)	rowspan=8 Template:Party cell | Robert T. Secrest (D)	rowspan=5 Template:Party cell | William R. Thom (D)	Template:Party cell | Charles F. West (D)	rowspan=5 Template:Party cell | Lawrence E. Imhoff (D)	rowspan=3 Template:Party cell | John G. Cooper (R)	rowspan=8 Template:Party cell | Martin Sweeney (D)	rowspan=8 Template:Party cell | Robert Crosser (D)	rowspan=3 Template:Party cell | Chester Bolton (R)	rowspan=2 Template:Party cell | Charles V. Truax (D)	rowspan=3 Template:Party cell | Stephen M. Young (D)
74th (1935–1937)	rowspan=5 Template:Party cell | William A. Ash­brook (D)
	Template:Party cell | Peter F. Ham­mond (D)	Template:Party cell | Daniel S. Earhart (D)
75th (1937–1939)	rowspan=2 Template:Party cell | Joseph A. Dixon (D)	rowspan=2 Template:Party cell | Herbert S. Bigelow (D)	rowspan=2 Template:Party cell | Arthur W. Aleshire (D)	rowspan=5 Template:Party cell | John F. Hunter (D)	rowspan=5 Template:Party cell | Harold K. Claypool (D)	rowspan=4 Template:Party cell | Dudley A. White (R)	rowspan=5 Template:Party cell | Michael J. Kirwan (D)	rowspan=2 Template:Party cell | Anthony A. Fleger (D)	rowspan=2 Template:Party cell | John McSwee­ney (D)	rowspan=2 Template:Party cell | Harold G. Mosier (D)
	Template:Party cell | Walter Albaugh (R)
76th (1939–1941)	rowspan=3 Template:Party cell | Charles H. Elston (R)	rowspan=3 Template:Party cell | William E. Hess (R)	rowspan=2 Template:Party cell | Harry N. Rout­zohn (R)	rowspan=3 Template:Party cell | Robert Franklin Jones (R)	rowspan=3 Template:Party cell | Cliff Cleven­ger (R)	rowspan=3 Template:Party cell | Clarence J. Brown (R)	rowspan=3 Template:Party cell | Frederick C. Smith (R)	rowspan=3 Template:Party cell | John M. Vorys (R)	rowspan=2 Template:Party cell | James Sec­combe (R)	rowspan=2 Template:Party cell | Earl Ramage Lewis (R)	Template:Party cell | Chester Bolton (R)	rowspan=3 Template:Party cell | George Bender (R)	rowspan=2 Template:Party cell | L. L. Marshall (R)
	rowspan=2 Template:Party cell | J. Harry McGregor (R)	rowspan=2 Template:Party cell | Frances P. Bolton (R)
77th (1941–1943)	Template:Party cell | Greg J. Holbrock (D)	Template:Party cell | Jacob E. Davis (D)	Template:Party cell | A. David Baumhart Jr. (R)	Template:Party cell | William R. Thom (D)	Template:Party cell | Lawrence E. Imhoff (D)	Template:Party cell | Stephen M. Young (D)

1943–1963: 23 seats

Cong­ress	District
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78th (1943–1945)	rowspan=7 Template:Party cell | Charles H. Elston (R)	rowspan=4 Template:Party cell | William E. Hess (R)	Template:Party cell | Harry P. Jeffrey (R)	rowspan=3 Template:Party cell | Robert Franklin Jones (R)	rowspan=11 Template:Party cell | Cliff Cleven­ger (R)	rowspan=4 Template:Party cell | Edward Oscar McCowen (R)	rowspan=14 Template:Party cell | Clarence J. Brown (R)	rowspan=5 Template:Party cell | Frederick C. Smith (R)	rowspan=4 Template:Party cell | Homer A. Ramey (R)	rowspan=11 Template:Party cell | Thomas A. Jenkins (R)	rowspan=7 Template:Party cell | Walter E. Brehm (R)	rowspan=11 Template:Party cell | John M. Vorys (R)	rowspan=9 Template:Party cell | Alvin F. Weichel (R)	Template:Party cell | Edmund Rowe (R)	rowspan=4 Template:Party cell | Red Griffiths (R)	Template:Party cell | Henderson H. Carson (R)	rowspan=11 Template:Party cell | J. Harry McGregor (R)	rowspan=4 Template:Party cell | Earl Ramage Lewis (R)	rowspan=14 Template:Party cell | Michael J. Kirwan (D)	rowspan=14 Template:Party cell | Michael A. Feighan (D)	rowspan=9 Template:Party cell | Robert Crosser (D)	rowspan=14 Template:Party cell | Frances P. Bolton (R)	rowspan=4 Template:Party cell | George Bender (R)
79th (1945–1947)	Template:Party cell | Edward J. Gardner (D)	rowspan=4 Template:Party cell | Walter B. Huber (D)	Template:Party cell | William R. Thom (D)
80th (1947–1949)	rowspan=2 Template:Party cell | Raymond H. Burke (R)	rowspan=2 Template:Party cell | Henderson H. Carson (R)
	rowspan=11 Template:Party cell | William Moore McCul­loch (R)
81st (1949–1951)	Template:Party cell | Earl T. Wagner (D)	rowspan=2 Template:Party cell | Edward G. Breen (D)	rowspan=8 Template:Party cell | James G. Polk (D)	Template:Party cell | Thomas Burke (D)	rowspan=5 Template:Party cell | Robert T. Secrest (D)	Template:Party cell | John McSwee­ney (D)	rowspan=10 Template:Party cell | Wayne Hays (D)	Template:Party cell | Stephen Young (D)
82nd (1951–1953)	rowspan=8 Template:Party cell | William E. Hess (R)	rowspan=9 Template:Party cell | Jackson Edward Betts (R)	rowspan=4 Template:Party cell | Frazier Reams (I)	rowspan=9 Template:Party cell | William Hanes Ayres (R)	rowspan=9 Template:Party cell | Frank T. Bow (R)	rowspan=2 Template:Party cell | George Bender (R)
	rowspan=8 Template:Party cell | Paul F. Schenck (R)
83rd (1953–1955)	rowspan=7 Template:Party cell | Gordon H. Scherer (R)	rowspan=3 Template:Party cell | Oliver P. Bolton (R)	Template:Ushr
	Template:Party cell | George Bender (R)
84th (1955–1957)	rowspan=5 Template:Party cell | Lud Ashley (D)	rowspan=4 Template:Party cell | A. David Baum­hart Jr. (R)	rowspan=4 Template:Party cell | John E. Hender­son (R)	rowspan=5 Template:Party cell | Charles Vanik (D)	rowspan=5 Template:Party cell | William Minshall Jr. (R)
85th (1957–1959)	Template:Party cell | David S. Dennison Jr. (R)
86th (1959–1961)	rowspan=3 Template:Party cell | Del Latta (R)	rowspan=3 Template:Party cell | Walter H. Moeller (D)	rowspan=3 Template:Party cell | Robert E. Cook (D)	rowspan=3 Template:Party cell | Samuel L. Devine (R)	rowspan=2 Template:Party cell | Robert W. Levering (D)
	Template:Party cell | Ward Miller (R)
87th (1961–1963)	Template:Party cell | Donald Clancy (R)	Template:Party cell | Bill Harsha (R)	Template:Party cell | Charles Mosher (R)	Template:Party cell | Tom Moore­head (R)	Template:Party cell | John M. Ash­brook (R)

1963–1973: 24 seats

Cong­ress	District
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88th (1963–1965)	Template:Party cell | Carl West Rich (R)	rowspan=8 Template:Party cell | Donald Clancy (R)	Template:Party cell | Paul F. Schenck (R)	rowspan=8 Template:Party cell | William Moore McCul­loch (R)	rowspan=8 Template:Party cell | Del Latta (R)	rowspan=8 Template:Party cell | Bill Harsha (R)	rowspan=2 Template:Party cell | Clarence J. Brown (R)	rowspan=8 Template:Party cell | Jackson Edward Betts (R)	rowspan=8 Template:Party cell | Lud Ashley (D)	Template:Party cell | Pete Abele (R)	Template:Party cell | Oliver P. Bolton (R)	rowspan=8 Template:Party cell | Samuel L. Devine (R)	rowspan=8 Template:Party cell | Charles Mosher (R)	rowspan=7 Template:Party cell | William Hanes Ayres (R)	rowspan=3 Template:Party cell | Robert T. Secrest (D)	rowspan=8 Template:Party cell | Frank T. Bow (R)	rowspan=8 Template:Party cell | John M. Ash­brook (R)	rowspan=8 Template:Party cell | Wayne Hays (D)	rowspan=6 Template:Party cell | Michael J. Kirwan (D)	rowspan=7 Template:Party cell | Michael A. Feighan (D)	rowspan=5 Template:Party cell | Charles Vanik (D)	rowspan=5 Template:Party cell | Frances P. Bolton (R)	rowspan=8 Template:Party cell | William Minshall Jr. (R)	Template:Party cell | Robert Taft Jr. (R)
89th (1965–1967)	rowspan=2 Template:Party cell | John J. Gilligan (D)	rowspan=2 Template:Party cell | Rodney M. Love (D)	rowspan=2 Template:Party cell | Walter H. Moeller (D)	rowspan=7 Template:Party cell | J. William Stanton (R)	rowspan=2 Template:Party cell | Robert E. Sweeney (D)
	rowspan=6 Template:Party cell | Bud Brown (R)
90th (1967–1969)	rowspan=4 Template:Party cell | Robert Taft Jr. (R)	rowspan=5 Template:Party cell | Chuck Whalen Jr. (R)	rowspan=5 Template:Party cell | Clarence E. Miller (R)	rowspan=5 Template:Party cell | Chalmers Wylie (R)	Template:Ushr
	rowspan=3 Template:Party cell | Buz Lukens (R)
91st (1969–1971)	rowspan=3 Template:Party cell | Louis Stokes (D)	rowspan=3 Template:Party cell | Charles Vanik (D)
	rowspan=2 Template:Party cell | Charles J. Carney (D)
92nd (1971–1973)	Template:Party cell | Bill Keating (R)	Template:Party cell | John F. Seiber­ling (D)	Template:Party cell | James V. Stanton (D)	Template:Party cell | Walter E. Powell (R)

1973–1983: 23 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
93rd (1973–1975)	Template:Party cell | Bill Keating (R)	rowspan=3 Template:Party cell | Donald Clancy (R)	rowspan=4 Template:Party cell | Chuck Whalen Jr. (R)	rowspan=6 Template:Party cell | Tennyson Guyer (R)	rowspan=7 Template:Party cell | Del Latta (R)	rowspan=5 Template:Party cell | Bill Harsha (R)	rowspan=7 Template:Party cell | Bud Brown (R)	rowspan=2 Template:Party cell | Walter Powell (R)	rowspan=5 Template:Party cell | Lud Ashley (D)	rowspan=7 Template:Party cell | Clarence E. Miller (R)	rowspan=7 Template:Party cell | J. William Stanton (R)	rowspan=5 Template:Party cell | Samuel L. Devine (R)	rowspan=3 Template:Party cell | Charles Mosher (R)	rowspan=7 Template:Party cell | John F. Seiber­ling (D)	rowspan=7 Template:Party cell | Chalmers Wylie (R)	rowspan=7 Template:Party cell | Ralph Regula (R)	rowspan=6 Template:Party cell | John M. Ashbrook (R)	rowspan=3 Template:Party cell | Wayne Hays (D)	rowspan=4 Template:Party cell | Charles J. Carney (D)	rowspan=3 Template:Party cell | James V. Stanton (D)	rowspan=7 Template:Party cell | Louis Stokes (D)	rowspan=5 Template:Party cell | Charles Vanik (D)	rowspan=2 Template:Party cell | William Minshall Jr. (R)
	Template:Party cell | Tom Luken (D)
94th (1975–1977)	rowspan=5 Template:Party cell | Bill Gradison (R)	rowspan=5 Template:Party cell | Tom Kindness (R)	rowspan=5 Template:Party cell | Ronald M. Mottl (D)
95th (1977–1979)	rowspan=4 Template:Party cell | Tom Luken (D)	rowspan=4 Template:Party cell | Don Pease (D)	rowspan=4 Template:Party cell | Doug Apple­gate (D)	rowspan=4 Template:Party cell | Mary Rose Oakar (D)
96th (1979–1981)	rowspan=3 Template:Party cell | Tony P. Hall (D)	rowspan=3 Template:Party cell | Lyle Williams (R)
97th (1981–1983)	rowspan=2 Template:Party cell | Bob McEwen (R)	rowspan=2 Template:Party cell | Ed Weber (R)	rowspan=2 Template:Party cell | Bob Shaman­sky (D)	rowspan=2 Template:Party cell | Dennis E. Eckart (D)
	Template:Party cell | Mike Oxley (R)	Template:Party cell | Jean S. Ashbrook (R)

1983–1993: 21 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
98th (1983–1985)	rowspan=4 Template:Party cell | Tom Luken (D)	rowspan=5 Template:Party cell | Bill Gradi­son (R)	rowspan=5 Template:Party cell | Tony P. Hall (D)	rowspan=5 Template:Party cell | Mike Oxley (R)	rowspan=3 Template:Party cell | Del Latta (R)	rowspan=5 Template:Party cell | Bob McEwen (R)	rowspan=4 Template:Party cell | Mike DeWine (R)	rowspan=2 Template:Party cell | Tom Kindness (R)	rowspan=5 Template:Party cell | Marcy Kaptur (D)	rowspan=5 Template:Party cell | Clarence E. Miller (R)	rowspan=5 Template:Party cell | Dennis E. Eckart (D)	rowspan=5 Template:Party cell | John Kasich (R)	rowspan=5 Template:Party cell | Don Pease (D)	rowspan=2 Template:Party cell | John F. Sieber­ling (D)	rowspan=5 Template:Party cell | Chalmers Wylie (R)	rowspan=5 Template:Party cell | Ralph Regula (R)	Template:Party cell | Lyle Williams (R)	rowspan=5 Template:Party cell | Doug Apple­gate (D)	rowspan=5 Template:Party cell | Ed Feighan (D)	rowspan=5 Template:Party cell | Mary Rose Oakar (D)	rowspan=5 Template:Party cell | Louis Stokes (D)
99th (1985–1987)	rowspan=4 Template:Party cell | Jim Trafi­cant (D)
100th (1987–1989)	rowspan=2 Template:Party cell | Buz Lukens (R)	rowspan=3 Template:Party cell | Tom Sawyer (D)
101st (1989–1991)	rowspan=2 Template:Party cell | Paul Gillmor (R)
102nd (1991–1993)	Template:Party cell | Charlie Luken (D)	Template:Party cell | Dave Hobson (R)	Template:Party cell | John Boehner (R)

1993–2003: 19 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
103rd Template:Nowrap	rowspan=2 Template:Party cell | David S. Mann (D)	Template:Party cell | Bill Gradison (R)	rowspan=6 Template:Party cell | Tony P. Hall (D)	rowspan=6 Template:Party cell | Mike Oxley (R)	rowspan=6 Template:Party cell | Paul Gill­mor (R)	rowspan=2 Template:Party cell | Ted Strick­land (D)	rowspan=6 Template:Party cell | Dave Hobson (R)	rowspan=6 Template:Party cell | John Boehner (R)	rowspan=6 Template:Party cell | Marcy Kaptur (D)	rowspan=3 Template:Party cell | Martin Hoke (R)	rowspan=4 Template:Party cell | Louis Stokes (D)	rowspan=5 Template:Party cell | John Kasich (R)	rowspan=6 Template:Party cell | Sherrod Brown (D)	rowspan=6 Template:Party cell | Tom Sawyer (D)	rowspan=6 Template:Party cell | Deborah Pryce (R)	rowspan=6 Template:Party cell | Ralph Regula (R)	rowspan=6 Template:Party cell | Jim Traficant (D)	rowspan=2 Template:Party cell | Doug Apple­gate (D)	rowspan=2 Template:Party cell | Eric Finger­hut (D)
	rowspan=5 Template:Party cell | Rob Portman (R)
104th Template:Nowrap	rowspan=4 Template:Party cell | Steve Chabot (R)	Template:Party cell | Frank Cremeans (R)	rowspan=4 Template:Party cell | Bob Ney (R)	rowspan=4 Template:Party cell | Steve LaTourette (R)
105th Template:Nowrap	rowspan=3 Template:Party cell | Ted Strick­land (D)	rowspan=3 Template:Party cell | Dennis Kucinich (D)
106th Template:Nowrap	rowspan=2 Template:Party cell | Stephanie Tubbs Jones (D)
107th Template:Nowrap	Template:Party cell | Pat Tiberi (R)

2003–2013: 18 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
108th (2003–2005)	rowspan=5 Template:Party cell | Steve Chabot (R)	rowspan=2 Template:Party cell | Rob Portman (R)	rowspan=7 Template:Party cell | Mike Turner (R)	rowspan=3 Template:Party cell | Mike Oxley (R)	rowspan=4 Template:Party cell | Paul Gillmor (R)	rowspan=3 Template:Party cell | Ted Strickland (D)	rowspan=5 Template:Party cell | Dave Hobson (R)	rowspan=7 Template:Party cell | John Boehner (R)	rowspan=7 Template:Party cell | Marcy Kaptur (D)	rowspan=7 Template:Party cell | Dennis Kucinich (D)	rowspan=4 Template:Party cell | Stephanie Tubbs Jones (D)	rowspan=7 Template:Party cell | Pat Tiberi (R)	rowspan=3 Template:Party cell | Sherrod Brown (D)	rowspan=7 Template:Party cell | Steve LaTourette (R)	rowspan=5 Template:Party cell | Deborah Pryce (R)	rowspan=5 Template:Party cell | Ralph Regula (R)	rowspan=7 Template:Party cell | Tim Ryan (D)	rowspan=3 Template:Party cell | Bob Ney (R)
109th (2005–2007)
	rowspan=5 Template:Party cell | Jean Schmidt (R)
110th (2007–2009)	rowspan=4 Template:Party cell | Jim Jordan (R)	rowspan=3 Template:Party cell | Charlie Wilson (D)	rowspan=4 Template:Party cell | Betty Sutton (D)	rowspan=3 Template:Party cell | Zack Space (D)
	rowspan=3 Template:Party cell | Bob Latta (R)	rowspan=3 Template:Party cell | Marcia Fudge (D)
111th (2009–2011)	Template:Party cell | Steve Driehaus (D)	rowspan=2 Template:Party cell | Steve Austria (R)	Template:Party cell | Mary Jo Kilroy (D)	Template:Party cell | John Boccieri (D)
112th (2011–2013)	Template:Party cell | Steve Chabot (R)	Template:Party cell | Bill Johnson (R)	Template:Party cell | Steve Stivers (R)	Template:Party cell | Jim Renacci (R)	Template:Party cell | Bob Gibbs (R)

2013–2023: 16 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
113th Template:Nowrap	rowspan=8 Template:Party cell | Steve Chabot (R)	rowspan=8 Template:Party cell | Brad Wenstrup (R)	rowspan=8 Template:Party cell | Joyce Beatty (D)	rowspan=8 Template:Party cell | Jim Jordan (R)	rowspan=8 Template:Party cell | Bob Latta (R)	rowspan=8 Template:Party cell | Bill Johnson (R)	rowspan=8 Template:Party cell | Bob Gibbs (R)	rowspan=2 Template:Party cell | John Boehner (R)	rowspan=8 Template:Party cell | Marcy Kaptur (D)	rowspan=8 Template:Party cell | Mike Turner (R)	rowspan=7 Template:Party cell | Marcia Fudge (D)	rowspan=4 Template:Party cell | Pat Tiberi (R)	rowspan=8 Template:Party cell | Tim Ryan (D)	rowspan=8 Template:Party cell | David Joyce (R)	rowspan=7 Template:Party cell | Steve Stivers (R)	rowspan=5 Template:Party cell | Jim Renacci (R)
114th Template:Nowrap
	rowspan=6 Template:Party cell | Warren Davidson (R)
115th Template:Nowrap
	rowspan=4 Template:Party cell | Troy Balderson (R)
116th Template:Nowrap	rowspan=3 Template:Party cell | Anthony Gonzalez (R)
117th Template:Nowrap
	Template:Party cell | Shontel Brown (D)	Template:Party cell | Mike Carey (R)

2023–2033: 15 seats

Congress	District
	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr	Template:Ushr
118th Template:Nowrap	rowspan=3 Template:Party cell | Greg Landsman (D)	rowspan=2 Template:Party cell | Brad Wenstrup (R)	rowspan=3 Template:Party cell | Joyce Beatty (D)	rowspan=3 Template:Party cell | Jim Jordan (R)	rowspan=3 Template:Party cell | Bob Latta (R)	rowspan=1 Template:Party cell | Bill Johnson (R)	rowspan=3 Template:Party cell | Max Miller (R)	rowspan=3 Template:Party cell | Warren Davidson (R)	rowspan=3 Template:Party cell | Marcy Kaptur (D)	rowspan=3 Template:Party cell | Mike Turner (R)	rowspan=3 Template:Party cell | Shontel Brown (D)	rowspan=3 Template:Party cell | Troy Balderson (R)	rowspan=3 Template:Party cell | Emilia Sykes (D)	rowspan=3 Template:Party cell | David Joyce (R)	rowspan=3 Template:Party cell | Mike Carey (R)
	Template:Party cell rowspan=2| Michael Rulli (R)
119th Template:Nowrap	Template:Party cell rowspan=1| David Taylor (R)

U.S. Senate

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

Current U.S. senators from Ohio
Template:Big CPVI Template:Small:<ref>{{#invoke:citation/CS1|citation CitationClass=web }}</ref> Template:Shading PVI	Class I senator	Class III senator
	Bernie Moreno Template:Small Template:Small	Jon Husted Template:Small Template:Small
Party	Template:Party shading/Text/Republican	Template:Party shading/Text/Republican
Incumbent since	January 3, 2025	January 18, 2025

Class I senator		Congress	Class III senator
Template:Party cell rowspan=3 | John Smith (DR)		8th (1803–1805)		rowspan="2" Template:Party cell | Thomas Worthington (DR)
9th (1805–1807)
10th (1807–1809)			rowspan="2" Template:Party cell | Edward Tiffin (DR)
			Template:Party cell rowspan=2 | Return J. Meigs Jr. (DR)
	11th (1809–1811)		Template:Party cell | Stanley Griswold (DR)
			Template:Party cell rowspan=3 | Thomas Worthington (DR)	Template:Party cell rowspan=2 | Alexander Campbell (DR)
	12th (1811–1813)
	13th (1813–1815)		rowspan="4" Template:Party cell | Jeremiah Morrow (DR)
			Template:Party cell | Joseph Kerr (DR)
Template:Party cell rowspan=6 | Benjamin Ruggles (DR)			14th (1815–1817)
15th (1817–1819)
16th (1819–1821)			rowspan="2" Template:Party cell | William A. Trimble (DR)
	17th (1821–1823)
			Template:Party cell rowspan=2 | Ethan Allen Brown (DR)
	18th (1823–1825)
	Template:Party cell rowspan=5 | Benjamin Ruggles (NR)	19th (1825–1827)		rowspan="2" Template:Party cell | William Henry Harrison (NR)
	20th (1827–1829)
		Template:Party cell rowspan=2 | Jacob Burnet (NR)
	21st (1829–1831)
	22nd (1831–1833)		rowspan="3" Template:Party cell | Thomas Ewing (NR)
Template:Party cell rowspan=2 | Thomas Morris (J)			23rd (1833–1835)
24th (1835–1837)
Template:Party cell | Thomas Morris (D)		25th (1837–1839)		Template:Party cell rowspan=6 | William Allen (D)
Template:Party cell rowspan=3 | Benjamin Tappan (D)		26th (1839–1841)
27th (1841–1843)
28th (1843–1845)
Template:Party cell rowspan=3 | Thomas Corwin (W)			29th (1845–1847)
30th (1847–1849)
31st (1849–1851)			Template:Party cell rowspan=4 | Salmon P. Chase (FS)
			Template:Party cell | Thomas Ewing (W)
rowspan="2" Template:Party cell | Benjamin Wade (W)			32nd (1851–1853)
33rd (1853–1855)
rowspan="8" Template:Party cell | Benjamin Wade (R)		34th (1855–1857)		Template:Party cell rowspan=3 | George E. Pugh (D)
	35th (1857–1859)
	36th (1859–1861)
	37th (1861–1863)		Template:Party cell | Salmon P. Chase (R)
			Template:Party cell rowspan=8 | John Sherman (R)
	38th (1863–1865)
	39th (1865–1867)
	40th (1867–1869)
Template:Party cell rowspan=6 | Allen G. Thurman (D)			41st (1869–1871)
42nd (1871–1873)
43rd (1873–1875)
	44th (1875–1877)
	45th (1877–1879)		Template:Party cell | Stanley Matthews (R)
	46th (1879–1881)		Template:Party cell rowspan=3 | George H. Pendleton (D)
Template:Party cell rowspan=8 | John Sherman (R)			47th (1881–1883)
48th (1883–1885)
49th (1885–1887)			Template:Party cell rowspan=3 | Henry B. Payne (D)
	50th (1887–1889)
	51st (1889–1891)
	52nd (1891–1893)		Template:Party cell rowspan=3 | Calvin S. Brice (D)
	53rd (1893–1895)
	54th (1895–1897)
	Template:Party cell rowspan=4 | Mark Hanna (R)	55th (1897–1899)		Template:Party cell rowspan=7 | Joseph B. Foraker (R)
	56th (1899–1901)
	57th (1901–1903)
	58th (1903–1905)
			Template:Party cell rowspan=4 | Charles W. F. Dick (R)
	59th (1905–1907)
	60th (1907–1909)
	61st (1909–1911)		Template:Party cell rowspan=3 | Theodore E. Burton (R)
Template:Party cell rowspan=7 | Atlee Pomerene (D)			62nd (1911–1913)
63rd (1913–1915)
64th (1915–1917)			Template:Party cell rowspan=3 | Warren G. Harding (R)
	65th (1917–1919)
	66th (1919–1921)
			Template:Party cell rowspan=5 | Frank B. Willis (R)
	67th (1921–1923)
Template:Party cell rowspan=10 | Simeon D. Fess (R)			68th (1923–1925)
69th (1925–1927)
70th (1927–1929)
			Template:Party cell | Cyrus Locher (D)
			Template:Party cell rowspan=2 | Theodore E. Burton (R)
	71st (1929–1931)
			Template:Party cell | Roscoe C. McCulloch (R)
			Template:Party cell rowspan=5 | Robert J. Bulkley (D)
	72nd (1931–1933)
	73rd (1933–1935)
Template:Party cell rowspan=3 | Vic Donahey (D)			74th (1935–1937)
75th (1937–1939)
76th (1939–1941)			rowspan="10" Template:Party cell | Robert A. Taft (R)
Template:Party cell rowspan=3 | Harold H. Burton (R)			77th (1941–1943)
78th (1943–1945)
79th (1945–1947)
			Template:Party cell | James W. Huffman (D)
			Template:Party cell | Kingsley A. Taft (R)
Template:Party cell rowspan=8 | John W. Bricker (R)			80th (1947–1949)
81st (1949–1951)
82nd (1951–1953)
	83rd (1953–1955)
			Template:Party cell | Thomas A. Burke (D)
			Template:Party cell rowspan=2 | George H. Bender (R)
	84th (1955–1957)
	85th (1957–1959)		rowspan="6" Template:Party cell | Frank Lausche (D)
Template:Party cell rowspan=6 | Stephen M. Young (D)			86th (1959–1961)
87th (1961–1963)
88th (1963–1965)
	89th (1965–1967)
	90th (1967–1969)
	91st (1969–1971)		Template:Party cell rowspan=3 | William B. Saxbe (R)
rowspan="5" Template:Party cell | Robert Taft Jr. (R)			92nd (1971–1973)
93rd (1973–1975)
			Template:Party cell | Howard Metzenbaum (D)
			Template:Party cell rowspan=14 | John Glenn (D)
94th (1975–1977)
			Template:Party cell rowspan="10" |Howard Metzenbaum (D)
	95th (1977–1979)
	96th (1979–1981)
	97th (1981–1983)
	98th (1983–1985)
	99th (1985–1987)
	100th (1987–1989)
	101st (1989–1991)
	102nd (1991–1993)
	103rd (1993–1995)
Template:Party cell rowspan=6 | Mike DeWine (R)			104th (1995–1997)
105th (1997–1999)
106th (1999–2001)			rowspan="6" Template:Party cell | George Voinovich (R)
	107th (2001–2003)
	108th (2003–2005)
	109th (2005–2007)
Template:Party cell rowspan=9 | Sherrod Brown (D)			110th (2007–2009)
111th (2009–2011)
112th (2011–2013)			Template:Party cell rowspan=6 | Rob Portman (R)
	113th (2013–2015)
	114th (2015–2017)
	115th (2017–2019)
	116th (2019–2021)
	117th (2021–2023)
	118th (2023–2025)		Template:Party cell rowspan=2 | JD Vance (R)
Template:Party cell rowspan=2 |Bernie Moreno (R)			119th (2025–2027)
Template:Party cell | Jon Husted (R)

See also

• List of United States congressional districts
• Ohio's congressional districts
• Political party strength in Ohio