Stephenson County, Illinois
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Stephenson County is a county located in the U.S. state of Illinois. According to the 2020 United States census, it had a population of 44,630.<ref name="QF">Template:Cite web</ref> Its county seat is Freeport.<ref>Template:Cite web</ref> Stephenson County is included in the Freeport, IL Micropolitan Statistical Area, which is also included in the Rockford-Freeport-Rochelle, IL Combined Statistical Area.
History
The land that became Stephenson County was first settled by William Waddams in 1832, who founded Waddams Grove.<ref>Template:Cite journal</ref> By 1837, population was sufficient to form Stephenson County, taking land from Jo Daviess and Winnebago counties. The county was named for Colonel Benjamin Stephenson, an official of the Illinois Territory.<ref>Template:Cite web</ref>
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Marker marking Waddams' first settlement in Stephenson County
Geography
According to the US Census Bureau, the county has a total area of Template:Convert, of which Template:Convert is land and Template:Convert (0.09%) is water.<ref name=CD/>
Climate and weather
Template:Climate chart In recent years the average temperatures in the county seat of Freeport, have ranged from a low of Template:Convert in January to a high of Template:Convert in July, although a record low of Template:Convert was recorded in January 2009 and a record high of Template:Convert was recorded in July 1988. Average monthly precipitation ranged from Template:Convert in January to Template:Convert in June.<ref name=WX/>
Adjacent counties
- Green County, Wisconsin (north)
- Winnebago County (east)
- Ogle County (southeast)
- Carroll County (southwest)
- Jo Daviess County (west)
- Lafayette County, Wisconsin (northwest)
Major highways
Demographics
2020 census
| Race / Ethnicity (NH = Non-Hispanic) | Pop 1980<ref name=1980Census>Template:Cite web</ref> | Pop 1990<ref name=1990Census>Template:Cite web</ref> | Pop 2000<ref name=2000CensusP004>Template:Cite web</ref> | Pop 2010<ref name=2010CensusP2>Template:Cite web</ref> | Pop 2020<ref name=2020CensusP2>Template:Cite web</ref> | % 1980 | % 1990 | % 2000 | % 2010 | % 2020 |
|---|---|---|---|---|---|---|---|---|---|---|
| White alone (NH) | 46,344 | 44,320 | 43,404 | 40,612 | 35,405 | 93.56% | 92.23% | 88.62% | 85.12% | 79.33% |
| Black or African American alone (NH) | 2,699 | 3,069 | 3,732 | 4,226 | 4,374 | 5.45% | 6.39% | 7.62% | 8.86% | 9.80% |
| Native American or Alaska Native alone (NH) | 40 | 52 | 63 | 68 | 80 | 0.08% | 0.11% | 0.13% | 0.14% | 0.18% |
| Asian alone (NH) | 138 | 303 | 332 | 295 | 306 | 0.28% | 0.63% | 0.68% | 0.62% | 0.69% |
| Native Hawaiian or Pacific Islander alone (NH) | x <ref>included in the Asian category in the 1980 Census</ref> | x <ref>included in the Asian category in the 1990 Census</ref> | 14 | 13 | 11 | x | x | 0.03% | 0.03% | 0.02% |
| Other race alone (NH) | 70 | 25 | 35 | 44 | 155 | 0.14% | 0.05% | 0.07% | 0.09% | 0.35% |
| Mixed race or Multiracial (NH) | x <ref>not an option in the 1980 Census</ref> | x <ref>not an option in the 1990 Census</ref> | 652 | 1,047 | 2,045 | x | x | 1.33% | 2.19% | 4.58% |
| Hispanic or Latino (any race) | 245 | 283 | 747 | 1,406 | 2,254 | 0.49% | 0.59% | 1.53% | 2.95% | 5.05% |
| Total | 49,536 | 48,052 | 48,979 | 47,711 | 44,630 | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
2010 census
Of the 19,845 households, 28.6% had children under the age of 18 living with them, 50.3% were married couples living together, 11.2% had a female householder with no husband present, 34.4% were non-families, and 29.7% of all households were made up of individuals. The average household size was 2.36 and the average family size was 2.90. The median age was 43.1 years.<ref name=DP1/>
The median income for a household in the county was $43,304 and the median income for a family was $54,224. Males had a median income of $41,672 versus $29,510 for females. The per capita income for the county was $22,608. About 12.3% of families and 14.8% of the population were below the poverty line, including 24.1% of those under age 18 and 7.3% of those age 65 or over.<ref>Template:Cite web</ref>
As of the 2010 United States census, there were 47,711 people, 19,845 households, and 13,015 families residing in the county.<ref name="DP1">Template:Cite web</ref> The population density was Template:Convert. There were 22,081 housing units at an average density of Template:Convert.<ref name="CD">Template:Cite web</ref> The racial makeup of the county was 86.5% white, 9.0% black or African American, 0.6% Asian, 0.2% American Indian, 1.2% from other races, and 2.5% from two or more races. Those of Hispanic or Latino origin made up 2.9% of the population.<ref name=DP1/> In terms of ancestry, 46.6% were German, 12.5% were Irish, 10.0% were English, and 8.0% were American.<ref>Template:Cite web</ref>
Education
School districts include, no matter how much or little territory they have in the county, even if their schools are in other counties:<ref>Template:Cite map - Text list</ref> Template:Div col
- Dakota Community Unit School District 201
- Durand Community Unit School District 322
- Eastland Community Unit School District 308
- Forrestville Valley Community Unit School District 221
- Freeport School District 145
- Lena-Winslow Community Unit School District 202
- Orangeville Community Unit School District 203
- Pearl City Community Unit School District 200
- Pecatonica Community Unit School District 321
- Warren Community Unit School District 205
- Winnebago Community Unit School District 323
There are five public high schools and one private high school in the county: (approximate enrollment included)
Public high schools
- Freeport High 1,254
- Lena-Winslow High 299
- Dakota High 254
- Pearl City High 150
- Orangeville High 142
Private high school
Communities
City
Villages
Census-designated places
- Baileyville (part)
- Lake Summerset
- Willow Lake
Unincorporated communities
- Afolkey
- Bolton
- Buckhorn Corners
- Buena Vista
- Damascus
- Eleroy
- Evarts
- Florence
- Kent
- Loran
- McConnell
- Oneco
- Red Oak
- Rock Grove
- Scioto Mills
- Waddams Grove
- Winneshiek
- Yellow Creek
Townships
- Buckeye
- Dakota
- Erin
- Florence
- Freeport
- Harlem
- Jefferson
- Kent
- Lancaster
- Loran
- Oneco
- Ridott
- Rock Grove
- Rock Run
- Silver Creek
- Waddams
- West Point
- Winslow
Historic Sites
Politics
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See also
- List of counties in Illinois
- List of Illinois county name etymologies
- National Register of Historic Places listings in Stephenson County, Illinois
References
External links
- Stephenson County
- Stephenson County Historical Society & Museum
- Genealogy Trails for Stephenson County
- Illinois High School Association – School Enrollments
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