County in Illinois
Champaign County
About 208,700 people, median household income $63,700.
District lines run through Champaign County, so who represents you here depends on where you live. Search your address to see yours.
Who lives in Champaign County
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 208,700
- Median age
- 30.7 years
- Under 18
- 19%
- 65 and over
- 14%
- Veterans, of adults
- 4%
- Speak another language at home
- 19%
Race and ethnicity
- Hispanic or Latino, of any race
- 8%
- White, not Hispanic
- 62%
- Black, not Hispanic
- 13%
- Asian, not Hispanic
- 11%
Income and housing
- Median household income
- $63,700
- Below the poverty line
- 19%
- Bachelor's or higher, adults 25+
- 46%
- Owner-occupied homes
- 54%
- Median home value
- $212,000
2024 vote for president
- Kamala Harris, Democrat
- 60.6%
- Donald Trump, Republican
- 36.8%
- Other candidates
- 2.6%
Votes counted, by precinct. Source: MIT Election Data and Science Lab, precinct returns (public domain).
Represent all of Champaign County
Champaign County's districts (9)
U.S. House (3)
- U.S. House District 2
Held by Robin L. Kelly, Democratic
Part of Champaign County: 16,738 people in 2020
- U.S. House District 13
Held by Nikki Budzinski, Democratic
Part of Champaign County: 150,188 people in 2020
- U.S. House District 15
Held by Mary E. Miller, Republican
Part of Champaign County: 38,939 people in 2020
Illinois Senate (2)
- Illinois Senate District 51
Held by Chapin Rose, Republican
Part of Champaign County: 39,683 people in 2020
- Illinois Senate District 52
Held by Paul Faraci, Democratic
Part of Champaign County: 166,182 people in 2020
Illinois House (4)
- Illinois House District 101
Held by Chris Miller, Republican
Part of Champaign County: 31,899 people in 2020
- Illinois House District 102
Held by Adam Niemerg, Republican
Part of Champaign County: 7,784 people in 2020
- Illinois House District 103
Held by Carol Ammons, Democratic
Part of Champaign County: 108,553 people in 2020
- Illinois House District 104
Held by Brandun Schweizer, Republican
Part of Champaign County: 57,629 people in 2020
Towns (28)
Cities, villages and unincorporated communities, with the number of people in the county’s part of each at the 2020 Census.
- Champaign88,302
- Urbana38,336
- Rantoul12,371
- Mahomet9,434
- Savoy8,857
- St. Joseph3,810
- Tolono3,604
- Lake of the Woods2,403
- Fisher2,062
- Philo1,392
- Sidney1,208
- Homer1,073
- Thomasboro1,034
- Gifford911
- Ogden729
- Pesotum550
- Sadorus402
- Bondville388
- Seymour317
- Broadlands316
- Ludlow308
- Royal293
- Ivesdale (part)265
- Penfield151
4 more towns
- Longview112
- Dewey105
- Foosland75
- Allerton (part)0
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, Demographic and Housing Characteristics. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.