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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)

Illinois Senate (2)

Illinois House (4)

Towns (28)

Cities, villages and unincorporated communities, with the number of people in the county’s part of each at the 2020 Census.

4 more towns

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.