Warren County, IL

Population: 16,576 · Median Income: $64,650 · 542 sq mi

Population

16,576

Median Income

$64,650

Median Home Value

$101,300

Unemployment

5.2%

Median Age

38.7 yrs

Poverty Rate

12.8%

Median Rent

$694/mo

Land Area

542 sq mi

Cities

7

2024 Lean

R+25.1%

Warren County is a county in Illinois with a population of 16,576. The median household income is $64,650. The median home value is $101,300. The unemployment rate is 5.2%. The median age is 38.7 years. There are 7 cities in Warren County.

Explore Warren County Data

2024 Election Results

Source: County Election Data

Winner

Republican

Dem Votes

2,711

36.5%

GOP Votes

4,579

61.6%

Total Votes

7,432

Cities in Warren County

Source: Census Bureau
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