Tazewell County, Illinois

Tazewell County, Illinois, had an estimated population of 130,049 in 2025 across 1,674 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Illinois's counties and nationally.

Population
130,049
2025 estimate
Area
1,674 km²
Density
78
per km²
Median income
$77,982
household, ACS 2024
Median age
41.9
years, ACS 2024
How Illinois's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202490.2%
Median Gross Rent2024$909
Median Home Value2024$167,500
Owner-Occupied Homes202478.4%
Vacant Homes20248.0%
Demography
IndicatorValue
Aged 65 and Over202419.9%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20241.0%
Average Household Size2024people2.4
Black, non-Hispanic20241.6%
Foreign-Born20241.6%
Hispanic or Latino20242.7%
Median Age2024years41.9
Sex Ratio2024per 1,000 males1,016
Speak a Language Other Than English20242.4%
Under 18202421.9%
Veterans20247.0%
White, non-Hispanic202491.9%
Economy
IndicatorValue
Below Poverty Line20249.0%
Households on SNAP202410.4%
Income Inequality2024index0.426
Median Household Income2024$77,982
Per Capita Income2024$41,190
Unemployment Rate20243.6%
Education
IndicatorValue
Bachelor's Degree or Higher202428.4%
High School or Higher202494.3%
Health Coverage
IndicatorValue
No Health Insurance20245.1%
With a Disability202412.5%
Population & Density
IndicatorValue
Population2025130,049
Population Density2025/km²78
Work & Commute
IndicatorValue
Commute by Public Transit20240.4%
Households with No Vehicle20245.5%
Mean Commute Time2024minutes20.8
Work from Home202411.0%
Compare Tazewell County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.