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Population Review

McLean County, IL — Population & Demographics

McLean County, IL has a population of 170,882. The median household income is $78,329 and the median age is 34.2.

170,882

Population

$78,329

Median Income

$198,300

Median Home Value

34.2

Median Age

Race & Ethnicity

White79.3%
Black or African American8.4%
Asian0.0%
Hispanic or Latino (any race)0.8%
Two or More Races0.0%

Economy & Income

$78,329

Median Household Income

$42,362

Per Capita Income

6.7%

Poverty Rate

1.9%

Unemployment

Housing

$198,300

Median Home Value

$992

Median Rent

65.2%

Homeownership

Education

95.8%

High School+

46.9%

Bachelor's+

Frequently Asked Questions

McLean County, IL has a population of 170,882 according to Census ACS 2023 data.

The median household income in McLean County, IL is $78,329.

Data from the American Community Survey (ACS) 5-Year estimates.