Lake County, IL — Population & Demographics
Lake County, IL has a population of 711,885. The median household income is $108,917 and the median age is 38.9.
711,885
Population
$108,917
Median Income
$326,600
Median Home Value
38.9
Median Age
Race & Ethnicity
| White | 64.0% |
| Black or African American | 6.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Economy & Income
$108,917
Median Household Income
$55,756
Per Capita Income
5.4%
Poverty Rate
3.4%
Unemployment
Housing
$326,600
Median Home Value
$1,434
Median Rent
74.4%
Homeownership
Education
90.6%
High School+
47.0%
Bachelor's+
Frequently Asked Questions
Lake County, IL has a population of 711,885 according to Census ACS 2023 data.
The median household income in Lake County, IL is $108,917.
Data from the American Community Survey (ACS) 5-Year estimates.