DeKalb County, IL — Population & Demographics
DeKalb County, IL has a population of 100,512. The median household income is $69,022 and the median age is 32.6.
100,512
Population
$69,022
Median Income
$231,900
Median Home Value
32.6
Median Age
Race & Ethnicity
| White | 76.3% |
| Black or African American | 7.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$69,022
Median Household Income
$35,054
Per Capita Income
10.9%
Poverty Rate
4.9%
Unemployment
Housing
$231,900
Median Home Value
$1,041
Median Rent
60.9%
Homeownership
Education
92.4%
High School+
32.7%
Bachelor's+
Frequently Asked Questions
DeKalb County, IL has a population of 100,512 according to Census ACS 2023 data.
The median household income in DeKalb County, IL is $69,022.
Data from the American Community Survey (ACS) 5-Year estimates.