Median Household Income in St. Clair County, IL
ACS 2024 5-Year Estimates
Median Household Income Trend
Rankings →Percentile Rank Over Time
Year-over-Year Income Change
National Distribution
How St. Clair County's median household income of $73,854 compares to all 3,222 U.S. counties. Values range from $16,314 to $181,765.
Distribution of Median Household Income Across All Counties
Ranking Context
Counties ranked closest to St. Clair County for median household income.
Nearby Rankings
Full ranking →| #923 | Grant County, MN | $73,917 |
| #924 | Southeast Fairbanks Census Area, AK | $73,882 |
| #925 | Knox County, OH | $73,878 |
| #926 | St. Clair County, IL | $73,854 |
| #927 | Moffat County, CO | $73,849 |
| #928 | Sac County, IA | $73,838 |
| #929 | Kittitas County, WA | $73,804 |
About Median Household Income
St. Clair County, Illinois has a median household income of $73,854, ranking #926 of 3,222 counties nationwide — 1.7% below the national value of $75,149. Within Illinois, it ranks #29 of 102. This places it in the 71th percentile nationally.
The median annual income for all households, including wages, investments, and government transfers. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.