Median Household Income in Washington County, IL
ACS 2024 5-Year Estimates
Median Household Income Trend
Rankings →Percentile Rank Over Time
Year-over-Year Income Change
National Distribution
How Washington County's median household income of $78,224 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 Washington County for median household income.
Nearby Rankings
Full ranking →| #658 | Ward County, ND | $78,238 |
| #659 | Lewis and Clark County, MT | $78,237 |
| #660 | Buchanan County, IA | $78,236 |
| #661 | Washington County, IL | $78,224 |
| #662 | Dorchester County, SC | $78,198 |
| #663 | Marshall County, SD | $78,156 |
| #664 | Posey County, IN | $78,129 |
About Median Household Income
Washington County, Illinois has a median household income of $78,224, ranking #661 of 3,222 counties nationwide — 4.1% above the national value of $75,149. Within Illinois, it ranks #20 of 102. This places it in the 80th 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.