household income · Illinois
Household income in Clark County
Median income of all households — not families, which are counted separately and run higher.
Median household income
| Survey period | Value | Margin of error | Source |
|---|---|---|---|
| 2020–2024 | $72,927 | ± $4,958 | evidence → |
| 2019–2023 | $70,625 | ± $5,883 | evidence → |
| 2018–2022 | $65,874 | ± $3,693 | evidence → |
| 2017–2021 | $66,067 | ± $6,003 | evidence → |
In context
Median household income in Clark County is $72,927, above the Illinois median of $66,532 across 102 counties (2020–2024).
American Community Survey, five-year estimates. Each release covers five years, so consecutive releases overlap by four of them — a change from one release to the next is damped, and reading them as annual values understates swings. Margins of error are at 90 % confidence and are wide in sparsely populated counties.