household income · Iowa
Household income in Marshall 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 | $73,315 | ± $3,402 | evidence → |
| 2019–2023 | $72,785 | ± $3,066 | evidence → |
| 2018–2022 | $70,828 | ± $2,981 | evidence → |
| 2017–2021 | $63,591 | ± $3,508 | evidence → |
In context
Median household income in Marshall County is $73,315, above the Iowa median of $71,223 across 99 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.