household income · Maryland
Household income in St. Mary's 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 | $119,446 | ± $4,480 | evidence → |
| 2019–2023 | $114,580 | ± $4,177 | evidence → |
| 2018–2022 | $113,668 | ± $4,210 | evidence → |
| 2017–2021 | $102,859 | ± $4,430 | evidence → |
In context
Median household income in St. Mary's County is $119,446, above the Maryland median of $91,888 across 24 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.
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