Adams County, Washington
Adams County, Washington · ZIP 98857, 99032, 99105
- Census data · ACS 2019-2023
- 21,039 (2024 estimate)Population
- 6,301Households
- $65,042Median household income
- $251,300Median home value
- 5Towns with a page
- 10ZIP codes
Adams County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 16,428 |
| 2010 | 18,728 |
| 2020 | 20,613 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 53, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 53, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 53, retrieved November 14, 2026.
Median household income $65,042 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 53, retrieved November 14, 2026.
- Owner occupied
- 4,351 units
- Renter occupied
- 1,950 units
- Vacancy rate
- 7.9%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 53, retrieved November 14, 2026.
4,759 employees in 401 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 53, retrieved November 14, 2026.
| Measure | Adams County | Washington |
|---|---|---|
| Population | 20,690 | 7,740,984 |
| Median household income | $65,042 | $94,952 |
| Median age | 29.2 | 38.2 |
| Median home value | $251,300 | $519,800 |
| Bachelor’s degree or higher | 15.4% | 38.8% |
| Foreign-born residents | 23.1% | 15.1% |
| Owner-occupied homes | 69.1% | 63.9% |
| Mean commute to work | 21.6 minutes | 27.0 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 53, retrieved November 14, 2026.
Townships, towns and villages in Adams County5 with a page · sort by any column
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 53 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Adams County
No job is posted in Adams County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Adams County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Franklin CountyPopulation 101,238 (2024 estimate)
- Grant CountyPopulation 104,717 (2024 estimate)
- Lincoln CountyPopulation 11,862 (2024 estimate)
- Whitman CountyPopulation 48,399 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 53, retrieved November 14, 2026.