Clay County, Missouri
Clay County, Missouri · ZIP 64024, 64048, 64060
- Census data · ACS 2019-2023
- 263,370 (2024 estimate)Population
- 101,008Households
- $86,150Median household income
- $256,400Median home value
- 22Towns with a page
- 21ZIP codes
Clay County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 184,006 |
| 2010 | 221,939 |
| 2020 | 253,335 |
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 29, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 29, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 29, retrieved November 14, 2026.
Median household income $86,150 · 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 29, retrieved November 14, 2026.
- Owner occupied
- 69,570 units
- Renter occupied
- 31,438 units
- Vacancy rate
- 5.3%
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 29, retrieved November 14, 2026.
118,402 employees in 5,654 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 29, retrieved November 14, 2026.
| Measure | Clay County | Missouri |
|---|---|---|
| Population | 255,566 | 6,168,181 |
| Median household income | $86,150 | $68,920 |
| Median age | 37.6 | 38.9 |
| Median home value | $256,400 | $215,600 |
| Bachelor’s degree or higher | 36.0% | 31.9% |
| Foreign-born residents | 5.5% | 4.4% |
| Owner-occupied homes | 68.9% | 67.9% |
| Mean commute to work | 23.2 minutes | 23.7 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 29, retrieved November 14, 2026.
Townships, towns and villages in Clay County22 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Liberty | City | 31,245 | 29.7 sq mi |
| Gladstone | City | 27,579 | 8.08 sq mi |
| Kearney | City | 11,215 | 13.3 sq mi |
| Smithville | City | 10,971 | 16.5 sq mi |
| Excelsior Springs | City | 10,727 | 10.8 sq mi |
| North Kansas City | City | 5,630 | 4.37 sq mi |
| Pleasant Valley | City | 2,750 | 1.26 sq mi |
| Lawson | City | 2,523 | 2.96 sq mi |
| Claycomo | Village | 1,370 | 2.60 sq mi |
| Glenaire | City | 536 | 0.27 sq mi |
| Holt | City | 485 | 0.52 sq mi |
| Avondale | City | 434 | 0.14 sq mi |
| Oakview | Village | 365 | 0.17 sq mi |
| Missouri City | City | 219 | 1.10 sq mi |
| Oakwood | Village | 198 | 0.20 sq mi |
| Birmingham | Village | 189 | 0.56 sq mi |
| Oakwood Park | Village | 188 | 0.07 sq mi |
| Oaks | Village | 126 | 0.09 sq mi |
| Prathersville | Village | 123 | 2.25 sq mi |
| Mosby | City | 100 | 1.85 sq mi |
| Randolph | Village | 57 | 0.32 sq mi |
| Paradise | Census designated place | 0 | 0.40 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 29 (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 Clay County
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Neighboring counties
Neighboring counties
- Clinton CountyPopulation 21,721 (2024 estimate)
- Jackson CountyPopulation 727,362 (2024 estimate)
- Platte CountyPopulation 113,207 (2024 estimate)
- Ray CountyPopulation 23,199 (2024 estimate)
- Wyandotte CountyPopulation 169,418 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 29, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 20, retrieved November 14, 2026.