Demographics & People — Clay County, Missouri
Population & Households
| Population (official) | 253,085 |
|---|---|
| Median Age | 37.50 |
| Veterans | 13,907 |
| Housing Units | 105,571 |
| Uninsured | 3,350 |
Migration
| Inflow | 251,223 |
|---|---|
| Outflow | 248,182 |
| Net | 3,041 |
| Growing | Yes |
| Year | 2022-2023 |
Source: Census ACS 5-Year 2022. Official numbers: Census ACS 5-Year 2022 — county-level query.
Data provenance: aggregated from town-level sources, county.json. Rebuilt 2026-04-13T15:43:28.855732+00:00; aggregated 2026-04-13T16:08:24.031224+00:00.