Demographics & People — Johnson County, Missouri
Population & Households
| Population (official) | 54,025 |
|---|---|
| Median Age | 31 |
| Veterans | 5,363 |
| Housing Units | 22,605 |
| Uninsured | 863 |
Migration
| Inflow | 53,170 |
|---|---|
| Outflow | 53,150 |
| Net | 20 |
| 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 2026-04-13T15:43:28.886731+00:00; aggregated 2026-04-13T16:08:24.063892+00:00.