Demographics & People — Buchanan County, Missouri
Population & Households
| Population (official) | 84,544 |
|---|---|
| Median Age | 38.60 |
| Veterans | 5,208 |
| Housing Units | 38,368 |
| Uninsured | 1,134 |
Migration
| Inflow | 72,762 |
|---|---|
| Outflow | 72,887 |
| Net | -125 |
| Growing | No |
| 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 2026-04-13T15:43:28.835204+00:00; aggregated 2026-04-13T16:08:24.010307+00:00.