Demographics & People — Platte County, Missouri
Population & Households
| Population (official) | 107,033 |
|---|---|
| Median Age | 38.70 |
| Veterans | 7,059 |
| Housing Units | 45,378 |
| Uninsured | 1,296 |
Migration
| Inflow | 114,125 |
|---|---|
| Outflow | 112,331 |
| Net | 1,794 |
| 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 2026-04-13T15:43:28.923856+00:00; aggregated 2026-04-13T16:08:24.100361+00:00.