Demographics & People — Polk County, Missouri
Population & Households
| Population (official) | 31,877 |
|---|---|
| Median Age | 38.90 |
| Veterans | 1,899 |
| Housing Units | 13,410 |
| Uninsured | 1,096 |
Migration
| Inflow | 30,276 |
|---|---|
| Outflow | 30,090 |
| Net | 186 |
| 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 2026-04-13T15:43:28.925259+00:00; aggregated 2026-04-13T16:08:24.101451+00:00.