Demographics & People — Gregory County, South Dakota
Population & Households
| Population (official) | 3,983 |
|---|---|
| Median Age | 45.70 |
| Veterans | 192 |
| Housing Units | 2,211 |
| Uninsured | 27 |
Migration
| Inflow | 3,758 |
|---|---|
| Outflow | 3,713 |
| Net | 45 |
| 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 2026-04-13T15:43:30.463395+00:00; aggregated 2026-04-13T16:08:25.566210+00:00.