Demographics & People — Foster County, North Dakota
Population & Households
| Population (official) | 3,388 |
|---|---|
| Median Age | 45.10 |
| Veterans | 150 |
| Housing Units | 1,773 |
| Uninsured | 36 |
Migration
| Inflow | 3,013 |
|---|---|
| Outflow | 3,206 |
| Net | -193 |
| 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 2026-04-13T15:43:29.696022+00:00; aggregated 2026-04-13T16:08:24.814962+00:00.