Demographics & People — Granite County, Montana
Population & Households
| Population (official) | 3,368 |
|---|---|
| Median Age | 54.70 |
| Veterans | 336 |
| Housing Units | 2,615 |
| Uninsured | 50 |
Migration
| Inflow | 3,217 |
|---|---|
| Outflow | 2,825 |
| Net | 392 |
| 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 2026-04-13T15:43:29.001290+00:00; aggregated 2026-04-13T16:08:24.170641+00:00.