Demographics & People — Madison County, Montana
Population & Households
| Population (official) | 8,742 |
|---|---|
| Median Age | 54.30 |
| Veterans | 794 |
| Housing Units | 6,424 |
| Uninsured | 163 |
Migration
| Inflow | 9,180 |
|---|---|
| Outflow | 8,727 |
| Net | 453 |
| 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 2026-04-13T15:43:29.017993+00:00; aggregated 2026-04-13T16:08:24.185021+00:00.