Demographics & People — Lake County, Montana
Population & Households
| Population (official) | 31,509 |
|---|---|
| Median Age | 43.70 |
| Veterans | 2,447 |
| Housing Units | 16,436 |
| Uninsured | 1,068 |
Migration
| Inflow | 28,960 |
|---|---|
| Outflow | 27,452 |
| Net | 1,508 |
| 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 2026-04-13T15:43:29.010303+00:00; aggregated 2026-04-13T16:08:24.178265+00:00.