Demographics & People — Boundary County, Idaho
Population & Households
| Population (official) | 12,335 |
|---|---|
| Median Age | 43.60 |
| Veterans | 1,033 |
| Housing Units | 5,456 |
| Uninsured | 385 |
Migration
| Inflow | 13,808 |
|---|---|
| Outflow | 13,378 |
| Net | 430 |
| 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 2026-04-13T15:43:27.534269+00:00; aggregated 2026-04-13T16:08:22.824210+00:00.