Demographics & People — Sullivan County, New Hampshire
Population & Households
| Population (official) | 43,356 |
|---|---|
| Median Age | 47 |
| Veterans | 3,141 |
| Housing Units | 21,870 |
| Uninsured | 314 |
Migration
| Inflow | 41,638 |
|---|---|
| Outflow | 40,894 |
| Net | 744 |
| 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 2026-04-13T15:43:29.173418+00:00; aggregated 2026-04-13T16:08:24.331085+00:00.