Demographics & People — Barnstable County, Massachusetts
Population & Households
| Population (official) | 229,436 |
|---|---|
| Median Age | 54.50 |
| Veterans | 15,633 |
| Housing Units | 165,068 |
| Uninsured | 518 |
Migration
| Inflow | 218,205 |
|---|---|
| Outflow | 218,004 |
| Net | 201 |
| 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 2026-04-13T15:43:28.459620+00:00; aggregated 2026-04-13T16:08:23.660330+00:00.