Demographics & People — Nantucket County, Massachusetts

Population & Households

Population (official)14,065
Median Age40.50
Veterans545
Housing Units12,287
Uninsured37

Migration

Inflow13,338
Outflow13,571
Net-233
GrowingNo
Year2022-2023

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 2026-04-13T15:43:28.481059+00:00; aggregated 2026-04-13T16:08:23.679234+00:00.