Demographics & People — Williams County, North Dakota

Population & Households

Population (official)39,076
Median Age31.90
Veterans2,322
Housing Units20,185
Uninsured1,663

Migration

Inflow39,787
Outflow37,964
Net1,823
GrowingYes
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 2026-04-13T15:43:29.732305+00:00; aggregated 2026-04-13T16:08:24.850267+00:00.