Demographics & People — Washington County, Pennsylvania

Population & Households

Population (official)209,631
Median Age44.20
Veterans12,397
Housing Units97,031
Uninsured991

Migration

Inflow195,039
Outflow193,244
Net1,795
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 2026-04-13T15:43:30.341486+00:00; aggregated 2026-04-13T16:08:25.440999+00:00.