Demographics & People — Northumberland County, Pennsylvania
Population & Households
| Population (official) | 91,340 |
|---|---|
| Median Age | 44.50 |
| Veterans | 6,261 |
| Housing Units | 43,417 |
| Uninsured | 1,118 |
Migration
| Inflow | 79,754 |
|---|---|
| Outflow | 79,776 |
| Net | -22 |
| Growing | No |
| 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 2026-04-13T15:43:30.303859+00:00; aggregated 2026-04-13T16:08:25.403341+00:00.