Demographics & People — Champaign County, Ohio
Population & Households
| Population (official) | 38,715 |
|---|---|
| Median Age | 41.70 |
| Veterans | 2,496 |
| Housing Units | 16,870 |
| Uninsured | 313 |
Migration
| Inflow | 37,071 |
|---|---|
| Outflow | 36,805 |
| Net | 266 |
| 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 2026-04-13T15:43:29.756151+00:00; aggregated 2026-04-13T16:08:24.871188+00:00.