Demographics & People — Knox County, Illinois
Population & Households
| Population (official) | 49,751 |
|---|---|
| Median Age | 42.30 |
| Veterans | 2,983 |
| Housing Units | 23,809 |
| Uninsured | 192 |
Migration
| Inflow | 40,878 |
|---|---|
| Outflow | 41,290 |
| Net | -412 |
| 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 2026-04-13T15:43:27.665942+00:00; aggregated 2026-04-13T16:08:22.938023+00:00.