Demographics & People — Henry County, Illinois
Population & Households
| Population (official) | 49,157 |
|---|---|
| Median Age | 43.50 |
| Veterans | 3,219 |
| Housing Units | 22,213 |
| Uninsured | 193 |
Migration
| Inflow | 46,302 |
|---|---|
| Outflow | 46,495 |
| Net | -193 |
| 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 2026-04-13T15:43:27.642790+00:00; aggregated 2026-04-13T16:08:22.919243+00:00.