Demographics & People — Alexander County, Illinois
Population & Households
| Population (official) | 5,261 |
|---|---|
| Median Age | 44.90 |
| Veterans | 361 |
| Housing Units | 3,000 |
| Uninsured | 33 |
Migration
| Inflow | 3,934 |
|---|---|
| Outflow | 4,164 |
| Net | -230 |
| 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 2026-04-13T15:43:27.564388+00:00; aggregated 2026-04-13T16:08:22.851754+00:00.