Demographics & People — Fayette County, Illinois
Population & Households
| Population (official) | 21,464 |
|---|---|
| Median Age | 42.10 |
| Veterans | 1,230 |
| Housing Units | 8,839 |
| Uninsured | 322 |
Migration
| Inflow | 17,932 |
|---|---|
| Outflow | 18,369 |
| Net | -437 |
| 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 2026-04-13T15:43:27.625080+00:00; aggregated 2026-04-13T16:08:22.903784+00:00.