Demographics & People — Boone County, Illinois
Population & Households
| Population (official) | 53,459 |
|---|---|
| Median Age | 39 |
| Veterans | 2,775 |
| Housing Units | 20,183 |
| Uninsured | 139 |
Migration
| Inflow | 53,157 |
|---|---|
| Outflow | 53,427 |
| Net | -270 |
| 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 2026-04-13T15:43:27.567416+00:00; aggregated 2026-04-13T16:08:22.854293+00:00.