Demographics & People — Iroquois County, Illinois
Population & Households
| Population (official) | 27,043 |
|---|---|
| Median Age | 44.50 |
| Veterans | 1,533 |
| Housing Units | 12,815 |
| Uninsured | 276 |
Migration
| Inflow | 24,660 |
|---|---|
| Outflow | 25,151 |
| Net | -491 |
| 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 2026-04-13T15:43:27.645588+00:00; aggregated 2026-04-13T16:08:22.921505+00:00.