Demographics & People — Johnson County, Iowa
Population & Households
| Population (official) | 153,360 |
|---|---|
| Median Age | 30.60 |
| Veterans | 4,826 |
| Housing Units | 66,163 |
| Uninsured | 1,032 |
Migration
| Inflow | 133,943 |
|---|---|
| Outflow | 137,465 |
| Net | -3,522 |
| Growing | No |
| Year | 2022-2023 |
Source: Census ACS 5-Year 2022. Official numbers: Census ACS 5-Year 2022 — county-level query.