Demographics & People — Buchanan County, Iowa
Population & Households
| Population (official) | 20,631 |
|---|---|
| Median Age | 39.50 |
| Veterans | 1,139 |
| Housing Units | 8,911 |
| Uninsured | 524 |
Migration
| Inflow | 19,553 |
|---|---|
| Outflow | 19,812 |
| Net | -259 |
| Growing | No |
| Year | 2022-2023 |
Source: Census ACS 5-Year 2022. Official numbers: Census ACS 5-Year 2022 — county-level query.