Demographics & People — Miami County, Ohio
Population & Households
| Population (official) | 108,818 |
|---|---|
| Median Age | 41.10 |
| Veterans | 6,670 |
| Housing Units | 46,770 |
| Uninsured | 947 |
Migration
| Inflow | 106,894 |
|---|---|
| Outflow | 105,139 |
| Net | 1,755 |
| Growing | Yes |
| 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 2026-04-13T15:43:29.864829+00:00; aggregated 2026-04-13T16:08:24.968941+00:00.