Demographics & People — DeKalb County, Tennessee
Population & Households
| Population (official) | 20,209 |
|---|---|
| Median Age | 42.10 |
| Veterans | 1,151 |
| Housing Units | 9,903 |
| Uninsured | 142 |
Migration
| Inflow | 19,674 |
|---|---|
| Outflow | 18,705 |
| Net | 969 |
| 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 2026-04-13T15:43:30.524858+00:00; aggregated 2026-04-13T16:08:25.625059+00:00.