Demographics & People — Seminole County, Florida
Population & Households
| Population (official) | 471,321 |
|---|---|
| Median Age | 39.60 |
| Veterans | 26,987 |
| Housing Units | 194,744 |
| Uninsured | 5,725 |
Migration
| Inflow | 464,408 |
|---|---|
| Outflow | 465,242 |
| Net | -834 |
| 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 2026-04-13T15:43:27.370068+00:00; aggregated 2026-04-13T16:08:22.665603+00:00.