Demographics & People — Mercer County, New Jersey
Population & Households
| Population (official) | 383,732 |
|---|---|
| Median Age | 39.30 |
| Veterans | 11,286 |
| Housing Units | 150,035 |
| Uninsured | 3,312 |
Migration
| Inflow | 335,614 |
|---|---|
| Outflow | 344,712 |
| Net | -9,098 |
| Growing | No |
| Year | 2022-2023 |
Source: Census ACS 5-Year 2022. Official numbers: Census ACS 5-Year 2022 — county-level query.