Demographics & People — Essex County, Massachusetts
Population & Households
| Population (official) | 806,103 |
|---|---|
| Median Age | 40.90 |
| Veterans | 29,188 |
| Housing Units | 326,936 |
| Uninsured | 2,099 |
Migration
| Inflow | 727,327 |
|---|---|
| Outflow | 735,613 |
| Net | -8,286 |
| 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 2026-04-13T15:43:28.469770+00:00; aggregated 2026-04-13T16:08:23.667923+00:00.