Demographics & People — Los Alamos County, New Mexico
Population & Households
| Population (official) | 19,253 |
|---|---|
| Median Age | 41.20 |
| Veterans | 1,311 |
| Housing Units | 8,631 |
| Uninsured | 195 |
Migration
| Inflow | 21,478 |
|---|---|
| Outflow | 21,831 |
| Net | -353 |
| 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 2026-04-13T15:43:29.322835+00:00; aggregated 2026-04-13T16:08:24.455219+00:00.