County · GEOID 35028
Los Alamos County, NM ZIP codes
2 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Los Alamos County (GEOID 35028). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 19,374 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
ZIP/ZCTA overlap with Los Alamos County
Population overlap
Share of each ZIP/ZCTA’s population located within Los Alamos County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Los Alamos County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 87544 | Los Alamos | Los Alamos County | 13,806 | $135,108 |
| 87547 | White Rock | Los Alamos County | 5,568 | $150,714 |
USPS associates these ZIPs with Los Alamos County
These codes list Los Alamos County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 87545 | Los Alamos | Los Alamos County | — | — |