Los Alamos, NM ZIP codes
Los Alamos, New Mexico has 2 ZIP codes, including 1 PO Box ZIP. They are in Sandoval County and Los Alamos County.
- Population in these ZIPs
- 13,598
- Avg. median income
- $138,600population-weighted
- Typical home value
- $574,800population-weighted
- Metro area
- Albuquerque, NM
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Los Alamos, NM ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 87544 | Sandoval County | 13,598 | $138,583 | $574,800 |
| 87545 PO Box | Los Alamos County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Los Alamos
- White Rock 5 mi
- Cochiti Lake 12 mi
- Pena Blanca 15 mi
- Cochiti Pueblo 15 mi
- Espanola 16 mi
- Jemez Springs 18 mi
- Santa Cruz 20 mi
- Santo Domingo Pueblo 20 mi
- Ohkay Owingeh 21 mi
- Ponderosa 21 mi
- Hernandez 23 mi
- Santa Fe 23 mi
Frequently asked questions
What county is Los Alamos, New Mexico in?
Los Alamos ZIP codes are in Sandoval County and Los Alamos County.
Which Los Alamos ZIP codes are PO Boxes?
87545 is a PO Box or single-organization ZIP code; it has no residential delivery area.