ZIP Code 87544

87544 is one of New Mexico's ZIP codes, delivering to addresses in Los Alamos, Los Alamos County.

City: Los Alamos
County: Los Alamos County
State: New Mexico
Prefix: 875xx

Where this code sits

87544 is part of the 875xx range, the group of codes handled by one mail processing centre. Los Alamos is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 87544 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 87544

The ZIP codes whose reference points sit closest to 87544.
ZIP code	Distance	Delivers to
ZIP code 87545	1.6 mi	Los Alamos, NM
ZIP code 87547	4.5 mi	White Rock, NM
ZIP code 87532	14 mi	Espanola, NM
ZIP code 87533	14 mi	Espanola, NM
ZIP code 87567	16 mi	Santa Cruz, NM
ZIP code 87083	16 mi	Cochiti Lake, NM
ZIP code 87506	16 mi	Santa Fe, NM
ZIP code 87537	16 mi	Hernandez, NM

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 87544, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 87544. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.