ZIP Code 87820

87820 is one of New Mexico's ZIP codes, delivering to addresses in Aragon, Catron County.

City: Aragon
County: Catron County
State: New Mexico
Prefix: 878xx

Where this code sits

87820 is part of the 878xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Aragon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 87820 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 87820

The ZIP codes whose reference points sit closest to 87820.
ZIP code	Distance	Delivers to
ZIP code 87830	17 mi	Reserve, NM
ZIP code 87824	24 mi	Luna, NM
ZIP code 87829	29 mi	Quemado, NM
ZIP code 87827	32 mi	Pie Town, NM
ZIP code 87821	32 mi	Datil, NM
ZIP code 85920	34 mi	Alpine, AZ
ZIP code 85922	34 mi	Blue, AZ
ZIP code 85932	38 mi	Nutrioso, AZ

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 87820, plotted from its record coordinates.

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

Scope ZIP code 87820. 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.