ZIP Code 87731

87731 is one of New Mexico's ZIP codes, delivering to addresses in Montezuma, San Miguel County.

City: Montezuma
County: San Miguel County
State: New Mexico
Prefix: 877xx

Where this code sits

87731 is part of the 877xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Montezuma.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 87731 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 87731

The ZIP codes whose reference points sit closest to 87731.
ZIP code	Distance	Delivers to
ZIP code 87701	4.8 mi	Las Vegas, NM
ZIP code 87742	12 mi	Rociada, NM
ZIP code 87745	12 mi	Sapello, NM
ZIP code 87565	16 mi	San Jose, NM
ZIP code 87569	18 mi	Serafina, NM
ZIP code 87712	18 mi	Buena Vista, NM
ZIP code 87753	19 mi	Watrous, NM
ZIP code 87732	22 mi	Mora, 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 87731, plotted from its record coordinates.

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

Scope ZIP code 87731. 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.