ZIP Code 87511

87511 is one of New Mexico's ZIP codes, delivering to addresses in Alcalde, Rio Arriba County.

City: Alcalde
County: Rio Arriba County
State: New Mexico
Prefix: 875xx

Where this code sits

87511 is part of the 875xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alcalde.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 87511 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 87511

The ZIP codes whose reference points sit closest to 87511.
ZIP code	Distance	Delivers to
ZIP code 87566	2.8 mi	Ohkay Owingeh, NM
ZIP code 87537	4.9 mi	Hernandez, NM
ZIP code 87582	6.5 mi	Velarde, NM
ZIP code 87533	7.1 mi	Espanola, NM
ZIP code 87532	7.1 mi	Espanola, NM
ZIP code 87567	7.2 mi	Santa Cruz, NM
ZIP code 87522	8.4 mi	Chimayo, NM
ZIP code 87548	9.4 mi	Medanales, 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 87511, plotted from its record coordinates.

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

Scope ZIP code 87511. 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.