ZIP Code 88422

88422 is one of New Mexico's ZIP codes, delivering to addresses in Gladstone, Union County.

City: Gladstone
County: Union County
State: New Mexico
Prefix: 884xx

Where this code sits

88422 is part of the 884xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gladstone.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 88422 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 88422

The ZIP codes whose reference points sit closest to 88422.
ZIP code	Distance	Delivers to
ZIP code 87730	19 mi	Mills, NM
ZIP code 87743	26 mi	Roy, NM
ZIP code 88424	26 mi	Grenville, NM
ZIP code 88418	30 mi	Des Moines, NM
ZIP code 87746	32 mi	Solano, NM
ZIP code 88414	33 mi	Capulin, NM
ZIP code 87733	35 mi	Mosquero, NM
ZIP code 88419	40 mi	Folsom, 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 88422, plotted from its record coordinates.

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

Scope ZIP code 88422. 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.