ZIP Code 88121

88121 is one of New Mexico's ZIP codes, delivering to addresses in House, Quay County.

City: House
County: Quay County
State: New Mexico
Prefix: 881xx

Where this code sits

88121 is part of the 881xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to House.

House New Mexico ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 88121 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 88121

The ZIP codes whose reference points sit closest to 88121.
ZIP code	Distance	Delivers to
ZIP code 88427	8.2 mi	Mcalister, NM
ZIP code 88433	17 mi	Quay, NM
ZIP code 88124	24 mi	Melrose, NM
ZIP code 88119	24 mi	Fort Sumner, NM
ZIP code 88134	26 mi	Taiban, NM
ZIP code 88133	30 mi	Saint Vrain, NM
ZIP code 88431	33 mi	Newkirk, NM
ZIP code 88401	35 mi	Tucumcari, 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 88121, plotted from its record coordinates.

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

Scope ZIP code 88121. 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.