ZIP Code 88311

88311 is one of New Mexico's ZIP codes, delivering to addresses in Alamogordo, Otero County.

City: Alamogordo
County: Otero County
State: New Mexico
Prefix: 883xx

Where this code sits

88311 is part of the 883xx range, the group of codes handled by one mail processing centre. Alamogordo is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Alamogordo page.

Alamogordo New Mexico ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 88311 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 88311

The ZIP codes whose reference points sit closest to 88311.
ZIP code	Distance	Delivers to
ZIP code 88310	0.8 mi	Alamogordo, NM
ZIP code 88337	5.4 mi	La Luz, NM
ZIP code 88330	8.1 mi	Holloman Air Force Base, NM
ZIP code 88325	8.7 mi	High Rolls Mountain Park, NM
ZIP code 88349	11 mi	Sunspot, NM
ZIP code 88352	12 mi	Tularosa, NM
ZIP code 88317	17 mi	Cloudcroft, NM
ZIP code 88314	18 mi	Bent, 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 88311, plotted from its record coordinates.

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

Scope ZIP code 88311. 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.