ZIP code · Alamogordo · New Mexico · United States

ZIP code 88311 — Alamogordo

ZIP code 88311 serves Alamogordo, New Mexico.

Postal code
88311
Single source Value from one source, not cross-checked.
City
Alamogordo
County
Otero FIPS 35035
State
New Mexico
Country
United States
Coordinates
32.8995, -105.9603 — precision precise (locality)
View on OpenStreetMap
Population
696 (ZCTA, ACS 5-year)
Population density
292 / sq mi
Land area
2.4 sq mi (6.2 km²) (ZCTA, ACS 5-year)
Per-capita income
$16,505
Median age
59.5
Households
317
Housing units
441
Median home value
$101,800
Congressional district
NM-2 (119th Congress)
USDA hardiness zone
8a (10 to 15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Denver (UTC−7 / UTC−6 DST)
Area code
575
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jun (avg high 94°F), coldest Dec (avg low 33°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F556068768594939186756454
Avg low °F333743515968706863514133
Precip in0.70.60.30.30.50.61.62.01.51.00.61.1

NOAA 1991–2020 climate normals from the nearest station: ALAMOGORDO (1.3 mi) · NOAA NCEI

Places in ZIP 88311

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page