Alamogordo, New Mexico

2 ZIP codes · Mountain time

ZIP codes (largest first)

88310 · 36,98388311 · 493
Population31,307
StateNew Mexico
CountyOtero County
Time zoneMountain
Land area21.57 sq mi

Area codes in this area

575

These are the area codes that most often serve Alamogordo (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Alamogordo

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.