Below is a list of Alamogordo NM zip codes. For your research we have also included Alamogordo Area Code, Time Zone, UTC and the local Otero County FIPS Code. Each Alamogordo New Mexico zip code has a center Longitude / Latitude point (the Alamogordo center is -105.949 / 32.8985). For your convenience we have also indicated if that zip code in Alamogordo observes Daylight Savings time. For more information on Alamogordo New Mexico you will find helpful business links and searches.