Area Code 505-415 located in ALAMOGORDO, OTERO, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 415 City : ALAMOGORDO County : OTERO State : NM (New Mexico) NXX Intro Version : 6/21/2007 FIPS (Federal Information Processing Standards) : 35035 Rate Center : ALAMOGORDO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 88310 Other Information NPANXX : 505415 Switch CLLI (Common Language Location Identifier) : ALMGNM05CM1 MSA CBSA (Core Based Statistical Area) : Alamogordo, NM MSA CBSA Code (Core Based Statistical Area) : 10460 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 505-414 next › : 505-416 Telephone Number List 505-415-0000 ~ 505-415-9999