Area Code 575-227 located in ALAMOGORDO, OTERO, NM, more detail is as below. Place NPA (Numbering Plan Area) : 575 NXX (Local Number Prefix) : 227 City : ALAMOGORDO County : OTERO State : NM (New Mexico) NXX Use Type : Landline NXX Intro Version : 7/14/2009 FIPS (Federal Information Processing Standards) : 35035 LATA (Local Access Transport Area) : 664 Rate Center : ALAMOGORDO ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 88310 Other Information NPANXX : 575227 County Population : 0 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 Company : MFG SERVICES, INC.-NM OCN (Operating Company Number) : 5368 Coverage Area Name : ALAMOGORDO Latitude : 32.8985 Longitude : -105.9596 ‹ previous : 575-226 next › : 575-229 Telephone Number List 575-227-0000 ~ 575-227-9999