Area Code 505-639 located in LAS CRUCES, DONA ANA, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 639 City : LAS CRUCES County : DONA ANA State : NM (New Mexico) NXX Use Type : Wireless NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 35013 LATA (Local Access Transport Area) : 664 Rate Center : LAS CRUCES ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 88011 Other Information NPANXX : 505639 Switch CLLI (Common Language Location Identifier) : LSCRNMDKCM1 MSA CBSA (Core Based Statistical Area) : Las Cruces, NM MSA CBSA Code (Core Based Statistical Area) : 29740 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : COMCAST PHONE OF NEW MEXICO, LLC - NM OCN (Operating Company Number) : 407D Coverage Area Name : ALBUQUERQUE Latitude : 35.0808 Longitude : -106.6478 ‹ previous : 505-638 next › : 505-639 Telephone Number List 505-639-0000 ~ 505-639-9999