Area Code 505-207 located in CLAYTON, UNION, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 207 City : CLAYTON County : UNION State : NM (New Mexico) NXX Use Type : Wireless NXX Intro Version : 2005-03-27 FIPS (Federal Information Processing Standards) : 35059 Rate Center : CLAYTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 88415 Other Information NPANXX : 505207 Switch CLLI (Common Language Location Identifier) : CLVSNMXCCM1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 505-206 next › : 505-208 Telephone Number List 505-207-0000 ~ 505-207-9999