Area Code 909-207 located in CLAREMONT, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 909 NXX (Local Number Prefix) : 207 City : CLAREMONT County : LOS ANGELES State : CA (California) NXX Use Type : Wireless NXX Intro Version : 1994-09-11 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : CLAREMONT ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 91711 Other Information NPANXX : 909207 Switch CLLI (Common Language Location Identifier) : LSANCARC5KD MSA CBSA (Core Based Statistical Area) : Los Angeles-Long Beach-Santa Ana, CA MSA CBSA Code (Core Based Statistical Area) : 31100 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : USA MOBILITY WIRELESS, INC. OCN (Operating Company Number) : 6630 Coverage Area Name : CLAREMONT Latitude : 34.0964 Longitude : -117.7158 ‹ previous : 909-206 next › : 909-208 Telephone Number List 909-207-0000 ~ 909-207-9999