Area Code 510-202 located in OAKLAND, ALAMEDA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 510 NXX (Local Number Prefix) : 202 City : OAKLAND County : ALAMEDA State : CA (California) NXX Use Type : Wireless NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 06001 LATA (Local Access Transport Area) : 722 Rate Center : OKLD MN-PD ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 94615 Other Information NPANXX : 510202 Switch CLLI (Common Language Location Identifier) : OKLDCA0349T MSA CBSA (Core Based Statistical Area) : San Francisco-Oakland-Fremont, CA MSA CBSA Code (Core Based Statistical Area) : 41860 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : AMERICAN MESSAGING (AM), INC. OCN (Operating Company Number) : 9748 Coverage Area Name : OAKLAND Latitude : 37.8062 Longitude : -122.2638 ‹ previous : 510-201 next › : 510-202 Telephone Number List 510-202-0000 ~ 510-202-9999