Area Code 562-556 located in WHITTIER, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 562 NXX (Local Number Prefix) : 556 City : WHITTIER County : LOS ANGELES State : CA (California) NXX Use Type : Wireless NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : WHITTIER ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 90606 Other Information NPANXX : 562556 County Population : 0 Switch CLLI (Common Language Location Identifier) : IRVECA620MD 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 : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : WHITTIER Latitude : 33.9662 Longitude : -118.0325 ‹ previous : 562-553 next › : 562-556 Telephone Number List 562-556-0000 ~ 562-556-9999