Area Code 424-203 located in LONG BEACH, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 424 NXX (Local Number Prefix) : 203 City : LONG BEACH County : LOS ANGELES State : CA (California) NXX Use Type : Landline NXX Intro Version : 11/30/2006 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : LOMITA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 90802 Other Information NPANXX : 424203 County Population : 0 Switch CLLI (Common Language Location Identifier) : LNBHCATVDS0 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 Overlay : L Company : XO CALIFORNIA, INC. OCN (Operating Company Number) : 7262 Coverage Area Name : LONG BEACH Latitude : 33.7686 Longitude : -118.1899 ‹ previous : 424-202 next › : 424-204 Telephone Number List 424-203-0000 ~ 424-203-9999