Area Code 530-325 located in SIERRA CITY, SIERRA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 530 NXX (Local Number Prefix) : 325 City : SIERRA CITY County : SIERRA State : CA (California) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 06091 LATA (Local Access Transport Area) : 726 Rate Center : DOWNIEVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 96125 Other Information NPANXX : 530325 County Population : 0 Switch CLLI (Common Language Location Identifier) : SCRMCAWC2KD Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : PAC - WEST TELECOMM, INC. OCN (Operating Company Number) : 7379 Coverage Area Name : ALLEGHANY Latitude : 39.5598 Longitude : -120.8301 ‹ previous : 530-325 next › : 530-326 Telephone Number List 530-325-0000 ~ 530-325-9999