Area Code 530-220 located in DAVIS, YOLO, CA, more detail is as below. Place NPA (Numbering Plan Area) : 530 NXX (Local Number Prefix) : 220 City : DAVIS County : YOLO State : CA (California) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 06113 LATA (Local Access Transport Area) : 726 Rate Center : DAVIS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 95618 Other Information NPANXX : 530220 County Population : 0 Switch CLLI (Common Language Location Identifier) : SCRMCA01X1X MSA CBSA (Core Based Statistical Area) : Sacramento--Arden-Arcade--Roseville, CA MSA CBSA Code (Core Based Statistical Area) : 40900 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : DAVIS Latitude : 38.5416 Longitude : -121.7390 ‹ previous : 530-219 next › : 530-221 Telephone Number List 530-220-0000 ~ 530-220-9999