Area Code 530-210 located in GRASS VALLEY, NEVADA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 530 NXX (Local Number Prefix) : 210 City : GRASS VALLEY County : NEVADA State : CA (California) NXX Use Type : Wireless NXX Intro Version : 1998-05-18 FIPS (Federal Information Processing Standards) : 06057 LATA (Local Access Transport Area) : 726 Rate Center : AUBN MAIN ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 95949 Other Information NPANXX : 530210 County Population : 0 MSA CBSA (Core Based Statistical Area) : Truckee-Grass Valley, CA MSA CBSA Code (Core Based Statistical Area) : 46020 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : AUBURN Latitude : 38.8979 Longitude : -121.0730 ‹ previous : 530-209 next › : 530-212 Telephone Number List 530-210-0000 ~ 530-210-9999