Area Code 530-205 located in GRASS VALLEY, NEVADA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 530 NXX (Local Number Prefix) : 205 City : GRASS VALLEY County : NEVADA State : CA (California) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 06057 LATA (Local Access Transport Area) : 726 Rate Center : GRVY MAIN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 95949 Other Information NPANXX : 530205 County Population : 0 Switch CLLI (Common Language Location Identifier) : SCRMCADCCA0 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 : O1 COMMUNICATIONS, INC. - CA OCN (Operating Company Number) : 4129 Coverage Area Name : GRASS VALLEY Latitude : 39.2170 Longitude : -121.0541 ‹ previous : 530-204 next › : 530-206 Telephone Number List 530-205-0000 ~ 530-205-9999