Area Code 530-203 located in ELK CREEK, GLENN, CA, more detail is as below. Place NPA (Numbering Plan Area) : 530 NXX (Local Number Prefix) : 203 City : ELK CREEK County : GLENN State : CA (California) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 06021 LATA (Local Access Transport Area) : 724 Rate Center : ELK CREEK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 95939 Other Information NPANXX : 530203 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHICCA01QMD Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : MPOWER COMMUNICATIONS CORP - CA OCN (Operating Company Number) : 8322 Coverage Area Name : ELK CREEK Latitude : 39.6083 Longitude : -122.5485 ‹ previous : 530-202 next › : 530-204 Telephone Number List 530-203-0000 ~ 530-203-9999