Look up any phone number starting with 530 to identify the owner name, address, spam reports, and more. The 530 area code is a telephone area code serving northeastern and Northern California.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
Federal Data
State Data
County Data
City Data
Area code 530 covers a large portion of northeastern and Northern California, encompassing the Sacramento Valley, Shasta Cascade, and the northern Sierra Nevada.
Area code 530 is overlaid by area code 837 . Area code 530 was created in 1997, and area code 837 was assigned to overlay it, effectively in service on January 31, 2025. Ten-digit dialing is already in effect in this area.
Area code 530 is a general purpose code which was placed in service on November 1, 1997.
Our California phone number lookup for the 530 area code analyzes the three-digit prefix to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, California geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| PACIFIC BELL | 176 |
| NEW CINGULAR WIRELESS PCS, LLC | 49 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 33 |
| SPRINT SPECTRUM, L.P. | 24 |
| CITIZENS TELECOM CA. DBA FRONTIER COM OF CA | 21 |
| O1 COMMUNICATIONS, INC. - CA | 21 |
| T-MOBILE USA, INC. | 12 |
| BANDWIDTH.COM CLEC, LLC - CA | 11 |
| LEVEL 3 COMMUNICATIONS, LLC - CA | 11 |
| ONVOY, LLC - CA | 10 |
| FRONTIER CALIFORNIA INC. | 9 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 9 |
| CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE | 7 |
| CHARTER FIBERLINK CA-CCO, LLC - CA | 6 |
| SISKIYOU TEL. CO. | 6 |
| UNITED STATES CELLULAR - CA | 5 |
| AT&T CORP. | 4 |
| CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA | 4 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - CA | 4 |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 4 |
| CAL-ORE TELEPHONE CO. | 3 |
| CENTURYLINK COMMUNICATIONS, LLC | 3 |
| COMCAST IP PHONE, LLC | 3 |
| HAPPY VALLEY TEL. CO. | 3 |
| METROPCS, INC. | 3 |
| AMERICAN MESSAGING SERVICES, LLC | 2 |
| CITIZENS TELECOM DBA FRONTIER COMM OF TOULUMNE | 2 |
| FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - CA | 2 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2 |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2 |
| XO CALIFORNIA, INC. | 2 |
| AT&T - LOCAL | 1 |
| CENTURYTEL OF OREGON, INC. DBA CENTURYLINK | 1 |
| DUCOR TEL. CO. | 1 |
| FORESTHILL TEL. CO., INC. | 1 |
| GLOBAL VALLEY NETWORKS | 1 |
| HD CARRIER LLC | 1 |
| INTRADO COMMUNICATIONS, LLC | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 1 |
| UTILITY TELECOM GROUP, LLC - CA | 1 |
| WAVENATION, LLC | 1 |
| YMAX COMMUNICATIONS CORP. - CA | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| REDDING | 46 |
| CHICO | 43 |
| MARYSVILLE | 38 |
| DAVIS | 27 |
| AUBN MAIN | 22 |
| PLVL WEST | 18 |
| WOODLAND | 18 |
| GRVY MAIN | 16 |
| SOUTHTAHOE | 15 |
| OROVILLE | 11 |
| RED BLUFF | 8 |
| NEVADACITY | 7 |
| PARADISE | 7 |
| SHINGLESPG | 7 |
| TRUCKEE | 7 |
| YREKA | 7 |
| SUSANVILLE | 6 |
| MT SHASTA | 5 |
| NTAH THCY | 5 |
| WILLOWS | 4 |
| ALLEGHANY | 3 |
| ALTURAS | 3 |
| ANDERSON | 3 |
| BIGGS | 3 |
| CHALLENGE | 3 |
| DOWNIEVL | 3 |
| GRVY SOUTH | 3 |
| NORTH YUBA | 3 |
| PLVL KYBRZ | 3 |
| QUINCY | 3 |
| ALTA | 2 |
| BANGOR | 2 |
| BLAIRSDEN | 2 |
| CEDARVILLE | 2 |
| CHESTER | 2 |
| COLUSA | 2 |
| CORNING | 2 |
| COTTONWOOD | 2 |
| ELK CREEK | 2 |
| GRIDLEY | 2 |
| JANESVILLE | 2 |
| LOSMOLINOS | 2 |
| MILLVILLE | 2 |
| NTAH BCWY | 2 |
| PLVL SOUTH | 2 |
| ROBBINS | 2 |
| SIERRAVL | 2 |
| SMARTSVL | 2 |
| VINA | 2 |
| WEAVERVL | 2 |
| WEED | 2 |
| WESTWOOD | 2 |
| WILLIAMS | 2 |
| WILLOW CRK | 2 |
| WINTERS | 2 |
| ADIN | 1 |
| ALPINE | 1 |
| ARBUCKLE | 1 |
| AUBN NORTH | 1 |
| BIEBER | 1 |
| BURNEY | 1 |
| BUTTE CITY | 1 |
| CAMPTONVL | 1 |
| CLFX WEMR | 1 |
| COLEVILLE | 1 |
| COLFAX | 1 |
| DORRIS | 1 |
| DUNSMUIR | 1 |
| ESPARTO | 1 |
| ETNA | 1 |
| FORESTHILL | 1 |
| FORT JONES | 1 |
| FRENCHGLCH | 1 |
| GAZELLE | 1 |
| GEORGETOWN | 1 |
| GERBER | 1 |
| GREENVILLE | 1 |
| GRENADA | 1 |
| GRIMES | 1 |
| GUINDA | 1 |
| HAMBURG | 1 |
| HAPPY CAMP | 1 |
| HAYFORK | 1 |
| HERLONG | 1 |
| HOMEWOOD | 1 |
| HOOPA | 1 |
| HORNBROOK | 1 |
| KNIGHTSLDG | 1 |
| LEWISTON | 1 |
| LIVE OAK | 1 |
| LOYALTON | 1 |
| MAXWELL | 1 |
| MCCLOUD | 1 |
| MERIDIAN | 1 |
| MINERAL | 1 |
| MONTAGUE | 1 |
| MONTGOYCRK | 1 |
| NEWELL | 1 |
| NEWPINECRK | 1 |
| NICOLAUS | 1 |
| NOSAN JUAN | 1 |
| OAK RUN | 1 |
| OLINDA | 1 |
| ORLAND | 1 |
| ORLEANS | 1 |
| PASKENTA | 1 |
| PAYNES CRK | 1 |
| PLATINA | 1 |
| PORTOLA | 1 |
| PRINCETON | 1 |
| RANCHOTHMA | 1 |
| RAVENDALE | 1 |
| SAWYERSBAR | 1 |
| SHASTALAKE | 1 |
| SHINGLETN | 1 |
| SODA SPG | 1 |
| SOMES BAR | 1 |
| STONYFORD | 1 |
| TRINITYCTR | 1 |
| TULELAKE | 1 |
| WHEATLAND | 1 |
| XXXXXXXXXX | 1 |
Browse California area codes for phone number lookup: