| District of California area codes: 530 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Sacramento |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 530-941 | Shasta | Redding, CA | New Cingular Wireless PCS |
| 530-945 | Shasta | Redding, CA | New Cingular Wireless PCS |
| 530-946 | Modoc | Fort Bidwell, CA | Centurytel Of Oregon DBA Centurylink |
| 530-948 | Sutter | Meridian, CA | O1 Communications |
| 530-949 | Shasta | Redding, CA | New Cingular Wireless PCS |
| 530-953 | Shasta | Redding, CA | Pac - West Telecomm |
| 530-955 | Centurylink Communications LLC | ||
| 530-957 | El Dorado | Placerville, CA | Cellco Partnership DBA Verizon Wireless |
| 530-961 | Butte | Chico, CA | Brooks Fiber Communications Of California |
| 530-962 | Shasta | Lakehead, CA | O1 Communications |
| 530-963 | Colusa | Stonyford, CA | Pacific Bell |
| 530-964 | Siskiyou | Mccloud, CA | Citizens Telecom Ca. DBA Frontier Com Of Ca |
| 530-965 | Butte | Chico, CA | Hypercube Telecom |
| 530-966 | Butte | Chico, CA | Cellco Partnership DBA Verizon Wireless |
| 530-968 | Glenn | Elk Creek, CA | Pacific Bell |
| 530-979 | Yolo | Davis, CA | Sprint Spectrum L.p. |
| 530-982 | Glenn | Butte City, CA | Pacific Bell |
| 530-988 | Glenn | Orland, CA | O1 Communications |
| 530-990 | Butte | Oroville, CA | Cellco Partnership DBA Verizon Wireless |
| 530-993 | Sierra | Sierraville, CA | Pacific Bell |
There are 645 prefixes, In the code area, the major cities are Chico, CA;Davis, CA;Paradise, CA;Redding, CA;South. The major city is Sacramento.