| 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 |
|---|---|---|---|
| 530-200 | Tehama | Los Molinos, CA | New Cingular Wireless PCS |
| 530-201 | El Dorado | Placerville, CA | American Messaging Services |
| 530-202 | Placer | Auburn, CA | American Messaging Services |
| 530-203 | Glenn | Elk Creek, CA | Mpower Communications Corp |
| 530-204 | Yolo | Broderick, CA | O1 Communications |
| 530-205 | Nevada | Grass Valley, CA | O1 Communications |
| 530-206 | El Dorado | Placerville, CA | O1 Communications |
| 530-207 | Yolo | Woodland, CA | O1 Communications |
| 530-208 | El Dorado | South Lake Tahoe, CA | O1 Communications |
| 530-209 | Shasta | Redding, CA | Sprint Spectrum L.p. |
| 530-210 | Placer | Auburn, CA | Sprint Spectrum L.p. |
| 530-212 | Yolo | Winters, CA | O1 Communications |
| 530-213 | Placer | Olympic Valley, CA | O1 Communications |
| 530-214 | Nevada | Truckee, CA | O1 Communications |
| 530-215 | Shasta | Redding, CA | Charter Fiberlink Ca-cco |
| 530-216 | Yuba | Marysville, CA | O1 Communications |
| 530-217 | Placer | Auburn, CA | O1 Communications |
| 530-218 | Yuba | Marysville, CA | New Cingular Wireless PCS |
| 530-219 | Yolo | Davis, CA | New Cingular Wireless PCS |
| 530-220 | Yolo | Davis, CA | T-mobile Usa |
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.