 Map of California area codes in blue (and border states) with 707 in red North American area code 707 is a California telephone area code which covers Napa, Sebastopol, Vallejo, Benicia, Fairfield, Santa Rosa, Petaluma, Fort Bragg, Crescent City, Eureka, Clearlake, Vacaville, Ukiah, and northwestern California. It was split from area code 415 on March 1, 1959. It has retained the same coverage area since then, making it by far the longest-lasting area code in California. When area code 916 split into area code 530 on November 1, 1997, the Dixon area moved from area code 916 to 707 and also from the Sacramento LATA into the San Francisco LATA. [edit] List of cities and towns [edit] See also [edit] External links | State of California Area Codes: 209, 213, 310, 323, 408, 415, 424, 510, 530, 559, 562, 619, 626, 650, 657, 661, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951 | | North: 541 | | | West: Pacific Ocean | area code 707 | East: 530, 916 | | South: 415, 510, 925 | | | State of Oregon area codes: 503, 541, 971 | Coordinates: 39°48′N 123°36′W / 39.8°N 123.6°W / 39.8; -123.6 |
