Area code 707 serves the main area of Santa Rosa, Vallejo, Fairfield and many more. The 707 area code is located in California in the USA and has put into service since January 01, 1959.

California Counties within Area Code 707

Del Norte, Humboldt, Lake, Marin, Mendocino, Napa, Solano, Sonoma, and Trinity.

California Major Cities within Area Code 707

Benicia, Eureka, Fairfield, Napa, Petaluma, Rohnert Park, Santa Rosa, Suisun City, Vacaville, Vallejo, and Windsor.

Area Code 707 Time Zone?

707 is located in the Pacific time zone, which is known as America/Los Angeles.