Area Code 369

Area Code 369 is in California

Other California Area Codes
209, 213, 279, 310, 323, 341, 350, 357, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 760, 805, 818, 820, 831, 837, 840, 858, 909, 916, 925, 949, 951

California Area Code Overlays
(209 and 350) - (310 and 424)
(341 and 510) - (369 and 707)
(415 and 628) - (408 and 669)
(714 and 657) - (760 and 442)
(818 and 747) - (820 and 805)
(840 and 909) - (916 and 279)

Area Code 369 History:

02/01/2023

Area code 369 was put into service as an all services overlay of area code 707 with an implementation date of 02/01/2023. Area code 369 serves the same geographic area as area code 707. Ten digit dialing (area code + seven digit number) is necessary in the 369/707 overlay because different homes in the same geographic area can have the same seven digit phone number but each would have a different area code.

Counties in California within area code 369 include:

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

Major cities or places in California within area code 369 include:

Area code 369 serves most of northwest California including the larger cities and communities of Benicia, Eureka, Fairfield, Napa, Petaluma, Rohnert Park, Santa Rosa, Suisun City, Vacaville, Vallejo, and Windsor, in addition to many smaller communities within the area code 369 service area.

Select Any California City or Town Alphabetically