Where Is Area Code 627?
Area code 627 serves Santa Rosa, California. Santa Rosa is in Sonoma County in Northern California’s North Bay, and California belongs to the Pacific region of the United States Census Bureau.
Santa Rosa is the primary city identified for area code 627. The verified information does not identify additional cities, towns, or counties, so no broader coverage list can be stated with confidence.
Santa Rosa sits on the Santa Rosa Plain near Sonoma County’s wine country and the Mayacamas Mountains. The Luther Burbank Home & Gardens is a notable landmark in the city.
Cities and Communities in the 627 Area Code
- Santa Rosa, Sonoma County
History of Area Code 627
No verified establishment date is available for area code 627. The verified information classifies 627 as a geographic area code but does not identify it as an original code, a split, or an overlay.
Santa Rosa’s broader telephone history includes area code 707, which was created in 1959 from area code 415. The 707 region later received area code 369 as an overlay in 2022. These changes provide regional phone-system context, but they do not establish a confirmed creation date or split history for area code 627.
Key Facts About Area Code 627
- Area code 627 is in California.
- Santa Rosa is the primary city associated with area code 627.
- Area code 627 is a geographic area code.
- The available verified facts do not classify area code 627 as an original code, split, or overlay.
- Area code 627 is in the Pacific region of the United States Census Bureau.
- Area code 627 uses Pacific Time.
- Santa Rosa is the county seat of Sonoma County.
- No verified population estimate is available for the area code 627 calling area.
Frequently Asked Questions
What state is area code 627 in?
Area code 627 is in California.
What major cities use area code 627?
Santa Rosa is the major city identified for area code 627.
What time zone is area code 627 in?
Area code 627 uses Pacific Time.
Is area code 627 a toll-free number?
No. Area code 627 is a geographic area code, not a toll-free code.