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Map of California numbering plan areas (blue) and border states. Area code 530 is shown in red.

Area code 530 is a California telephone area code in northeastern and Northern California.

Regions within it include the Sacramento Valley, Shasta Cascade, and the northern Sierra Nevada.

Counties served

Area code 530 covers all or sections of: Alpine County, Butte County, Colusa County, El Dorado County, Glenn County, Humboldt County, Lassen County, Modoc County, Nevada County, Placer County, Plumas County, Shasta County, Sierra County, Siskiyou County, Sutter County, Tehama County, Trinity County, Yolo County, and Yuba County.



It was split from Area code 916 on November 1, 1997. On the same day the Dixon exchange was moved from Sacramento LATA to San Francisco LATA, and from Area code 916 to Area code 707.

Cities in the 530 area codeEdit

Major cities within the 530 include: Auburn, Chico, Colfax, Davis, Grass Valley, Marysville, Oroville, Paradise, Placerville, Redding, Red Bluff, Susanville, Truckee, Woodland, Yuba City, and South Lake Tahoe.

Alpine CountyEdit

Butte CountyEdit

Colusa CountyEdit

El Dorado CountyEdit

Glenn CountyEdit

Humboldt CountyEdit

Lassen CountyEdit

Modoc CountyEdit

Nevada CountyEdit

Placer CountyEdit

Plumas CountyEdit

Shasta CountyEdit

Sierra CountyEdit

Siskiyou CountyEdit

Sutter CountyEdit

Tehama CountyEdit

Trinity CountyEdit

Yolo CountyEdit

Yuba CountyEdit

See alsoEdit

External linksEdit