Zip Area Code

Yolo County, California

Yolo County, California, has 19 towns and 21 ZIP codes, in area code 530, with 837 as an overlay.

Towns in Yolo County, A to Z

TownZIP codesArea codes
Brooks95606530, 837
Capay95607530, 837
Clarksburg95612530, 837
Davis95616, 95617, 95618530, 837
Dunnigan95937530, 837
El Maceronearest95618530, 837
Esparto95627530, 837
Guinda95637530, 837
Knights Landing95645530, 837
Madison95653530, 837
Monument Hillsnearest95695530, 837
Rumsey95679530, 837
Tancrednearest95606530, 837
University of California-Davisnearest95616, 95618530, 837
West Sacramento95605, 95691, 95798, 95799530, 837
Winters95694530, 837
Woodland95695, 95776530, 837
Yolo95697530, 837
Zamora95698530, 837

ZIP codes in Yolo County

Area codes in Yolo County

  • Area code 530

    In service since November 1, 1997. Shares its area with 837. Local calls are dialed with 1 plus ten digits.

  • Area code 837

    In service since January 31, 2025. Shares its area with 530. Local calls are dialed with 1 plus ten digits.