Zip Area Code

Vallejo, California

Vallejo, California, in Solano County, has ZIP codes 94589, 94590, 94591 and 94592 and area code 707, with 369 as an overlay.

ZIP codes
94589, 94590, 94591, 94592
Area codes
707, 369
Time zone
Pacific Time
Coordinates
38.1147, -122.2525

ZIP codes in Vallejo

ZIP codePost officeCountyArea codes
94589VallejoSolano County707, 369
94590VallejoSolano County707, 369
94591VallejoSolano County707, 369
94592VallejoSolano County707, 369

Area codes for Vallejo

  • Area code 707

    In service since 1959. Shares its area with 369. Local calls are dialed with 1 plus ten digits.

  • Area code 369

    In service since February 1, 2023. Shares its area with 707. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Vallejo is in the Pacific Time zone.

Towns near Vallejo