Zip Area Code

Upper Lake, California

Upper Lake, California, in Lake County, has ZIP code 95485 and area code 707, with 369 as an overlay.

ZIP code
95485
Area codes
707, 369
Time zone
Pacific Time
Coordinates
39.1804, -122.9144

ZIP codes in Upper Lake

ZIP codePost officeCountyArea codes
95485Upper LakeLake County707, 369

Area codes for Upper Lake

  • 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

Upper Lake is in the Pacific Time zone.

Towns near Upper Lake