Zip Area Code

Lake County, California

Lake County, California, has 19 towns and 16 ZIP codes, in area codes 707 (overlay 369) and 541 (overlay 458).

Towns in Lake County, A to Z

TownZIP codesArea codes
Clearlake95422707, 369
Clearlake Oaks95423707, 369
Clearlake Park95424707, 369
Clearlake Rivieranearest95422, 95451707, 369
Cobb95426707, 369
Finley95435707, 369
Glenhaven95443707, 369
Hidden Valley Lake95467707, 369
Kelseyville95451707, 369
Lakeport95453707, 369
Lower Lake95457707, 369
Lucerne95458707, 369
Middletown95461707, 369
New Pine Creeknearest97635541, 458
Nice95464707, 369
North Lakeportnearest95453, 95464707, 369
Soda Baynearest95443707, 369
Upper Lake95485707, 369
Witter Springs95493707, 369

ZIP codes in Lake County

Area codes in Lake County

  • 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 code 541

    In service since November 5, 1995. Shares its area with 458. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 458

    In service since February 10, 2010. Shares its area with 541. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 707

Looking for a phone number with a Lake County area code? These 707 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 707 numbers on Exclusive Digits