Clearlake, California

1 ZIP code · Pacific time

ZIP codes (largest first)

95422 · 17,054
Population16,659
StateCalifornia
CountyLake County
Time zonePacific
Land area10.13 sq mi

Area codes in this area

369707

These are the area codes that most often serve Clearlake (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Clearlake

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.