Lake County, California
14 ZIP codes · 1,255.1 sq mi of land · FIPS 06033
| Population | 68,152 |
|---|---|
| State | California |
| FIPS code | 06033 |
| Time zone | Pacific |
| Land area | 1,255.1 sq mi |
| Center (lat, long) | 39.1080, -122.7452 |
Area codes in this area
These are the area codes that most often serve Lake County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Clearlake · 16,659Clearlake OaksCobbFinleyGlenhavenKelseyvilleLakeportLower LakeLucerneMiddletownNiceHidden Valley LakeUpper LakeWitter Springs
ZIP codes in Lake County
95422 Clearlake95423 Clearlake Oaks95426 Cobb95435 Finley95443 Glenhaven95451 Kelseyville95453 Lakeport95457 Lower Lake95458 Lucerne95461 Middletown95464 Nice95467 Hidden Valley Lake95485 Upper Lake95493 Witter Springs
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.