Lake County, California Cities (2026)

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Clearlake116,89616,6990.02%1,66810 City
Lakeport25,0765,0290.34%1,6603 City

Lake County Cities Summary

Largest City

Clearlake is the largest city in Lake County, with a population of 16,896.

Smallest City

Lakeport is the smallest city in Lake County, with a population of 5,076.

10 Largest Cities

There are 2 cities in Lake County, California.

Location of Lake County