Lake County, California ZIP Codes
- ZIP records
14 - Cities represented
14 - Sum of listed ZIP population estimates
68,152
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 95422 | Clearlake | 17,054 |
| 2 | 95451 | Kelseyville | 12,592 |
| 3 | 95453 | Lakeport | 11,741 |
| 4 | 95467 | Hidden Valley Lake | 5,778 |
| 5 | 95458 | Lucerne | 3,638 |
| 6 | 95423 | Clearlake Oaks | 3,513 |
| 7 | 95461 | Middletown | 3,422 |
| 8 | 95485 | Upper Lake | 3,242 |
| 9 | 95457 | Lower Lake | 3,122 |
| 10 | 95464 | Nice | 2,484 |
Cities in Lake County
- Clearlake
- Clearlake Oaks
- Cobb
- Finley
- Glenhaven
- Hidden Valley Lake
- Kelseyville
- Lakeport
- Lower Lake
- Lucerne
- Middletown
- Nice
- Upper Lake
- Witter Springs
ZIP Directory
- ZIP 95422
- ZIP 95423
- ZIP 95426
- ZIP 95435
- ZIP 95443
- ZIP 95451
- ZIP 95453
- ZIP 95457
- ZIP 95458
- ZIP 95461
- ZIP 95464
- ZIP 95467
- ZIP 95485
- ZIP 95493
Browse all ZIP data for California
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.