Census place · GEOID 0681358 · Lake County
Upper Lake, CA ZIP codes
1 ZIP/ZCTA intersecting this Census place (CDP) in Lake County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Upper Lake (GEOID 0681358). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 2,900 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Upper Lake, CA

ZIP/ZCTA overlap with Upper Lake
Population overlap
Share of each ZIP/ZCTA’s population located within Upper Lake, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 9548541.0%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Upper Lake
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 95485 | Upper Lake | Lake County | 2,900 | $84,583 |
USPS associates these ZIPs with Upper Lake
These codes list Upper Lake as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 95493 | Witter Springs | Lake County | 91 | $97,500 |