Lower Lake, California Zip Codes
📍 Lower Lake is in Lake County, California with 1 zip code; the most populous is 95457.
Lower Lake is a USPS city name in Lake County, California with a Census population of approximately 3,252 across its ZIP codes. Lake County as a whole has 15 ZIP codes in this directory. Below you'll find every zip code serving Lower Lake with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Lower Lake Zip Codes
Lower Lake at a Glance
Lower Lake has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 3,252 residents, the largest being 95457 with 3,252 people.
The median ZIP in Lower Lake has a household income of $42,721 and a home value of $379,600, a price-to-income ratio of 8.9, above the 6.7 California ZIP median. Median rent across these ZIPs is $1,149 a month.
73% of households in the typical Lower Lake ZIP own their home (statewide ZIP median 64%). 17% of adults hold a bachelor's degree, below the 31% statewide median. The median poverty rate is 31.4%, far above the 10.8% statewide ZIP median. Overall density is about 22 residents per square mile across 148 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Lower Lake Zip Code Map
Interactive map of Lower Lake, California zip codes. Click any marker for details.