Littleriver, California Zip Codes
📍 Littleriver is in Mendocino County, California with 1 zip code; the most populous is 95456.
Littleriver is a USPS city name in Mendocino County, California with a Census population of approximately 775 across its ZIP codes. Mendocino County as a whole has 28 ZIP codes in this directory. Below you'll find every zip code serving Littleriver 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 Littleriver Zip Codes
Littleriver at a Glance
Littleriver has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 775 residents, the largest being 95456 with 775 people.
The median ZIP in Littleriver has a household income of $28,140 and a home value of $431,100, a price-to-income ratio of 15.3, far above the 6.7 California ZIP median.
49% of households in the typical Littleriver ZIP own their home (statewide ZIP median 64%). 53% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 16.4%, far above the 10.8% statewide ZIP median. Overall density is about 69 residents per square mile across 11 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.
Littleriver Zip Code Map
Interactive map of Littleriver, California zip codes. Click any marker for details.