Somis, California Zip Codes
📍 Somis is in Ventura County, California with 1 zip code; the most populous is 93066.
Somis is a USPS city name in Ventura County, California with a Census population of approximately 2,805 across its ZIP codes. Ventura County as a whole has 50 ZIP codes in this directory. Below you'll find every zip code serving Somis 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 Somis Zip Codes
Somis at a Glance
Somis has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 2,805 residents, the largest being 93066 with 2,805 people.
The median ZIP in Somis has a household income of $141,250 and a home value of $1,248,500, a price-to-income ratio of 8.8, above the 6.7 California ZIP median. Median rent across these ZIPs is $2,318 a month.
69% of households in the typical Somis ZIP own their home (statewide ZIP median 64%). 35% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 6.2%, below the 10.8% statewide ZIP median. Overall density is about 67 residents per square mile across 42 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.
Somis Zip Code Map
Interactive map of Somis, California zip codes. Click any marker for details.