Ventura County, California Zip Codes
📍 Ventura County has 50 zip codes with a population of 853,164.
Ventura County is located in California with a land area of 1,937 square miles. The county seat is Oxnard. Below you'll find all 50 zip codes in Ventura County with population, income and home value, the county's affordability profile, and links to its 20 city pages.
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 Ventura County Zip Codes
Ventura County at a Glance
Ventura County has 50 ZIP codes in this directory: 28 standard delivery ZIPs and 22 PO Box or unique ZIPs that carry no resident population in Census data. The 26 ZIPs with published Census housing data cover 853,164 residents, the largest being 93033 (Oxnard) with 82,517 people.
The median ZIP in Ventura County has a household income of $102,461 and a home value of $700,650, a price-to-income ratio of 6.5, in line with the 6.7 California ZIP median. Affordability ranges from 93252 in Maricopa at a ratio of 3.3 to 93066 in Somis, where the median home is $1,248,500. The highest median income is in 91377 (Oak Park) at $150,898. Median rent across these ZIPs is $2,244 a month.
67% of households in the typical Ventura County 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 7.9%, below the 10.8% statewide ZIP median. Overall density is about 441 residents per square mile across 1,937 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.
Ventura County Zip Code Map
Interactive map of Ventura County, California zip codes.