Windsor, California Zip Codes
📍 Windsor is in Sonoma County, California with 1 zip code; the most populous is 95492.
Windsor is a USPS city name in Sonoma County, California with a Census population of approximately 28,096 across its ZIP codes. Sonoma County as a whole has 51 ZIP codes in this directory. Below you'll find every zip code serving Windsor 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 Windsor Zip Codes
Windsor at a Glance
Windsor has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 28,096 residents, the largest being 95492 with 28,096 people.
The median ZIP in Windsor has a household income of $129,250 and a home value of $737,100, a price-to-income ratio of 5.7, below the 6.7 California ZIP median. Median rent across these ZIPs is $2,223 a month.
77% of households in the typical Windsor ZIP own their home (statewide ZIP median 64%). 36% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 4.5%, far below the 10.8% statewide ZIP median. Overall density is about 1,419 residents per square mile across 20 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.
Windsor Zip Code Map
Interactive map of Windsor, California zip codes. Click any marker for details.