Sunol, California Zip Codes
📍 Sunol is in Alameda County, California with 1 zip code; the most populous is 94586.
Sunol is a USPS city name in Alameda County, California with a Census population of approximately 964 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Sunol 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 Sunol Zip Codes
Sunol at a Glance
Sunol has 1 ZIP code in this directory: 1 standard delivery ZIP. The 1 ZIP with published Census housing data cover 964 residents, the largest being 94586 with 964 people.
The median ZIP in Sunol has a household income of $189,464 and a home value of $1,276,800, a price-to-income ratio of 6.7, in line with the 6.7 California ZIP median. Median rent across these ZIPs is $3,114 a month.
83% of households in the typical Sunol ZIP own their home (statewide ZIP median 64%). 48% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 6.0%, below the 10.8% statewide ZIP median. Overall density is about 17 residents per square mile across 56 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.
Sunol Zip Code Map
Interactive map of Sunol, California zip codes. Click any marker for details.