Pleasanton, California Zip Codes
📍 Pleasanton is in Alameda County, California with 2 zip codes; the most populous is 94566.
Pleasanton is a USPS city name in Alameda County, California with a Census population of approximately 80,307 across its ZIP codes. Alameda County as a whole has 73 ZIP codes in this directory. Below you'll find every zip code serving Pleasanton 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 Pleasanton Zip Codes
Pleasanton at a Glance
Pleasanton has 2 ZIP codes in this directory: 2 standard delivery ZIPs. The 2 ZIPs with published Census housing data cover 80,307 residents, the largest being 94566 with 45,145 people.
The median ZIP in Pleasanton has a household income of $182,187 and a home value of $1,343,350, a price-to-income ratio of 7.4, above the 6.7 California ZIP median. Affordability ranges from 94588 at a ratio of 7.0 to 94566, where the median home is $1,452,900. The highest median income is in 94566 at $187,357. Median rent across these ZIPs is $2,763 a month.
68% of households in the typical Pleasanton ZIP own their home (statewide ZIP median 64%). 68% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 5.3%, far below the 10.8% statewide ZIP median. Overall density is about 1,515 residents per square mile across 53 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.
Pleasanton Zip Code Map
Interactive map of Pleasanton, California zip codes. Click any marker for details.