ZIP code · Pleasanton · California · United States
ZIP code 94566 — Pleasanton
ZIP code 94566 serves Pleasanton, California.
- Postal code
- 94566Single source Value from one source, not cross-checked.
- City
- Pleasanton
- County
- Alameda
- State
- California
- Country
- United States
- Coordinates
- 37.6658, -121.8755 — precision precise (locality)
View on OpenStreetMap - Population
- 44,782 (ZCTA, ACS 5-year)
- Median household income
- $187,721
- Median age
- 44.9
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page