Zip Code Pleasanton - Web pleasanton is the actual or alternate city name associated with 3 zip codes by the us postal service. Web zip code 94588 in pleasanton, ca download zip code database load 94588 zip code map zip code 94588. 94566 is entirely within alameda. Web zip code 94566 is located in pleasanton california. / 37.66250°n 121.87472°w / 37.66250; Pleasanton is a city in alameda county, california, united states. Together, these cover a total of 69.56. Portions of 94566 are also in sunol.
Together, these cover a total of 69.56. Portions of 94566 are also in sunol. Web zip code 94566 is located in pleasanton california. Web pleasanton is the actual or alternate city name associated with 3 zip codes by the us postal service. / 37.66250°n 121.87472°w / 37.66250; Web zip code 94588 in pleasanton, ca download zip code database load 94588 zip code map zip code 94588. Pleasanton is a city in alameda county, california, united states. 94566 is entirely within alameda.