ZIP code of Pleasanton (CA) is 94566. Below you can find map of Pleasanton, or look up other ZIP codes in California or other US states. If Pleasanton's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 94566.
Pleasanton have more then one ZIP code. List of all Pleasanton's ZIP codes: 94566, 94568, 94588.