ZIP codes of cities in California
California has two thousand five hundred eighty four ZIP Codes for postal services.
| City | Zipcode | Type |
|---|---|---|
| Zipcode of Hayward | 94544 | Standard |
| Zipcode of Hayward | 94545 | Standard |
| Zipcode of Castro Valley | 94546 | Standard |
| Zipcode of Hercules | 94547 | Standard |
| Zipcode of Knightsen | 94548 | PO Box |
| Zipcode of Lafayette | 94549 | Standard |
| Zipcode of Livermore | 94550 | Standard |
| Zipcode of Livermore | 94551 | Standard |
| Zipcode of Castro Valley | 94552 | Standard |
| Zipcode of Martinez | 94553 | Standard |
| Zipcode of Fremont | 94555 | Standard |
| Zipcode of Moraga | 94556 | Standard |
| Zipcode of Hayward | 94557 | PO Box |
| Zipcode of Napa | 94558 | Standard |
| Zipcode of Napa | 94559 | Standard |
| Zipcode of Newark | 94560 | Standard |
| Zipcode of Oakley | 94561 | Standard |
| Zipcode of Oakville | 94562 | PO Box |
| Zipcode of Orinda | 94563 | Standard |
| Zipcode of Pinole | 94564 | Standard |
| Zipcode of Pittsburg | 94565 | Standard |
| Zipcode of Pleasanton | 94566 | Standard |
| Zipcode of Pope Valley | 94567 | Standard |
| Zipcode of Dublin | 94568 | Standard |
| Zipcode of Port Costa | 94569 | PO Box |