Port Costa zipcode
| City | Port Costa |
| ZIP Code | 94569 |
| Type | PO Box |
| State Code | CA |
| State | California |
ZIP code of Port Costa is 94569. This place is located in California state in US. To send any postal service to Port Costa, you must use 94569 zipcode.
| City | Port Costa |
| ZIP Code | 94569 |
| Type | PO Box |
| State Code | CA |
| State | California |
ZIP code of Port Costa is 94569. This place is located in California state in US. To send any postal service to Port Costa, you must use 94569 zipcode.
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