Port Costa Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Port Costa, California.
| Name | Port Costa Post Office |
| Address | 3 Canyon Lake Drive, Port Costa CA 94569 Map |
| Phone | (510) 787-2980 |
| Website | |
| Hours |
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About Port Costa Post Office
The Port Costa Post Office, located in Port Costa, CA, is a branch location of the United States Postal Service (USPS) that serves the Port Costa community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
Interested parties may contact Post Office for questions about:
- Port Costa, California Post Office hours and locations
- PO Box services in Port Costa
- Mail and package delivery services
- Postage rates
- Passport services
- Contra Costa County, California Post Office jobs and employment