Diablo Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Diablo, California.
| Name | Diablo Post Office |
| Address | 1701 El Nido, Diablo CA 94528 Map |
| Phone | (925) 837-3800 |
| Website | |
| Hours |
Map of Diablo Post Office
Post Office in near by County
About Diablo Post Office
The Diablo Post Office, located in Diablo, CA, is a branch location of the United States Postal Service (USPS) that serves the Diablo 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:
- Diablo, California Post Office hours and locations
- PO Box services in Diablo
- Mail and package delivery services
- Postage rates
- Passport services
- Contra Costa County, California Post Office jobs and employment