Martinez Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Martinez, California.
| Name | Martinez Post Office |
| Address | 4100 Alhambra Avenue, Martinez CA 94553 Map |
| Phone | (925) 228-2722 |
| Website | |
| Hours |
Map of Martinez Post Office
Post Office in near by County
About Martinez Post Office
The Martinez Post Office, located in Martinez, CA, is a branch location of the United States Postal Service (USPS) that serves the Martinez 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:
- Martinez, California Post Office hours and locations
- PO Box services in Martinez
- Mail and package delivery services
- Postage rates
- Passport services
- Contra Costa County, California Post Office jobs and employment