Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Rivertown Post Office is located at 420 West 4th Street, Antioch, CA. Check the location's current hours before visiting, and bring a photo ID if you are picking up held mail, purchasing a money order, or submitting a passport application.
Rivertown Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Antioch, California.
| Name | Rivertown Post Office |
| Address | 420 West 4th Street, Antioch CA 94509 Map |
| Phone | (925) 778-3578 |
| Website | |
| Hours |
Map of Rivertown Post Office
Post Office in near by County
About Rivertown Post Office
The Rivertown Post Office, located in Antioch, CA, is a branch location of the United States Postal Service (USPS) that serves the Antioch 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.
- Current hours, services, and self-service kiosk availability at Rivertown Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling