Post offices offer a full range of mail and shipping services, including passport acceptance at authorized locations. Mars Post Office is located at 111 Grand Avenue, Mars, PA. 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.
Mars Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Mars, Pennsylvania.
| Name | Mars Post Office |
| Address | 111 Grand Avenue, Mars PA 16046 Map |
| Phone | (724) 625-2950 |
| Website | |
| Hours |
Map of Mars Post Office
Post Office near Mars
About Mars Post Office
The Mars Post Office, located in Mars, PA, is a branch location of the United States Postal Service (USPS) that serves the Mars 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.
Contact Post Office for questions about:
- Current hours, services, and self-service kiosk availability at Mars Post Office
- PO box rental rates, sizes, and availability
- Passport application acceptance and appointment scheduling
- Mail forwarding, hold mail requests, and package pickup scheduling