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Post Offices in Mardela Springs

Click on the Post Office from this list of 1 Post Offices in Mardela Springs to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Mardela Springs (MD)
301 Railroad Ave
Mardela Springs, MD 21837

The Post Office is open Monday to Friday from 8:30 am to 12:30 pm and from 2:30 pm to 4:30 pm and on Saturday from 8:30 am to 11:15 am. It is closed on Sunday.