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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 Wednesday and on 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 Thursday and on Sunday.