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Karen D Lawson (Postmaster)
karen.d.lawson@usps.gov
10051 Deal Island Rd
Deal Island, MD 21821
Deal Island, MD 21821
The Deal Island Post Office is located in the state of Maryland within Somerset County. This location serves 991 Deal Island residents with a median income of $42,000. It's estimated that approximately 1,582 packages pass through this post office each year.