Allen Zip Codes - Wicomico County MD

Allen, MD Zip Code Map

Allen, MD is a city located in Wicomico County, Maryland and has a land area of 0.48 square miles (1.24 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Allen, Maryland and it is 21810. The area code(s) for Allen is 667.

Zip Codes for Allen, MD (1)
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21810 Allen Wicomico

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