Greensboro Zip Codes - Caroline County MD

Greensboro, MD Zip Code Map

Greensboro, MD is a city located in Caroline County, Maryland and has a land area of 33.09 square miles (85.70 km2). The water area for the city is 0.32 square miles or 0.83 km2. There is one unique zip code in Greensboro, Maryland and it is 21639. The area code(s) for Greensboro is 410/667.

Zip Codes for Greensboro, MD (1)
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21639 Greensboro Caroline

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