Edgewood, MD is a city located in Harford County, Maryland and has a land area of 9.81 square miles (25.41 km2). The water area for the city is 1.16 square miles or 3.00 km2. There is one unique zip code in Edgewood, Maryland and it is 21040. The area code(s) for Edgewood is 410/443.
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