Maryland Line Zip Codes - Baltimore County MD

Maryland Line, MD Zip Code Map

Maryland Line, MD is a city located in Baltimore County, Maryland and has a land area of 0.09 square miles (0.23 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Maryland Line, Maryland and it is 21105. The area code(s) for Maryland Line is 443/410.

Zip Codes for Maryland Line, MD (1)
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21105 Maryland Line Baltimore

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