Saint Leonard Zip Codes - Calvert County MD

Saint Leonard, MD Zip Code Map

Saint Leonard, MD is a city located in Calvert County, Maryland and has a land area of 22.90 square miles (59.31 km2). The water area for the city is 8.34 square miles or 21.60 km2. There is one unique zip code in Saint Leonard, Maryland and it is 20685. The area code(s) for Saint Leonard is 410.

Zip Codes for Saint Leonard, MD (1)
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20685 Saint Leonard Calvert

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