Saint Leonard, Maryland, US is a census-designated place in Calvert County. It was named after Saint Leonard's Church, which was established in the 18th century. The community was once home to a post office and a train station on the Washington, Baltimore and Annapolis Electric Railway line. A notable attraction in Saint Leonard is Jefferson Patterson Park and Museum, which features over 70 archaeological sites and a colonial-era plantation.
Dollar General takes the top spot among Dollar Stores and Deep Discount Stores in Saint Leonard, Maryland with 1 locations as of April 12, 2024.