Where is St Mary County in MD?

St. Mary's County is located in the southern part of Maryland, bordered by the Patuxent River to the east and the Chesapeake Bay to the south and west. It is one of the oldest counties in Maryland, established in 1637, and serves as a significant historical and cultural area. The county seat is Leonardtown, which is situated near the center of the county. St. Mary's County is known for its diverse communities, recreational opportunities, and rich maritime heritage.