Saint Marys County Open Houses

There are 129 real estate listings found in Saint Marys County, MD. There are 28 cities in Saint Marys County which include Lexington Park , Mechanicsville , Leonardtown , Clements , and California . There are 27 zip codes in Saint Marys County which include 20653 , 20659 , 20650 , 20624 , and 20619 . View our Saint Marys County real estate area information to learn about the weather, local school districts, demographic data, and general information about Saint Marys County, MD. Get in touch with a Saint Marys County real estate agent who can help you find the home of your dreams in Saint Marys County. Use our mortgage calculator to see how much it would be to finance a home in Saint Marys County. Not ready to buy yet? Find and compare apartments for rent in Saint Marys County.