Today 21561, Swanton MD is count around 27 homes for sale at current average listing price of $946,052. Nearby neighborhoods of 21561 are None Available, Glendale Road, Green Glade, Northglade Hills, Sky Valley, Stilwater, Beckman's Peninsula, Carmel Cove, Harvey's Peninsula, Hazelhurst. Most of 21561 homes are 4 bedrooms with 3 bathrooms.