Today 21561, Swanton MD is count around 29 homes for sale at current average listing price of $1,296,710. Nearby neighborhoods of 21561 are Waterfront Greens, None Available, Thousand Acres, Hazelhurst, Swanton, 1000 Acres, Glendale Road, Green Glade, Harvey Tract, Harvey's Peninsula. Most of 21561 homes are 4 bedrooms with 3 bathrooms.