Today 21561, Swanton MD is count around 23 homes for sale at current average listing price of $1,111,346. Nearby neighborhoods of 21561 are Sky Valley, Waterfront Greens, Deep Creek, None Available, Beckman Peninsula, Carmel Cove, Harvey Peninsula, Harvey's Peninsula, Hazelhurst, North Glade Cove. Most of 21561 homes are 4 bedrooms with 4 bathrooms.