Today 20737, Riverdale MD is count around 15 homes for sale at current average listing price of $812,187. Nearby neighborhoods of 20737 are Riverdale Park, Riverdale, Beacon Heights, Eastpines, Kidmore Park, Pinewood, Riverdale Hills, Riverdale Woods, Templeton Knolls, West Riverdale. Most of 20737 homes are 4 bedrooms with 3 bathrooms.