Today 20850, Rockville MD is count around 54 homes for sale at current average listing price of $715,318. Nearby neighborhoods of 20850 are The Grove, Americana Centre, Farmstead District, King Farm, Fallsgrove, Glen Hills, New Mark Commons, Rockville Town Square, Stonebridge, Woodley Gardens. Most of 20850 homes are 3 bedrooms with 3 bathrooms.