Today 20850, Rockville MD is count around 49 homes for sale at current average listing price of $672,488. Nearby neighborhoods of 20850 are The Grove, Americana Centre, Fallsgrove, Farmstead District, Plymouth Gardens, Rockville Town Square, Stonebridge, King Farm, New Mark Commons, College Gardens. Most of 20850 homes are 3 bedrooms with 3 bathrooms.