Today 20850, Rockville MD is count around 37 homes for sale at current average listing price of $738,295. Nearby neighborhoods of 20850 are Americana Centre, Farmstead District, Fallsgrove, Fitz At Rockville Town C, The Grove, King Farm, Rockshire, Bai Nola Woods, Croydon Park, Darnestown Outside. Most of 20850 homes are 3 bedrooms with 3 bathrooms.