Today 20878, Gaithersburg MD is count around 56 homes for sale at current average listing price of $897,892. Nearby neighborhoods of 20878 are Quail Run, The Colonnade At Kentlands, Darnestown Outside, Kentlands, Lakelands, Owens Glen, Potomac Chase, Crown Farm, Diamond Farm Codm, Kentlands Ridge. Most of 20878 homes are 4 bedrooms with 3 bathrooms.