Today 20878, Gaithersburg MD is count around 35 homes for sale at current average listing price of $908,309. Nearby neighborhoods of 20878 are Quail Run, Potomac Chase, Crown Farm, Kentlands Ridge, Lakelands, The Colonnade At Kentlands, Brighton West, Darnestown Outside, Dufief, Dufief Mill Estates. Most of 20878 homes are 4 bedrooms with 3 bathrooms.