Today 20878, Gaithersburg MD is count around 55 homes for sale at current average listing price of $819,615. Nearby neighborhoods of 20878 are Kentlands Ridge, Quail Run, The Colonnade At Kentlands, Diamond Farm Codm, Kentlands, Colonnade At Kentlands, Crown Farm, Dufief, Potomac Chase, Potomac Ridge. Most of 20878 homes are 3 bedrooms with 3 bathrooms.