Today 20878, Gaithersburg MD is count around 36 homes for sale at current average listing price of $885,971. Nearby neighborhoods of 20878 are Quail Run, Kentlands Ridge, Shady Grove Village, Darnestown Outside, Dufief, Potomac Chase, Quince Orchard, Westleigh, Amberfield, Crown Farm. Most of 20878 homes are 4 bedrooms with 3 bathrooms.