Today 20878, Gaithersburg MD is count around 115 homes for sale at current average listing price of $847,194. Nearby neighborhoods of 20878 are Lakelands, None Available, Diamond Farm Codm, Quail Run, Quince Orchard Park, Crown, Kentlands, Mills Farm, Stonebridge, Timberbrook Codm. Most of 20878 homes are 4 bedrooms with 3 bathrooms.