Today 20171, Herndon VA is count around 38 homes for sale at current average listing price of $794,379. Nearby neighborhoods of 20171 are Bryson At Woodland Park, Foster's Glen, Coppermine Crossing, Franklin Corner, Franklin Farm, Herndon, Mcnair Farms West, Metropark At Arrowbrook, Creekside, Folkstone. Most of 20171 homes are 3 bedrooms with 3 bathrooms.