Today 20877, Gaithersburg MD is count around 13 homes for sale at current average listing price of $541,521. Nearby neighborhoods of 20877 are Hidden Creek, Deer Park, Brighton East, Browns, Fireside, Foxwood, Gaithersburg, Newport Estates, Realty Park, Summit Crossing Codm. Most of 20877 homes are 4 bedrooms with 3 bathrooms.