Today 20646, La Plata MD is count around 36 homes for sale at current average listing price of $445,221. Nearby neighborhoods of 20646 are Steeplechase, Pinegrove, Agricopia, Centennial Commons, Clarks Run, Kent Square La Plata, Arundel Hills, Charleston Terrace, Charowood, Diggs Circle. Most of 20646 homes are 3 bedrooms with 2 bathrooms.