Today 20646, La Plata MD is count around 23 homes for sale at current average listing price of $464,985. Nearby neighborhoods of 20646 are Steeplechase, Agricopia, Arundel Hills, Charowood, Edelen Station, Jamestowne, Jenkins Subdivision, Kent Square, La Plata, Pinegrove. Most of 20646 homes are 3 bedrooms with 3 bathrooms.