Today 20646, La Plata MD is count around 33 homes for sale at current average listing price of $463,792. Nearby neighborhoods of 20646 are Steeplechase, Agricopia, Centennial Commons, Clarks Run, Pinegrove, Arundel Hills, Charleston Terrace, Charowood, Ellenwood, Hawthorne Manor. Most of 20646 homes are 3 bedrooms with 3 bathrooms.