Today 20783, Adelphi MD is count around 38 homes for sale at current average listing price of $213,372. Nearby neighborhoods of 20783 are Presidential Towers, Presidential Park, Langley Park, None Available, Racquet Club, Adelphi, Bedford Towne Condo, University Gardens, Bedford Towne, Coronado. Most of 20783 homes are 3 bedrooms with 2 bathrooms.