Today 20678, Prince Frederick MD is count around 17 homes for sale at current average listing price of $790,329. Nearby neighborhoods of 20678 are None Available, Oak Tree Landing, Oakland Hall, Patuxent View, Chapline Place, Cypress Knolls, Duke Street Commons, Whispering Woods, Yardley Hills. Most of 20678 homes are 4 bedrooms with 3 bathrooms.