Today 20832, Olney MD is count around 15 homes for sale at current average listing price of $663,973. Nearby neighborhoods of 20832 are Hallowell, None Available, Olney Mill, Olney Oaks, Cashell Manor, Cherrywood, Fair Hill, Fair Hill Farm, Oakland Farm, Olney Square. Most of 20832 homes are 4 bedrooms with 3 bathrooms.