Today 21795, Williamsport MD is count around 13 homes for sale at current average listing price of $338,623. Nearby neighborhoods of 21795 are Halfway Area, None Available, Van Lear, Williamsport, Cloverton, Downsville, Elmwood Farm, Tammany Heights North, Washington County. Most of 21795 homes are 4 bedrooms with 2 bathrooms.