Today williamsport, Williamsport MD is count around 19 homes for sale at current average listing price of $487,545. Nearby neighborhoods of williamsport are Virginia Commons, None Available, Elmwood Farm, Williamsport, Halfway, Oak Ridge, Tammany Manor, Van Lear, Van Lear Manor, Woodmoor. Most of williamsport homes are 4 bedrooms with 2 bathrooms.