McDonald's Restaurants AddressOntario County, New York, US Websitehttps://www.mcdonalds.com/us/en-us/location/pa/mifflinburg/25-e-chestnut-st/17733.html AreaOntario County, New York, United States Open on map Directions Back to directory search ☆ ☆ ☆ ☆ ☆ Submit