MMcDonald'sFast FoodDetailsPhone+16186328358Websitehttps://www.mcdonalds.com/us/en-us/location/il/ofallon/109-east-highway-50/32216.html?cid=RF%3AYXT%3ARoN%3A%3AClicks%3Fcid%3DRF%3AYXT%3AFB%3A%3AClicksSocialFacebookEmailinfo@mcdonalds.com.lbAddress109 E Highway 50CityO'FallonOpen in Google Maps · Open in OpenStreetMapHoursnot availableMenuThis restaurant's menu is not in the catalog yet.menus@eatingmenu.com