McDonald's Restaurants Address3677 Marathon Circle, Cobb County, Austell, US Phone+1 770-222-1927 Websitehttps://www.mcdonalds.com/us/en-us/location/34268.html AreaCobb County, Austell, United States Open on map Directions Back to directory search ☆ ☆ ☆ ☆ ☆ Submit