Locations for Area Code - 740

Area code 740 serves southeastern and central Ohio, including cities such as Zanesville, Newark, Marietta, and Chillicothe. It was created in 1997 from a split with 614 and now shares coverage with overlay 220. The area is largely rural with a strong Appalachian influence, historical towns, and connections to coal, manufacturing, and public universities. Ten-digit dialing is required due to the overlay. Area code 740 represents the quieter side of Ohio, rooted in history and local pride, while playing a vital role in connecting small towns and regional hubs across the state.