Area code 440 serves the suburbs and exurbs surrounding Cleveland, Ohio, including cities such as Elyria, Mentor, Lorain, and Ashtabula. Created in 1997 from a split of area code 216, it was established to better serve the expanding population outside Cleveland’s urban core. The 440 region includes a blend of residential neighborhoods, manufacturing hubs, and access to Lake Erie. While it lacks the central identity of 216, 440 is widely used in northeastern Ohio and supports a diverse economic base. It is a standalone code and a crucial part of the Cleveland area’s telecommunications infrastructure.