Ellsworth is an unincorporated community in central Ellsworth Township, Mahoning County, Ohio, United States. Although it is unincorporated, it has a post office, with the ZIP code of 44416. It lies at the intersection of U.S. Route 224 and State Route 45.The community is part of the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area.HistoryThe community has the name of Oliver Ellsworth, a Connecticut politician and local landowner. A variant name was Ellsworth Center. A post office was established at Ellsworth in 1819. Besides the post office, Ellsworth Center had a sawmill and a station on the Pennsylvania Railroad.
