East Alliance, Ohio

East Alliance is an unincorporated community and census-designated place in Mahoning County, Ohio, United States. It was first listed as a CDP for the 2020 census, when it had a population of 268.
The CDP is in the southwest corner of Mahoning County and the southwest corner of Smith Township. It is bordered to the west by the city of Alliance in Stark County and to the south by [Knox Township, Columbiana County, Ohio|Columbiana County, Ohio|Knox Township] in Columbiana County. U.S. Route 62, following the Columbiana County line, runs along the south edge of East Alliance; it leads west into Alliance and east to Salem.