Boardman Township is one of the fourteen townships of Mahoning County, Ohio, United States. The population was 40,213 at the 2020 census. A suburb directly south of Youngstown, it is the second largest municipality in the Youngstown–Warren metropolitan area and is a major retail hub for the region.

Mahoning County is a county in the U.S. state of Ohio. As of the 2020 census, the population was 228,614. Its county seat and largest city is Youngstown. The county is named after the Mahoning River and was formed on March 1, 1846; the 83rd county in Ohio.