Canfield is a city in central Mahoning County, Ohio, United States. The population was 7,699 as of the 2020 census. A suburb about 8 miles (13 km) southwest of Youngstown, the city lies at the intersection of U.S. Routes 62 and 224 and is part of the Youngstown–Warren metropolitan area. In 2005, Canfield was rated the 82nd best place to live in the United States by Money magazine.

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.