Mahoning County is located in northeastern Ohio and is part of the Youngstown-Warren metropolitan area. It was established in 1846 and is named after the Mahoning River, which flows through the region. The county seat is Youngstown, known for its rich industrial history and cultural attractions. The county covers an area of approximately 420 square miles and has a diverse population. It features several parks, including Mill Creek Park, which offers recreational activities and natural beauty. Mahoning County is also home to various educational institutions, including Youngstown State University, contributing to the local economy and community development.