Butler County, Ohio, is located in the southwestern part of the state, bordered by the Great Miami River. It was established in 1803 and is part of the Cincinnati metropolitan area. The county seat is Hamilton, which is known for its rich history and vibrant community. The county is home to several parks and recreational areas, including Voice of America MetroPark and Butler County Metroparks. It also features a mix of urban and rural landscapes, with a population of approximately 380,000 residents. Education is supported by various school districts and institutions, including Miami University.