Miami County, Ohio, is located in the southwestern part of the state. It was established in 1807 and is named after the Miami River, which flows through the area. The county seat is Troy, known for its historic downtown and vibrant community events. The county is part of the Dayton metropolitan area and features a mix of rural and suburban landscapes. It offers various recreational opportunities, including parks and trails, and is home to several small towns, such as Piqua and Covington. Miami County is known for its agricultural heritage and local festivals.