Miami County, Ohio

Miami County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 102,506. Its county seat is Troy. The county is named for an Indian word of disputed meaning. Miami County is part of the Dayton, OH Metropolitan Statistical Area.

Miami County, Ohio

Miami County is a county located in the U.S. state of Ohio. As of the 2010 census, the population was 102,506. Its county seat is Troy. The county is named for an Indian word of disputed meaning. Miami County is part of the Dayton, OH Metropolitan Statistical Area.