Troy is a city in Oakland County in the U.S. state of Michigan. Its population was 80,980 at the 2010 census, making Troy the most-populated city in the county and the 13th most-populated municipality in the state. As a northern suburb of Metro Detroit, Troy is about 6 miles north of the city of Detroit. It was organized as Troy Township in 1827, and sections of the township incorporated much later into the cities of Birmingham, Clawson, and Royal... Show more

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