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is a city in Genesee County in the U.S. state of Michigan. The population was 5,102 at the 2000 census. The city is a suburb of Flint and has incorporated land formerly within Flint Charter Township, Gaines Township, and Clayton Township, but is administratively autonomous from all three.
According to the United States Census Bureau, the city has a total area of 4.0 square miles (10.4 km²), all land.
The West branch of the Swartz Creek flows from west to east through the city, generally along the southern border, toward the Flint River leave the Southeast corner of Clayton Township separated from the rest of the Township. Just south and parallel to the Creek is the Canadian National Railway line, formerly the Grand Trunk line, which runs between Flint and Durand.