Flint is the largest city and seat of Genesee County, Michigan, United States. Located along the Flint River, 66 miles northwest of Detroit, it is a principal city within the region known as Mid Michigan. At the 2020 census, Flint had a population of 81,252, making it the twelfth-most populous city in Michigan. The Flint metropolitan area is located entirely within Genesee County. It is the fourth-largest metropolitan area in Michigan with a population of 406,892 in 2020.