In which state is the city of Flint located?

In which state is the city of Lowell located? In which state is the city of Detroit located? In which state is the city of Grand Rapids located? In which state is the city of Ann Arbor located? In which state is the city of Kalamazoo located? In which state is the city of Traverse City located? In which state is the city of Minneapolis located? In which state is the city of Duluth located?