Kingsford is a city in Dickinson County, Michigan, United States. Its population was 5,139 at the 2020 census, a slight increase from the …Kingsford is a city in Dickinson County, Michigan, United States. Its population was 5,139 at the 2020 census, a slight increase from the 5,133 recorded at the 2010 census. It was named for the developer Edward G. Kingsford.