Clearfield is a city in Davis County, Utah, United States. The population was 31,909 at the 2020 census. The city grew rapidly during the 1940s, with the formation of Hill Air Force Base, and in the 1950s with the nationwide increase in suburb and "bedroom" community populations and has been steadily growing since then.

Davis County is a county in northern Utah, United States. As of the 2020 United States Census, the population was 362,679, making it Utah's third-most populous county. Its county seat is Farmington, and its largest city by both population and area is Layton.