Farmington is a city in, and the county seat of, Davis County, Utah, United States. The population was 24,531 at the 2020 census. The Lagoon Amusement Park and Station Park transit-oriented retail center are located in Farmington.

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.