. . . "Davis County, Utah"@en . . . . . . "Davis County, Utah has a population was 306,479, making it the third-most populous county in Utah. Its county seat is Farmington, and its largest city is Layton. The county was created in 1850[3] and was named for Daniel C. Davis a captain in the Mormon Battalion. See also Scouting in Utah."@en . . "Davis County, Utah has a population was 306,479, making it the third-most populous county in Utah. Its county seat is Farmington, and its largest city is Layton. The county was created in 1850[3] and was named for Daniel C. Davis a captain in the Mormon Battalion. See also Scouting in Utah."@en .