Boyd County, Kentucky is located in what mountain range?
Boyd County, Kentucky Boyd County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 49,542. The county seat is Catlettsburg, and its largest city is Ashland. The county was formed in 1860. Its 160 sqmi are found at the northeastern edge of the state near the Ohio River and Big Sandy River, nestled in the verdant rolling hills of Appalachia.
Bullitt County, Kentucky Bullitt County is a county in the U.S. state of Kentucky located in the far western Bluegrass region known as the Knobs. As of the 2010 census, the population was 74,319. The county seat is Shepherdsville. The county was founded in 1796.