Harrods Creek, Louisville merged with what most populous county in Kentucky in 2003?
Jefferson County, Kentucky Jefferson County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 741,096. It is the most populous county in Kentucky and is more than twice as large as the second most populous, Fayette. The county was formed in 1780 and named for future President Thomas Jefferson, who was Governor of Virginia at the time.
Breathitt County, Kentucky Breathitt County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 13,878. Its county seat is Jackson, Kentucky. The county was formed in 1839 and was named for John Breathitt who was Governor of Kentucky from 1832 to 1834. Breathitt County was a prohibition or dry county, until a public vote on July 12, 2016 allowed the sale of alcohol.