Kentucky cities by population Name Population Latitude/Longitude; 1: Louisville : 624,444: 38. Largest US Cities by Population Rank City State Population 1 New York New York 8,244,900 2 Los Angeles California 3,819,700 3 Chicago Illinois 2,707,100 4 Houston Texas 2 Jun 10, 2022 ยท Population estimates released recently by the U. Incorporated Cities, Towns & Census Designated Places in Jefferson County. I agree to receive emails from World Population Review Cancel Download U. Tolu is the fastest growing city in Kentucky over the past 5 years, having grown 11. Kentucky’s most recently available data comes from the 2018-2022 American Community Survey. are Alexandria and Newport and the seats of Kenton Co. More than half of the state's residents live in one of Kentucky’s 415 incorporated and active cities. According to Census. The US state Kentucky (KY) is the 26th largest state by population and 37th biggest state by area. kyhrdjnlvizktkhwdlrmgvfvrgasoifhtuagafxhwdhgyxakymqelgqzqlllotmvtxwryjdodlez