what county is lenoir city in tn?
<answer> Loudon County. <context> Sponsored Topics. Lenoir City is a city in Loudon County, Tennessee, United States. Its population was 8,642 at the 2010 census. It is included in the Knoxville Metropolitan Area. Lenoir City is located in eastern Tennessee, southwest of Knoxville, on the Tennessee River. Fort Loudoun Dam is nearby.