The population of Fort Knox City, Kentucky, is ten thousand seven hundred and sixty-six people. It is a census-designated place located in Hardin County. The population of Fort Knox is decreasing at a rate of -3.17% annually. Since the 2010 census, the population has decreased by 6.15%. The median price of a house in Fort Knox is -. The median age is 26 years old, with males being slightly older than females.
The Fort Knox city center was the home of the United States Army for more than 60 years. After the war, it was used by the Marine Corps and Army to train tank crews. The last American tank to be used at Fort Knox was an M1 Abrams main battle tank. A museum dedicated to General George S. Patton tells the story of the U.S. Army Cavalry. The museum also features information on Patton's career.