Fort Knox is a city located in Kentucky. Fort Knox has a 2020 population of 8,965. Fort Knox is currently declining at a rate of 0.00% annually and its population has decreased by -11.45% since the most recent census, which recorded a population of 10,124 in 2010. Fort Knox reached it's highest population of 11,295 in 2011.
The average household income in Fort Knox is $71,271 with a poverty rate of 10.13%. The median rental costs in recent years comes to $1,135 per month, and the median house value is -. The median age in Fort Knox is 25.5 years, 26 years for males, and 24.6 years for females. For every 100 females there are 126.4 males.