Knox is located in Tennessee. Knox, Tennessee has a population of 94,669.
The median household income in Knox, Tennessee is $44,308. The median household income for the surrounding county is $62,911 compared to the national median of $69,021. The median age of people living in Knox is 33.5 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 27.9 degrees. The average rainfall is approximately 50.3 inches per year, with 5.8 inches of snow per year.