Karns is located in Tennessee. Karns, Tennessee has a population of 3,760. Karns is more family-centric than the surrounding county with 41.53% of the households containing married families with children. The county average for households married with children is 31.43%.
The median household income in Karns, Tennessee is $94,053. 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 Karns is 35.2 years.
The average high temperature in July is 88 degrees, with an average low temperature in January of 27.5 degrees. The average rainfall is approximately 50.5 inches per year, with 5.7 inches of snow per year.
