Tenkiller is a city located in Oklahoma. Tenkiller has a 2020 population of 673. Tenkiller is currently declining at a rate of 0.00% annually and its population has increased by 6.32% since the most recent census, which recorded a population of 633 in 2010. Tenkiller reached it's highest population of 735 in 2012.
The average household income in Tenkiller is $54,546 with a poverty rate of 27.35%. The median rental costs in recent years comes to - per month, and the median house value is $105,200. The median age in Tenkiller is 30.5 years, 29.6 years for males, and 31.5 years for females. For every 100 females there are 133.7 males.