Tennille is a city located in Georgia. With a 2020 population of 2,182, it is the 229th largest city in Georgia and the 7281st largest city in the United States. Tennille is currently growing at a rate of 4.10% annually and its population has increased by 41.78% since the most recent census, which recorded a population of 1,539 in 2010. Spanning over 2 miles, Tennille has a population density of 1,232 people per square mile.
The average household income in Tennille is $42,771 with a poverty rate of 32.79%. The median rental costs in recent years comes to $714 per month, and the median house value is $67,100. The median age in Tennille is 37.5 years, 34.3 years for males, and 39.7 years for females. For every 100 females there are 78.6 males.