About Tennille, GATennille is located in Georgia. Tennille, Georgia has a population of 1,554. Tennille is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 24%. The median household income in Tennille, Georgia is $30,572. The median household income for the surrounding county is $39,728 compared to the national median of $61,963. The median age of people living in Tennille is 36 years. Tennille WeatherThe average high temperature in July is 91.4 degrees, with an average low temperature in January of 33.9 degrees. The annual precipitation is 46.42. Tennille MapTennille real estate officesReal estate near TennilleNearby CitiesNearby Cities Homes for Sale |