|• Total||0.6 sq mi (1.5 km2)|
|• Land||0.6 sq mi (1.5 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||715 ft (218 m)|
|• Density||445.8/sq mi (172.1/km2)|
|Time zone||Central (CST) (UTC-6)|
|• Summer (DST)||CDT (UTC-5)|
|GNIS feature ID||1304896|
Auburntown is located at .
According to the United States Census Bureau, the town has a total area of 0.6 square miles (1.6 km2), all of it land.
As of the census of 2000, there were 252 people, 102 households, and 74 families residing in the town. The population density was 445.8 per square mile (170.7/km2). There were 115 housing units at an average density of 203.4 per square mile (77.9/km2). The racial makeup of the town was 98.41% White, 0.40% African American, 0.40% Asian, and 0.79% from two or more races.
There were 102 households out of which 34.3% had children under the age of 18 living with them, 64.7% were married couples living together, 5.9% had a female householder with no husband present, and 26.5% were non-families. 26.5% of all households were made up of individuals and 10.8% had someone living alone who was 65 years of age or older. The average household size was 2.47 and the average family size was 2.96.
In the town the population was spread out with 25.0% under the age of 18, 5.6% from 18 to 24, 28.2% from 25 to 44, 25.8% from 45 to 64, and 15.5% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 85.3 males. For every 100 females age 18 and over, there were 81.7 males.
The median income for a household in the town was $32,857, and the median income for a family was $38,750. Males had a median income of $31,429 versus $26,250 for females. The per capita income for the town was $17,275. About 8.1% of families and 11.0% of the population were below the poverty line, including 12.0% of those under the age of eighteen and 9.8% of those sixty five or over.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- Tennessee Department of Economic and Community Development, Certified Population of Tennessee Incorporated Municipalities and Counties, State of Tennessee official website, 14 July 2011. Retrieved: 6 December 2013.
- Larry L. Miller (October 2001). Tennessee place names. Indiana University Press. p. 10. ISBN 978-0-253-21478-2. Retrieved 21 November 2011.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.