In 2022, Decatur County, TN had a population of 11.5k people with a median age of 45.8 and a median household income of $48,466. Between 2021 and 2022 the population of Decatur County, TN grew from 11,460 to 11,483, a 0.201% increase and its median household income grew from $43,817 to $48,466, a 10.6% increase.
The 5 largest ethnic groups in Decatur County, TN are White (Non-Hispanic) (91%), Two+ (Non-Hispanic) (2.94%), Black or African American (Non-Hispanic) (2.35%), Two+ (Hispanic) (2.15%), and White (Hispanic) (0.914%).
None of the households in Decatur County, TN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.8% of the residents in Decatur County, TN are U.S. citizens.
In 2022, the median property value in Decatur County, TN was $128,600, and the homeownership rate was 78.2%.
Most people in Decatur County, TN drove alone to work, and the average commute time was 23.8 minutes. The average car ownership in Decatur County, TN was 2 cars per household.
Decatur County, TN borders Benton County, TN, Carroll County, TN, Hardin County, TN, Henderson County, TN, Perry County, TN, and Wayne County, TN.