In 2022, DeKalb County, TN had a population of 20.2k people with a median age of 42.1 and a median household income of $46,907. Between 2021 and 2022 the population of DeKalb County, TN grew from 19,875 to 20,209, a 1.68% increase and its median household income grew from $45,728 to $46,907, a 2.58% increase.
The 5 largest ethnic groups in DeKalb County, TN are White (Non-Hispanic) (87%), White (Hispanic) (3.87%), Other (Hispanic) (2.59%), Two+ (Non-Hispanic) (2.15%), and Two+ (Hispanic) (1.63%).
None of the households in DeKalb 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.
95.3% of the residents in DeKalb County, TN are U.S. citizens.
In 2022, the median property value in DeKalb County, TN was $183,100, and the homeownership rate was 68.6%.
Most people in DeKalb County, TN drove alone to work, and the average commute time was 28.4 minutes. The average car ownership in DeKalb County, TN was 2 cars per household.
DeKalb County, TN borders Cannon County, TN, Putnam County, TN, Smith County, TN, Warren County, TN, White County, TN, and Wilson County, TN.