In 2019, Carroll County, TN had a population of 27.9k people with a median age of 42.5 and a median household income of $42,637. Between 2018 and 2019 the population of Carroll County, TN declined from 28,018 to 27,886, a −0.471% decrease and its median household income grew from $40,810 to $42,637, a 4.48% increase.
The 5 largest ethnic groups in Carroll County, TN are White (Non-Hispanic) (84.6%), Black or African American (Non-Hispanic) (10.2%), White (Hispanic) (2.25%), Two+ (Non-Hispanic) (1.88%), and Asian (Non-Hispanic) (0.387%). 0% of the households in Carroll County, TN speak a non-English language at home as their primary language, and 99.4% of the residents in Carroll County, TN are U.S. citizens.
In 2019, the median property value in Carroll County, TN was $88,300, and the homeownership rate was 73.1%. Most people in Carroll County, TN drove alone to work, and the average commute time was 25.9 minutes. The average car ownership in Carroll County, TN was 2 cars per household.