In 2018, Smith County, TN had a population of 19.5k people with a median age of 40.7 and a median household income of $46,404. Between 2017 and 2018 the population of Smith County, TN grew from 19,279 to 19,458, a 0.928% increase and its median household income grew from $44,275 to $46,404, a 4.81% increase.
The 5 largest ethnic groups in Smith County, TN are White (Non-Hispanic) (93%), Black or African American (Non-Hispanic) (2.63%), White (Hispanic) (2.01%), Two+ (Non-Hispanic) (1.05%), and Other (Hispanic) (0.468%). NaNk% of the people in Smith County, TN speak a non-English language, and 99.2% are U.S. citizens.
The median property value in Smith County, TN is $132,100, and the homeownership rate is 74.3%. Most people in Smith County, TN commute by Drove Alone, and the average commute time is 28.5 minutes. The average car ownership in Smith County, TN is 2 cars per household.