In 2021, Grainger County, TN had a population of 23.4k people with a median age of 45.6 and a median household income of $44,917. Between 2020 and 2021 the population of Grainger County, TN grew from 23,268 to 23,377, a 0.468% increase and its median household income grew from $44,703 to $44,917, a 0.479% increase.
The 5 largest ethnic groups in Grainger County, TN are White (Non-Hispanic) (93.5%), White (Hispanic) (3.39%), Two+ (Non-Hispanic) (1.76%), Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.526%), and Black or African American (Non-Hispanic) (0.299%).
None of the households in Grainger 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.
98% of the residents in Grainger County, TN are U.S. citizens.
In 2021, the median property value in Grainger County, TN was $129,800, and the homeownership rate was 76.8%.
Most people in Grainger County, TN drove alone to work, and the average commute time was 32.6 minutes. The average car ownership in Grainger County, TN was 2 cars per household.
Grainger County, TN borders Claiborne County, TN, Hamblen County, TN, Hancock County, TN, Hawkins County, TN, Jefferson County, TN, Knox County, TN, and Union County, TN.