In 2023, Grainger County, TN had a population of 23.9k people with a median age of 45.7 and a median household income of $51,351. Between 2022 and 2023 the population of Grainger County, TN grew from 23,648 to 23,929, a 1.19% increase and its median household income grew from $47,098 to $51,351, a 9.03% increase.
The 5 largest ethnic groups in Grainger County, TN are White (Non-Hispanic) (93%), White (Hispanic) (3.01%), Two+ (Non-Hispanic) (1.66%), Black or African American (Non-Hispanic) (0.903%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.468%).
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.
98.9% of the residents in Grainger County, TN are U.S. citizens.
In 2023, the median property value in Grainger County, TN was $172,000, and the homeownership rate was 78.7%.
Most people in Grainger County, TN drove alone to work, and the average commute time was 31.7 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.