In 2020, Grainger County, TN had a population of 23.3k people with a median age of 46.2 and a median household income of $44,703. Between 2019 and 2020 the population of Grainger County, TN grew from 23,101 to 23,268, a 0.723% increase and its median household income grew from $44,064 to $44,703, a 1.45% increase.
The 5 largest ethnic groups in Grainger County, TN are White (Non-Hispanic) (93.8%), White (Hispanic) (3.27%), Two+ (Non-Hispanic) (1.38%), Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.507%), and American Indian & Alaska Native (Non-Hispanic) (0.503%).
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.
97.9% of the residents in Grainger County, TN are U.S. citizens.
In 2020, the median property value in Grainger County, TN was $124,900, and the homeownership rate was 76.4%.
Most people in Grainger County, TN drove alone to work, and the average commute time was 32.2 minutes. The average car ownership in Grainger County, TN was 2 cars per household.