In 2021, Grundy County, TN had a population of 13.5k people with a median age of 43.3 and a median household income of $45,150. Between 2020 and 2021 the population of Grundy County, TN grew from 13,371 to 13,471, a 0.748% increase and its median household income grew from $43,116 to $45,150, a 4.72% increase.
The 5 largest ethnic groups in Grundy County, TN are White (Non-Hispanic) (88.7%), Two+ (Non-Hispanic) (8.04%), White (Hispanic) (0.913%), American Indian & Alaska Native (Non-Hispanic) (0.869%), and Two+ (Hispanic) (0.586%).
None of the households in Grundy 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.
99.7% of the residents in Grundy County, TN are U.S. citizens.
In 2021, the median property value in Grundy County, TN was $105,000, and the homeownership rate was 81.1%.
Most people in Grundy County, TN drove alone to work, and the average commute time was 29.9 minutes. The average car ownership in Grundy County, TN was 2 cars per household.
Grundy County, TN borders Coffee County, TN, Franklin County, TN, Marion County, TN, Sequatchie County, TN, and Warren County, TN.