Grundy County, TN has a population of 13,494 people with a median age of 43 and a median household income of $28,467. Between 2015 and 2016 the population of Grundy County, TN declined from 13,524 to 13,494, a 0.22% decrease and its median household income grew from $27,373 to $28,467, a 4% increase.
The population of Grundy County, TN is 80.3% White, 18.1% Two+, and 0.53% Black. 0.79% of the people in Grundy County, TN speak a non-English language, and 99% are U.S. citizens.
The largest universities in Grundy County, TN are Bryan College-Dayton, with 404 graduates, Oxford Graduate School, with 15 graduates, and N/A, with N/A graduates.
The median property value in Grundy County, TN is $79,900, and the homeownership rate is 76.5%. Most people in Grundy County, TN commute by Drove Alone, and the average commute time is 26.8 minutes. The average car ownership in Grundy County, TN is 2 cars per household.
Grundy County, TN is the 81st most populated county in Tennessee and borders Coffee County, TN; Franklin County, TN; Marion County, TN; Sequatchie County, TN; and Warren County, TN.