In 2023, Marion County, TN had a population of 29k people with a median age of 43.7 and a median household income of $58,103. Between 2022 and 2023 the population of Marion County, TN grew from 28,852 to 29,010, a 0.548% increase and its median household income declined from $58,139 to $58,103, a −0.0619% decrease.
The 5 largest ethnic groups in Marion County, TN are White (Non-Hispanic) (90.4%), Two+ (Non-Hispanic) (4%), Black or African American (Non-Hispanic) (2.82%), Other (Hispanic) (1.14%), and White (Hispanic) (0.876%).
None of the households in Marion 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.
99.2% of the residents in Marion County, TN are U.S. citizens.
In 2023, the median property value in Marion County, TN was $173,600, and the homeownership rate was 79.8%.
Most people in Marion County, TN drove alone to work, and the average commute time was 33.1 minutes. The average car ownership in Marion County, TN was 2 cars per household.
Marion County, TN borders Jackson County, AL, Dade County, GA, Franklin County, TN, Grundy County, TN, Hamilton County, TN, and Sequatchie County, TN.