In 2022, Polk County, TN had a population of 17.6k people with a median age of 46.3 and a median household income of $53,775. Between 2021 and 2022 the population of Polk County, TN grew from 17,502 to 17,620, a 0.674% increase and its median household income grew from $49,446 to $53,775, a 8.76% increase.
The 5 largest ethnic groups in Polk County, TN are White (Non-Hispanic) (90.6%), Two+ (Non-Hispanic) (6.04%), White (Hispanic) (1.12%), Two+ (Hispanic) (0.698%), and Other (Hispanic) (0.38%).
None of the households in Polk 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.
99.8% of the residents in Polk County, TN are U.S. citizens.
In 2022, the median property value in Polk County, TN was $128,200, and the homeownership rate was 78.9%.
Most people in Polk County, TN drove alone to work, and the average commute time was 30 minutes. The average car ownership in Polk County, TN was 2 cars per household.
Polk County, TN borders Fannin County, GA, Murray County, GA, Cherokee County, NC, Bradley County, TN, McMinn County, TN, and Monroe County, TN.