In 2019, Dyer County, TN had a population of 37.4k people with a median age of 40.5 and a median household income of $44,185. Between 2018 and 2019 the population of Dyer County, TN declined from 37,576 to 37,416, a −0.426% decrease and its median household income grew from $43,762 to $44,185, a 0.967% increase.
The 5 largest ethnic groups in Dyer County, TN are White (Non-Hispanic) (80%), Black or African American (Non-Hispanic) (12.6%), Two+ (Non-Hispanic) (2.52%), White (Hispanic) (1.81%), and Other (Hispanic) (0.917%). 0% of the households in Dyer County, TN speak a non-English language at home as their primary language, and 99.1% of the residents in Dyer County, TN are U.S. citizens.
In 2019, the median property value in Dyer County, TN was $103,800, and the homeownership rate was 61.5%. Most people in Dyer County, TN drove alone to work, and the average commute time was 19.9 minutes. The average car ownership in Dyer County, TN was 2 cars per household.