In 2021, Lake County, TN had a population of 7.19k people with a median age of 40.8 and a median household income of $34,923. Between 2020 and 2021 the population of Lake County, TN declined from 7,273 to 7,187, a −1.18% decrease and its median household income grew from $34,230 to $34,923, a 2.02% increase.
The 5 largest ethnic groups in Lake County, TN are White (Non-Hispanic) (66.7%), Black or African American (Non-Hispanic) (25.9%), Two+ (Non-Hispanic) (3.7%), Other (Hispanic) (1.27%), and Two+ (Hispanic) (0.946%).
None of the households in Lake 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.
99.1% of the residents in Lake County, TN are U.S. citizens.
In 2021, the median property value in Lake County, TN was $98,500, and the homeownership rate was 53.3%.
Most people in Lake County, TN drove alone to work, and the average commute time was 22.7 minutes. The average car ownership in Lake County, TN was 2 cars per household.
Lake County, TN borders Fulton County, KY, New Madrid County, MO, Pemiscot County, MO, Dyer County, TN, and Obion County, TN.