Benton County
Benton County has notably lower household income than the US average, with a median household income of $51,746. Population has declined 3% since 2000. 13% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $153,600. With a median age of 47.8, the population is older than the US median of 38.9. Households here earn about 26% less than the Tennessee median.
Population & growth
PEP 2025 EST:16,183 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 16 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
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Compare Benton County to nearby counties
How many people live in Benton County, Tennessee?
Benton County, Tennessee has about 16,006 residents according to the 2024 American Community Survey.
What is the median household income in Benton County, Tennessee?
The typical household in Benton County, Tennessee earns about $51,746 a year. Half of households make more than that, and half make less.
Is Benton County, Tennessee expensive?
In Benton County, Tennessee, the median home is worth about $153,600, and the typical rent is about $768 a month.
How educated are people in Benton County, Tennessee?
About 12.8% of adults age 25 and over in Benton County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Benton County, Tennessee?
About 17.8% of people in Benton County, Tennessee live below the federal poverty line.
Has Benton County, Tennessee grown since 1990?
Yes, Benton County, Tennessee has grown since 1990. The population has added about 1,482 residents, a change of about 10 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024