Benton County
Benton County is wealthier than most US places, with a median household income of $93,506. The county has grown rapidly, with population up 98% since 2000. Median home value has roughly tripled since 2000, reaching $323,500. It ranks in the top 5% of US counties for household income. Households here earn about 54% more than the Arkansas median.
Population & growth
PEP 2025 EST:332,554 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 9 more hispanic origin groups with data
+ 7 more asian origin groups with data
+ 46 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Benton County
Compare Benton County to nearby counties
How many people live in Benton County, Arkansas?
Benton County, Arkansas has about 303,632 residents according to the 2024 American Community Survey.
What is the median household income in Benton County, Arkansas?
The typical household in Benton County, Arkansas earns about $93,506 a year. Half of households make more than that, and half make less.
Is Benton County, Arkansas expensive?
In Benton County, Arkansas, the median home is worth about $323,500, and the typical rent is about $1,277 a month.
How educated are people in Benton County, Arkansas?
About 37.8% of adults age 25 and over in Benton County, Arkansas hold a bachelor's degree or higher.
What is the poverty rate in Benton County, Arkansas?
About 7.6% of people in Benton County, Arkansas live below the federal poverty line.
Has Benton County, Arkansas grown since 1990?
Yes, Benton County, Arkansas has grown since 1990. The population has added about 206,133 residents, a change of about 211 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024