In 2019, Benton County, AR had a population of 279k people with a median age of 35.7 and a median household income of $69,130. Between 2018 and 2019 the population of Benton County, AR grew from 272,608 to 279,141, a 2.4% increase and its median household income grew from $67,164 to $69,130, a 2.93% increase.
The 5 largest ethnic groups in Benton County, AR are White (Non-Hispanic) (72.6%), White (Hispanic) (14.6%), Asian (Non-Hispanic) (3.84%), Two+ (Non-Hispanic) (2.83%), and Other (Hispanic) (1.8%). 0% of the households in Benton County, AR speak a non-English language at home as their primary language, and 92.4% of the residents in Benton County, AR are U.S. citizens.
In 2019, the median property value in Benton County, AR was $206,300, and the homeownership rate was 67.9%. Most people in Benton County, AR drove alone to work, and the average commute time was 19.2 minutes. The average car ownership in Benton County, AR was 2 cars per household.