In 2018, Benton County, OR had a population of 89.8k people with a median age of 32.9 and a median household income of $58,655. Between 2017 and 2018 the population of Benton County, OR grew from 88,249 to 89,780, a 1.73% increase and its median household income grew from $54,682 to $58,655, a 7.27% increase.
The 5 largest ethnic groups in Benton County, OR are White (Non-Hispanic) (80.6%), Asian (Non-Hispanic) (7.12%), White (Hispanic) (5.06%), Two+ (Non-Hispanic) (3.16%), and Other (Hispanic) (1.13%). 0% of the people in Benton County, OR speak a non-English language, and 92.8% are U.S. citizens.
In 2018, the median property value in Benton County, OR was $303,200, and the homeownership rate was 56.8%. Most people in Benton County, OR drove alone to work, and the average commute time was 17.6 minutes. The average car ownership in Benton County, OR was 2 cars per household.