Benton   County WA United States

County FIPS 53005
Largest City Kennewick
State Washington
Latitude 46.2398
Longitude -119.5112
Population 212,905
Density 125.26 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $89,874
Median individual: $44,871

Race

Mode: 69.7% White

Gender

 50.4% male 

Rent

  $1306 / month  

Median house value: $405,959.0

Age

Median: 36.3 years old

Education

With at least college degree: 33.2%
With STEM degree: 53.9%

Marital Status

 49.2% married 

Never married: 32.7%

Labor Force Participation

 61.6% working 

Unemployed: 5.3%

Average Family Size

 3.27 people 

Commute Time

 22.2 minutes 

Health Care

 7.9% uninsured 

Poverty

 11.0%

All data comes from the SimpleMaps US Counties Database, 2026.

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