Kennewick, WA Census Data
Key demographic and economic indicators for Kennewick, Washington from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
84,389
49.5% male · 50.5% female
Median Age
35.8
2.9 below the national average (38.7 yrs)
Median Household Income
$72,867
5,671.0 below the national average ($78,538)
Bachelor's Degree or Higher
26.9%
8.1 below the national average (35.0%)
HS diploma or higher: 86.8%
Poverty Rate
13.9%
1.5 above the national average (12.4%)
Uninsured: 8.8%
Broadband Access
95.9%
6.2 above the national average (89.7%)
Median Home Value
$343,600
Median rent: $1,199 · 63% owner-occupied
Unemployment Rate
4.9%
Labor force participation: 58.0%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Kennewick, WA Frequently Asked Questions
What is the population of Kennewick, WA?
The population of Kennewick, WA is 84,389 according to the 2023 American Community Survey 5-year estimates. The median age is 35.8 years.
What is the median household income in Kennewick?
The median household income in Kennewick, WA is $72,867, below the national average of $78,538. Per capita income is $42,125.
What is the poverty rate in Kennewick?
The poverty rate in Kennewick, WA is 13.9%, compared to the national average of 12.4%. About 8.8% of residents lack health insurance.
What percentage of Kennewick residents have a college degree?
26.9% of adults (25+) in Kennewick hold a bachelor's degree or higher, and 86.8% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Kennewick?
The median home value in Kennewick, WA is $343,600. Median rent is $1,199 per month, with 63% of housing units owner-occupied.
What is the racial makeup of Kennewick?
Kennewick's population is 67.2% White, 2.3% Black, 31.8% Hispanic or Latino, and 1.9% Asian (source: 2023 ACS).