Kennewick, WA

Average · 94

Washington · Population 84,389 · Updated March 2026

$1,199
Median Rent / Month
$72,867
Median Income
$343,600
Median Home Value
$1,225
Owner Costs / Month

Affordability

How far your income goes in Kennewick

19.7%
Rent-to-Income Ratio
Affordable
Rent takes less than 25% of median income — considered affordable by HUD standards.

Tax Burden in Washington

State-level tax rates that affect your costs

0%
Income Tax (Top Rate)
6.5%
Sales Tax
0.92%
Property Tax Rate

Estimated Annual Costs

$14,388
Annual Rent
$0
State Income Tax
$3,161
Property Tax (est.)

Cost of Living Overview

Kennewick offers a below-average cost of living, giving residents more purchasing power compared to many US cities. With a cost index of 94 (where 100 equals the national median), Kennewick residents can expect to pay median rent of $1,199/month while earning a median household income of $72,867/year.

The median home value in Kennewick, WA is $343,600, with typical monthly owner costs around $1,225 including mortgage, insurance, and taxes. The median rent-to-income ratio of 19.7% means housing is relatively affordable here — well below the 30% threshold that HUD considers cost-burdened.

Washington has no state income tax, which can represent significant savings compared to high-tax states. Combined with a 6.5% sales tax rate and 0.92% effective property tax rate, the overall tax environment helps keep costs manageable in Kennewick.

Frequently Asked Questions

Common questions about living costs in Kennewick

What is the cost of living in Kennewick, WA?
The cost of living index in Kennewick, WA is 94 (US average = 100). Median monthly rent is $1,199, median household income is $72,867/year, and the median home value is $343,600.
Is Kennewick, WA affordable?
Yes, Kennewick is more affordable than the national average with a cost index of 94. The rent-to-income ratio is 19.7%—below the 30%% threshold considered affordable by HUD.
What is the average rent in Kennewick, WA?
The median gross rent in Kennewick, WA is $1,199 per month according to the US Census Bureau ACS 2023 data. Annual rent costs approximately $14,388.
What is the median household income in Kennewick?
The median household income in Kennewick, WA is $72,867 per year. This compares to the national median of approximately $80,000.
What are the taxes like in Washington?
Washington has a top income tax rate of 0%, a sales tax of 6.5%, and an effective property tax rate of 0.92%. Notably, there is no state income tax.