Cost of Living Comparison Between Kennewick, WA and Seattle, WA
For one person, living is cheaper in Kennewick, WA: $2,696 a month against $3,782 in Seattle, WA, rent and utilities included – about $13,000 less a year. Rent and utilities account for most of the difference.
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Kennewick, WA Living Index132Cost of Living Index in Kennewick, WALearn more -
Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more
How much you'll spend in Kennewick, WA and in Seattle, WA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Kennewick, WA and in Seattle, WA actually costs, broken down by who's living it.
A single person spends $2,696 per month in Kennewick, WA vs $3,782 in Seattle, WA, rent included.
- Kennewick, WA $2,696
- Seattle, WA $3,782
A couple spends around $4,078 per month in Kennewick, WA vs $5,636 in Seattle, WA, rent included.
- Kennewick, WA $4,078
- Seattle, WA $5,636
A family of three spends $5,460 per month in Kennewick, WA vs $7,489 in Seattle, WA, rent included.
- Kennewick, WA $5,460
- Seattle, WA $7,489
Kennewick, WA is about 29% cheaper than Seattle, WA, and outside of rent the biggest gap is in groceries.
Both Kennewick, WA and Seattle, WA sit above the global median – Kennewick, WA by 99%, Seattle, WA by 179%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Kennewick, WA: October 19, 2026
Last update for Seattle, WA: October 19, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $1,880 in Kennewick, WA versus $2,445 in Seattle, WA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 51% higher in Seattle, WA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $88.0 in Kennewick, WA versus $98.0 in Seattle, WA. Monthly groceries follow the same trend: $375 vs $546 – making Kennewick, WA the more affordable choice for daily food spending.
- Kennewick, WA Seattle, WA 290 km
- Kennewick, WA
- Seattle, WA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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