Cost of Living Comparison Between Seattle, WA and Des Plaines, IL
For one person, living is cheaper in Des Plaines, IL: $3,073 a month against $3,744 in Seattle, WA, rent and utilities included – about $8,100 less a year. Rent and utilities account for most of the difference.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more -
Des Plaines, IL Living Index146Cost of Living Index in Des Plaines, ILLearn more
How much you'll spend in Seattle, WA and in Des Plaines, IL
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seattle, WA and in Des Plaines, IL actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,744 in Seattle, WA versus $3,073 in Des Plaines, IL.
- Seattle, WA $3,744
- Des Plaines, IL $3,073
Estimated couple costs with rent: $5,703 in Seattle, WA versus $4,412 in Des Plaines, IL.
- Seattle, WA $5,703
- Des Plaines, IL $4,412
Monthly costs for a family of three with rent: $7,661 in Seattle, WA versus $5,750 in Des Plaines, IL.
- Seattle, WA $7,661
- Des Plaines, IL $5,750
Living in Seattle, WA is roughly 22% more expensive than in Des Plaines, IL, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Seattle, WA 179% above, Des Plaines, IL 129% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 6, 2026
Last update for Des Plaines, IL: October 4, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $2,407 in Seattle, WA and $2,093 in Des Plaines, IL. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 1% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
Dining out: $99.0 in Seattle, WA vs $89.0 in Des Plaines, IL for a mid-range dinner for two. Groceries echo the gap at $541 vs $419 per month, with Des Plaines, IL cheaper across the board.
- Seattle, WA Des Plaines, IL 2,760 km ≈ 4 h nonstop flight
- Seattle, WA
- Des Plaines, IL
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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