Cost of Living Comparison Between Seattle, WA and Libertyville, IL
For one person, living is cheaper in Libertyville, IL: $2,530 a month against $3,782 in Seattle, WA, rent and utilities included – about $15,000 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 -
Libertyville, IL Living Index122Cost of Living Index in Libertyville, ILLearn more
How much you'll spend in Seattle, WA and in Libertyville, 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 Libertyville, IL actually costs, broken down by who's living it.
Monthly costs for one person with rent: $3,782 in Seattle, WA versus $2,530 in Libertyville, IL.
- Seattle, WA $3,782
- Libertyville, IL $2,530
Estimated couple costs with rent: $5,636 in Seattle, WA versus $3,759 in Libertyville, IL.
- Seattle, WA $5,636
- Libertyville, IL $3,759
Monthly costs for a family of three with rent: $7,489 in Seattle, WA versus $4,987 in Libertyville, IL.
- Seattle, WA $7,489
- Libertyville, IL $4,987
Living in Seattle, WA is roughly 49% more expensive than in Libertyville, IL, and outside of rent the biggest gap is in groceries.
Both cities are pricier than the global median: Seattle, WA 179% above, Libertyville, IL 87% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 19, 2026
Last update for Libertyville, IL: 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 one-bedroom apartment in the center runs $2,445 in Seattle, WA and $1,412 in Libertyville, IL. Housing cost is often the main lever when comparing two cities.
Seattle, WA pays 47% 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: $98.0 in Seattle, WA vs $55.0 in Libertyville, IL for a mid-range dinner for two. Groceries echo the gap at $546 vs $392 per month, with Libertyville, IL cheaper across the board.
- Seattle, WA Libertyville, IL 2,750 km ≈ 4 h nonstop flight
- Seattle, WA
- Libertyville, 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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