Cost of Living Comparison Between Chicago, IL and Oak Harbor, WA
For one person, living is cheaper in Chicago, IL: $3,037 a month against $3,321 in Oak Harbor, WA, rent and utilities included – about $3,400 less a year. Rent and utilities account for most of the difference.
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Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more -
Oak Harbor, WA Living Index159Cost of Living Index in Oak Harbor, WALearn more
How much you'll spend in Chicago, IL and in Oak Harbor, WA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Chicago, IL and in Oak Harbor, WA actually costs, broken down by who's living it.
A single person spends $3,037 per month in Chicago, IL vs $3,321 in Oak Harbor, WA, rent included.
- Chicago, IL $3,037
- Oak Harbor, WA $3,321
A couple spends around $4,518 per month in Chicago, IL vs $4,592 in Oak Harbor, WA, rent included.
- Chicago, IL $4,518
- Oak Harbor, WA $4,592
A family of three spends $5,999 per month in Chicago, IL vs $5,863 in Oak Harbor, WA, rent included.
- Chicago, IL $5,999
- Oak Harbor, WA $5,863
Chicago, IL is about 9% cheaper than Oak Harbor, WA, and outside of rent the biggest gap is in groceries.
Both Chicago, IL and Oak Harbor, WA sit above the global median – Chicago, IL by 123%, Oak Harbor, WA by 144%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Chicago, IL: October 25, 2026
Last update for Oak Harbor, WA: October 25, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $2,526 in Chicago, IL versus $2,300 in Oak Harbor, 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 49% higher in Chicago, IL, which reinforces the cost advantage – you earn more and spend less. Purchasing power leans clearly in its favor.
A mid-range dinner for two costs $89 in Chicago, IL versus $71 in Oak Harbor, WA. Groceries tell a different story – $447 in Chicago, IL vs $528 in Oak Harbor, WA – so Chicago, IL wins on supermarket bills even if dining out costs more.
- Chicago, IL Oak Harbor, WA 2,810 km ≈ 4 h nonstop flight
- Chicago, IL
- Oak Harbor, WA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
How do living costs in Chicago, IL and in Oak Harbor, WA compare overall?
What salary covers living expenses in Chicago, IL compared to Oak Harbor, WA?
How do apartment prices compare in Chicago, IL and in Oak Harbor, WA?
Which city has cheaper grocery shopping?
Which city has cheaper restaurants?
Which city is feasible on a $3,000 budget?
How does quality of life compare between Chicago, IL and Oak Harbor, WA?
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