Median rent is 45% lower in Chicago ($1,380/mo vs $2,505/mo). Buying is cheaper in Chicago, where the median home runs $315,200 versus $1,203,100. Households earn more in Bellevue ($161,300 vs $75,134 a year). Taken together, Chicago is the more affordable choice with a cost index of 105.7 against 114.0 — about 7% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in Bellevue, WA.
Quick verdict
Chicago is 7% cheaper overall
Cost index: 105.7 in Chicago vs 114.0 in Bellevue (US average = 100)
City A
Bellevue, WA
City B
Chicago, IL
How much would you need to earn in Chicago, IL to maintain your standard of living from Bellevue, WA?
Equivalent salary in Chicago, IL
$69,531
You could earn $5,469 less (7% lower) and break even.
Based on BEA Regional Price Parity (cost index) for each city's metro area. A rough estimate of overall purchasing power, not tax or take-home pay.
Metric
Bellevue
Washington
Chicago
Illinois
👥Population
💰Median Household Income
Annual
🏠Median Gross Rent
Per month
🏡Median Home Value
📊Cost of Living Index
US avg = 100
🔑1BR Fair Market Rent
HUD FMR
🔑2BR Fair Market Rent
HUD FMR
🔑3BR Fair Market Rent
HUD FMR
🌬️Air Quality Index
Lower = cleaner
🏛️Top State Income Tax
Top marginal rate
🧾State Sales Tax
Statewide base rate
🎂Median Age
Years
✓ = better value · Sources: US Census ACS, BEA RPP, HUD FMR, EPA AirNow, Tax Foundation
Renters will find significantly cheaper housing in Chicago — median rent of $1,380/mo versus $2,505/mo in Bellevue, a 45% difference. Home buyers face a steeper market in Bellevue: the median home is $1,203,100 versus $315,200 in Chicago — 74% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
Washington has no state income tax, while Illinois tops out at 4.95% — giving Bellevue a clear advantage for high earners. Sales tax is 6.50% in Washington and 6.25% in Illinois; Chicago has the lower rate (local add-ons may apply in both).
Bellevue
Income tax: None
Sales tax: 6.50%
Chicago
Income tax: 4.95%
Sales tax: 6.25%
Chicago has cleaner air on average: 21.0 AQI (Good) compared to 37.0 AQI (Good) in the other city. Lower AQI means cleaner, healthier air.
Pick Chicago if you prioritize lower overall cost of living (index 105.7 vs 114.0).
Pick Bellevue if you prioritize higher median household income ($161,300/yr).
Pick Chicago if you prioritize cheaper rent ($1,380/mo median).
Pick Chicago if you prioritize cleaner air quality (avg AQI 21.0).
Is Bellevue cheaper than Chicago?
Chicago is cheaper overall, with a cost of living index of 105.7 versus 114.0 (US average = 100). That means prices run about 7% lower in Chicago.
How much is rent in Bellevue vs Chicago?
Median rent is $2,505/mo in Bellevue, WA and $1,380/mo in Chicago, IL. Chicago, IL has the lower rent by about 45%.
Which has higher salaries — Bellevue or Chicago?
Median household income is $161,300 in Bellevue, WA and $75,134 in Chicago, IL. Bellevue, WA has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Which city has better air quality?
Chicago, IL has better air quality on average: 21.0 AQI versus 37.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Bellevue or Chicago?
Washington has no state income tax. Illinois has a top rate of 4.95%.
What salary do I need in Chicago to match my Bellevue income?
To maintain the same purchasing power, a salary of $100,000 in Bellevue, WA is equivalent to roughly $92,708 in Chicago, IL (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2024 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology