Median rent is 24% lower in Chicago ($1,440/mo vs $1,902/mo). Buying is cheaper in Chicago, where the median home runs $334,100 versus $507,800. Households earn more in Chandler ($108,095 vs $77,902 a year). Taken together, Chicago is the more affordable choice with a cost index of 102.5 against 104.7 — about 2% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in Chandler, AZ.
Cost of living verdict
Chicago is 2% cheaper overall
Cost of Living Index: 102.5 in Chicago vs 104.7 in Chandler (US national average = 100)
City A
Chandler, AZ
City B
Chicago, IL
How much would you need to earn in Chicago, IL to maintain your standard of living from Chandler, AZ?
Equivalent salary in Chicago, IL
$73,431
You could earn $1,569 less (2% lower) and break even.
Based on BEA Regional Price Parity (cost index) for each metro area. This estimates overall purchasing power; it does not account for taxes or take-home pay differences.
Metric
Chandler
Arizona
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: Census ACS, BEA, HUD Fair Market Rents, EPA AirNow, Tax Foundation
Renters will find significantly cheaper housing in Chicago — median rent of $1,440/mo versus $1,902/mo in Chandler, a 24% difference. Home buyers face a steeper market in Chandler: the median home is $507,800 versus $334,100 in Chicago — 34% more expensive.
Metric
Chandler
Chicago
Software Developer
Registered Nurse
Elementary Teacher
Electrician
Accountant
Higher wage highlighted · BLS OEWS 2023 (metro-level data)
State tax data is not yet available for these cities.
Chandler
Income tax: N/A
Sales tax: N/A
Chicago
Income tax: N/A
Sales tax: N/A
Both cities have similar air quality: Chandler averages 32.0 AQI (Good) and Chicago averages 31.0 AQI (Good).
Pick Chandler if you prioritize higher median household income ($108,095/yr).
Pick Chicago if you prioritize cheaper rent ($1,440/mo median).
Chicago is cheaper overall, with a cost of living index of 102.5 versus 104.7 (US average = 100). That means prices run about 2% lower in Chicago.
Median rent is $1,902/mo in Chandler, AZ and $1,440/mo in Chicago, IL. Chicago, IL has the lower rent by about 24%.
Median household income is $108,095 in Chandler, AZ and $77,902 in Chicago, IL. Chandler, AZ has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Chicago, IL has better air quality on average: 31.0 AQI versus 32.0 AQI. Both are EPA AirNow annual averages; lower is better.
State tax data is not yet available for one or both cities.
To maintain the same purchasing power, a salary of $100,000 in Chandler, AZ is equivalent to roughly $97,908 in Chicago, IL (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: June 1, 2026 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology