Cost of Living Comparison Between Centennial, CO and Chicago, IL
For one person, living is cheaper in Chicago, IL: $3,037 a month against $3,179 in Centennial, CO, rent and utilities included – about $1,700 less a year. Rent and utilities account for most of the difference.
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Centennial, CO Living Index153Cost of Living Index in Centennial, COLearn more -
Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more
How much you'll spend in Centennial, CO and in Chicago, IL
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Centennial, CO and in Chicago, IL actually costs, broken down by who's living it.
A single person spends $3,179 per month in Centennial, CO vs $3,037 in Chicago, IL, rent included.
- Centennial, CO $3,179
- Chicago, IL $3,037
A couple spends around $4,417 per month in Centennial, CO vs $4,518 in Chicago, IL, rent included.
- Centennial, CO $4,417
- Chicago, IL $4,518
A family of three spends $5,655 per month in Centennial, CO vs $5,999 in Chicago, IL, rent included.
- Centennial, CO $5,655
- Chicago, IL $5,999
Centennial, CO costs about 5% more than Chicago, IL, and outside of rent the biggest gap is in transport.
Both Centennial, CO and Chicago, IL sit above the global median – Centennial, CO by 134%, Chicago, IL by 123%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Centennial, CO: October 24, 2026
Last update for Chicago, IL: October 25, 2026
Cost Breakdown
A central one-bedroom costs $1,850 in Centennial, CO versus $2,526 in Chicago, IL. 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 30% higher in Centennial, CO. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $86 in Centennial, CO versus $89 in Chicago, IL. Groceries tell a different story – $469 in Centennial, CO vs $447 in Chicago, IL – so Chicago, IL wins on supermarket bills even if dining out costs more.
- Centennial, CO Chicago, IL 1,470 km ≈ 2 h 15 min nonstop flight
- Centennial, CO
- Chicago, 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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