City Comparison · 2026
Green Bay vs Chicago
Salary, rent, taxes, and purchasing power compared
Purchasing Power
$100k in Green Bay = $148k in Chicago
Metric
Green Bay
Chicago
COL Index
✓0.93
1.38
1BR Monthly Rent
✓$1,100/mo
$2,000/mo
2BR Monthly Rent
✓$1,380/mo
$2,600/mo
State Income Tax
WI
IL
$100k Take-Home
✓$73,823
$73,786
$100k Effective Rate
✓26.18%
26.21%
$100k Savings Potential
✓$60,623
$49,786
After-Tax Income by Salary
| Gross Salary | Green Bay WI | Chicago IL |
|---|---|---|
| $60,000 | $47,455 $3,955/mo · 20.91% eff. | $47,278 $3,940/mo · 21.2% eff. |
| $100,000 | $73,823 $6,152/mo · 26.18% eff. | $73,786 $6,149/mo · 26.21% eff. |
| $150,000 | $105,715 $8,810/mo · 29.52% eff. | $105,853 $8,821/mo · 29.43% eff. |
Frequently Asked Questions
Is Green Bay or Chicago cheaper to live in?
Green Bay has a cost-of-living index of 0.93 while Chicago is 1.38 (1.00 = US average). Green Bay is cheaper overall. 1BR rent in Green Bay is $1,100/month vs $2,000/month in Chicago.
How much more do you need to earn in Chicago vs Green Bay?
$100k in Green Bay = $148k in Chicago. Cost of living in Chicago is higher by 48.4%.
Which city has better after-tax income — Green Bay or Chicago?
On a $100,000 salary, you take home $73,823 in WI (Green Bay) and $73,786 in IL (Chicago). After accounting for rent, your annual savings potential is $60,623 in Green Bay vs $49,786 in Chicago.
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