City Comparison · 2026
Rochester vs Chicago
Salary, rent, taxes, and purchasing power compared
Purchasing Power
$100k in Rochester = $145k in Chicago
Metric
Rochester
Chicago
COL Index
✓0.95
1.38
1BR Monthly Rent
✓$1,150/mo
$2,000/mo
2BR Monthly Rent
✓$1,450/mo
$2,600/mo
State Income Tax
MN
IL
$100k Take-Home
$72,396
✓$73,786
$100k Effective Rate
27.6%
✓26.21%
$100k Savings Potential
✓$58,596
$49,786
After-Tax Income by Salary
| Gross Salary | Rochester MN | Chicago IL |
|---|---|---|
| $60,000 | $46,628 $3,886/mo · 22.29% eff. | $47,278 $3,940/mo · 21.2% eff. |
| $100,000 | $72,396 $6,033/mo · 27.6% eff. | $73,786 $6,149/mo · 26.21% eff. |
| $150,000 | $103,055 $8,588/mo · 31.3% eff. | $105,853 $8,821/mo · 29.43% eff. |
Frequently Asked Questions
Is Rochester or Chicago cheaper to live in?
Rochester has a cost-of-living index of 0.95 while Chicago is 1.38 (1.00 = US average). Rochester is cheaper overall. 1BR rent in Rochester is $1,150/month vs $2,000/month in Chicago.
How much more do you need to earn in Chicago vs Rochester?
$100k in Rochester = $145k in Chicago. Cost of living in Chicago is higher by 45.3%.
Which city has better after-tax income — Rochester or Chicago?
On a $100,000 salary, you take home $72,396 in MN (Rochester) and $73,786 in IL (Chicago). After accounting for rent, your annual savings potential is $58,596 in Rochester vs $49,786 in Chicago.
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