City Comparison · 2026
Naperville vs Los Angeles
Salary, rent, taxes, and purchasing power compared
Purchasing Power
$100k in Naperville = $149k in Los Angeles
Metric
Naperville
Los Angeles
COL Index
✓1.18
1.76
1BR Monthly Rent
✓$1,600/mo
$2,450/mo
2BR Monthly Rent
✓$2,000/mo
$3,200/mo
State Income Tax
IL
CA
$100k Take-Home
✓$73,786
$73,198
$100k Effective Rate
✓26.21%
26.8%
$100k Savings Potential
✓$54,586
$43,798
After-Tax Income by Salary
| Gross Salary | Naperville IL | Los Angeles CA |
|---|---|---|
| $60,000 | $47,278 $3,940/mo · 21.2% eff. | $48,276 $4,023/mo · 19.54% eff. |
| $100,000 | $73,786 $6,149/mo · 26.21% eff. | $73,198 $6,100/mo · 26.8% eff. |
| $150,000 | $105,853 $8,821/mo · 29.43% eff. | $103,090 $8,591/mo · 31.27% eff. |
Frequently Asked Questions
Is Naperville or Los Angeles cheaper to live in?
Naperville has a cost-of-living index of 1.18 while Los Angeles is 1.76 (1.00 = US average). Naperville is cheaper overall. 1BR rent in Naperville is $1,600/month vs $2,450/month in Los Angeles.
How much more do you need to earn in Los Angeles vs Naperville?
$100k in Naperville = $149k in Los Angeles. Cost of living in Los Angeles is higher by 49.2%.
Which city has better after-tax income — Naperville or Los Angeles?
On a $100,000 salary, you take home $73,786 in IL (Naperville) and $73,198 in CA (Los Angeles). After accounting for rent, your annual savings potential is $54,586 in Naperville vs $43,798 in Los Angeles.
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