Cost of Living: Naperville, IL vs Greeley, CO (2026)

Naperville

Illinois
147
VS

Greeley

Colorado
103

Naperville is 43% more expensive than Greeley.

$1,852/mo ↑ 39%
Median Rent
$1,333/mo ↓ 28%
$150,937/yr ↑ 120%
Median Income
$68,650/yr ↓ 55%
$509,900 ↑ 38%
Home Value
$369,600 ↓ 28%
$2,161/mo ↑ 56%
Owner Costs
$1,387/mo ↓ 36%
149,424
Population
109,421

Tax Comparison

4.95%
Income Tax
4.4%
6.25%
State Sales Tax
2.9%
2.07%
Property Tax
0.51%

Affordability

14.7%
rent-to-income
Affordability
23.3%
rent-to-income

Detailed Comparison

When comparing Naperville, IL and Greeley, CO, the overall cost of living indices are 147 and 103 respectively (national median = 100). Rent is $519/month cheaper in Greeley, saving renters about $6,228/year.

Median household income is $82,287/year higher in Naperville. Home values also differ significantly — the median in Naperville is $509,900 compared to $369,600 in Greeley.

Colorado has a lower income tax rate, making Greeley slightly more tax-friendly.

Frequently Asked Questions

Naperville vs Greeley — common questions

Is Naperville or Greeley cheaper to live in?
Based on our cost index, Greeley is cheaper to live in with an index of 103 compared to 147 (US average = 100).
What is the rent difference between Naperville and Greeley?
Median rent in Naperville is $1,852/month and in Greeley it's $1,333/month — a difference of $519/month.
Which city has higher income, Naperville or Greeley?
Median household income is $150,937 in Naperville and $68,650 in Greeley. Median household income is $82,287/year higher in Naperville.
How do taxes compare between Illinois and Colorado?
Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.
Should I move to Naperville or Greeley?
It depends on your priorities. Naperville has a cost index of 147 with median rent of $1,852/mo, while Greeley has a cost index of 103 with rent of $1,333/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Naperville details → View Greeley details →

More Comparisons

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