Cost of Living: Tucson, AZ vs Naperville, IL (2026)

Tucson

Arizona
76
VS

Naperville

Illinois
147

Tucson is 48% cheaper than Naperville.

$1,079/mo ↓ 42%
Median Rent
$1,852/mo ↑ 72%
$54,546/yr ↓ 64%
Median Income
$150,937/yr ↑ 177%
$242,200 ↓ 53%
Home Value
$509,900 ↑ 111%
$1,076/mo ↓ 50%
Owner Costs
$2,161/mo ↑ 101%
543,348
Population
149,424

Tax Comparison

2.5%
Income Tax
4.95%
5.6%
State Sales Tax
6.25%
0.62%
Property Tax
2.07%

Affordability

23.7%
rent-to-income
Affordability
14.7%
rent-to-income

Detailed Comparison

When comparing Tucson, AZ and Naperville, IL, the overall cost of living indices are 76 and 147 respectively (national median = 100). Rent is $773/month cheaper in Tucson, saving renters about $9,276/year.

Median household income is $96,391/year higher in Naperville. Home values also differ significantly — the median in Tucson is $242,200 compared to $509,900 in Naperville.

Arizona has a lower income tax rate, making Tucson slightly more tax-friendly.

Frequently Asked Questions

Tucson vs Naperville — common questions

Is Tucson or Naperville cheaper to live in?
Based on our cost index, Tucson is cheaper to live in with an index of 76 compared to 147 (US average = 100).
What is the rent difference between Tucson and Naperville?
Median rent in Tucson is $1,079/month and in Naperville it's $1,852/month — a difference of $773/month.
Which city has higher income, Tucson or Naperville?
Median household income is $54,546 in Tucson and $150,937 in Naperville. Median household income is $96,391/year higher in Naperville.
How do taxes compare between Arizona and Illinois?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Tucson or Naperville?
It depends on your priorities. Tucson has a cost index of 76 with median rent of $1,079/mo, while Naperville has a cost index of 147 with rent of $1,852/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Tucson details → View Naperville details →

More Comparisons

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