Cost of Living: Gilbert, AZ vs Peoria, IL (2026)

Gilbert

Arizona
148
VS

Peoria

Illinois
61

Gilbert is 143% more expensive than Peoria.

$2,028/mo ↑ 113%
Median Rent
$951/mo ↓ 53%
$121,351/yr ↑ 107%
Median Income
$58,716/yr ↓ 52%
$518,600 ↑ 247%
Home Value
$149,500 ↓ 71%
$1,908/mo ↑ 89%
Owner Costs
$1,007/mo ↓ 47%
271,118
Population
112,126

Tax Comparison

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

Affordability

20.1%
rent-to-income
Affordability
19.4%
rent-to-income

Detailed Comparison

When comparing Gilbert, AZ and Peoria, IL, the overall cost of living indices are 148 and 61 respectively (national median = 100). Rent is $1,077/month cheaper in Peoria, saving renters about $12,924/year.

Median household income is $62,635/year higher in Gilbert. Home values also differ significantly — the median in Gilbert is $518,600 compared to $149,500 in Peoria.

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

Frequently Asked Questions

Gilbert vs Peoria — common questions

Is Gilbert or Peoria cheaper to live in?
Based on our cost index, Peoria is cheaper to live in with an index of 61 compared to 148 (US average = 100).
What is the rent difference between Gilbert and Peoria?
Median rent in Gilbert is $2,028/month and in Peoria it's $951/month — a difference of $1,077/month.
Which city has higher income, Gilbert or Peoria?
Median household income is $121,351 in Gilbert and $58,716 in Peoria. Median household income is $62,635/year higher in Gilbert.
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 Gilbert or Peoria?
It depends on your priorities. Gilbert has a cost index of 148 with median rent of $2,028/mo, while Peoria has a cost index of 61 with rent of $951/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Gilbert details → View Peoria details →

More Comparisons

Other cost of living comparisons for Gilbert and Peoria

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