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

Peoria

Arizona
125
VS

Joliet

Illinois
88

Peoria is 42% more expensive than Joliet.

$1,743/mo ↑ 41%
Median Rent
$1,237/mo ↓ 29%
$93,403/yr ↑ 6%
Median Income
$88,026/yr ↓ 6%
$429,400 ↑ 73%
Home Value
$248,600 ↓ 42%
$1,589/mo ↑ 8%
Owner Costs
$1,472/mo ↓ 7%
194,338
Population
149,785

Tax Comparison

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

Affordability

22.4%
rent-to-income
Affordability
16.9%
rent-to-income

Detailed Comparison

When comparing Peoria, AZ and Joliet, IL, the overall cost of living indices are 125 and 88 respectively (national median = 100). Rent is $506/month cheaper in Joliet, saving renters about $6,072/year.

Median household income is $5,377/year higher in Peoria. Home values also differ significantly — the median in Peoria is $429,400 compared to $248,600 in Joliet.

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

Frequently Asked Questions

Peoria vs Joliet — common questions

Is Peoria or Joliet cheaper to live in?
Based on our cost index, Joliet is cheaper to live in with an index of 88 compared to 125 (US average = 100).
What is the rent difference between Peoria and Joliet?
Median rent in Peoria is $1,743/month and in Joliet it's $1,237/month — a difference of $506/month.
Which city has higher income, Peoria or Joliet?
Median household income is $93,403 in Peoria and $88,026 in Joliet. Median household income is $5,377/year higher in Peoria.
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 Peoria or Joliet?
It depends on your priorities. Peoria has a cost index of 125 with median rent of $1,743/mo, while Joliet has a cost index of 88 with rent of $1,237/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Peoria details → View Joliet details →

More Comparisons

Other cost of living comparisons for Peoria and Joliet

Peoria vs. Huntington Beach Peoria vs. Knoxville Peoria vs. Overland Park Peoria vs. Vancouver Peoria vs. Sioux Falls Peoria vs. Glendale Joliet vs. Jackson Joliet vs. Surprise Joliet vs. Escondido Joliet vs. Naperville Joliet vs. Bellevue Joliet vs. Pasadena