Cost of Living: Kansas City, MO vs Peoria, AZ (2026)

Kansas City

Missouri
80
VS

Peoria

Arizona
125

Kansas City is 36% cheaper than Peoria.

$1,186/mo ↓ 32%
Median Rent
$1,743/mo ↑ 47%
$67,449/yr ↓ 28%
Median Income
$93,403/yr ↑ 38%
$227,000 ↓ 47%
Home Value
$429,400 ↑ 89%
$1,205/mo ↓ 24%
Owner Costs
$1,589/mo ↑ 32%
508,233
Population
194,338

Tax Comparison

4.95%
Income Tax
2.5%
4.225%
State Sales Tax
5.6%
0.93%
Property Tax
0.62%

Affordability

21.1%
rent-to-income
Affordability
22.4%
rent-to-income

Detailed Comparison

When comparing Kansas City, MO and Peoria, AZ, the overall cost of living indices are 80 and 125 respectively (national median = 100). Rent is $557/month cheaper in Kansas City, saving renters about $6,684/year.

Median household income is $25,954/year higher in Peoria. Home values also differ significantly — the median in Kansas City is $227,000 compared to $429,400 in Peoria.

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

Frequently Asked Questions

Kansas City vs Peoria — common questions

Is Kansas City or Peoria cheaper to live in?
Based on our cost index, Kansas City is cheaper to live in with an index of 80 compared to 125 (US average = 100).
What is the rent difference between Kansas City and Peoria?
Median rent in Kansas City is $1,186/month and in Peoria it's $1,743/month — a difference of $557/month.
Which city has higher income, Kansas City or Peoria?
Median household income is $67,449 in Kansas City and $93,403 in Peoria. Median household income is $25,954/year higher in Peoria.
How do taxes compare between Missouri and Arizona?
Missouri has 4.95% income tax, 4.225% sales tax, and 0.93% property tax. Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax.
Should I move to Kansas City or Peoria?
It depends on your priorities. Kansas City has a cost index of 80 with median rent of $1,186/mo, while Peoria has a cost index of 125 with rent of $1,743/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Kansas City details → View Peoria details →

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