Cost of Living: Gilbert, AZ vs St. Petersburg, FL (2026)

Gilbert

Arizona
148
VS

St. Petersburg

Florida
106

Gilbert is 40% more expensive than St. Petersburg.

$2,028/mo ↑ 32%
Median Rent
$1,542/mo ↓ 24%
$121,351/yr ↑ 66%
Median Income
$73,118/yr ↓ 40%
$518,600 ↑ 56%
Home Value
$331,500 ↓ 36%
$1,908/mo ↑ 33%
Owner Costs
$1,435/mo ↓ 25%
271,118
Population
260,646

Tax Comparison

2.5%
Income Tax
0%
5.6%
State Sales Tax
6.0%
0.62%
Property Tax
0.86%

Affordability

20.1%
rent-to-income
Affordability
25.3%
rent-to-income

Detailed Comparison

When comparing Gilbert, AZ and St. Petersburg, FL, the overall cost of living indices are 148 and 106 respectively (national median = 100). Rent is $486/month cheaper in St. Petersburg, saving renters about $5,832/year.

Median household income is $48,233/year higher in Gilbert. Home values also differ significantly — the median in Gilbert is $518,600 compared to $331,500 in St. Petersburg.

Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over Arizona's 2.5% rate.

Frequently Asked Questions

Gilbert vs St. Petersburg — common questions

Is Gilbert or St. Petersburg cheaper to live in?
Based on our cost index, St. Petersburg is cheaper to live in with an index of 106 compared to 148 (US average = 100).
What is the rent difference between Gilbert and St. Petersburg?
Median rent in Gilbert is $2,028/month and in St. Petersburg it's $1,542/month — a difference of $486/month.
Which city has higher income, Gilbert or St. Petersburg?
Median household income is $121,351 in Gilbert and $73,118 in St. Petersburg. Median household income is $48,233/year higher in Gilbert.
How do taxes compare between Arizona and Florida?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax.
Should I move to Gilbert or St. Petersburg?
It depends on your priorities. Gilbert has a cost index of 148 with median rent of $2,028/mo, while St. Petersburg has a cost index of 106 with rent of $1,542/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Gilbert details → View St. Petersburg details →

More Comparisons

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