Cost of Living: Aurora, CO vs Gilbert, AZ (2026)

Aurora

Colorado
130
VS

Gilbert

Arizona
148

Aurora is 12% cheaper than Gilbert.

$1,759/mo ↓ 13%
Median Rent
$2,028/mo ↑ 15%
$84,320/yr ↓ 31%
Median Income
$121,351/yr ↑ 44%
$444,500 ↓ 14%
Home Value
$518,600 ↑ 17%
$1,762/mo ↓ 8%
Owner Costs
$1,908/mo ↑ 8%
390,201
Population
271,118

Tax Comparison

4.4%
Income Tax
2.5%
2.9%
State Sales Tax
5.6%
0.51%
Property Tax
0.62%

Affordability

25.0%
rent-to-income
Affordability
20.1%
rent-to-income

Detailed Comparison

When comparing Aurora, CO and Gilbert, AZ, the overall cost of living indices are 130 and 148 respectively (national median = 100). Rent is $269/month cheaper in Aurora, saving renters about $3,228/year.

Median household income is $37,031/year higher in Gilbert. Home values also differ significantly — the median in Aurora is $444,500 compared to $518,600 in Gilbert.

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

Frequently Asked Questions

Aurora vs Gilbert — common questions

Is Aurora or Gilbert cheaper to live in?
Based on our cost index, Aurora is cheaper to live in with an index of 130 compared to 148 (US average = 100).
What is the rent difference between Aurora and Gilbert?
Median rent in Aurora is $1,759/month and in Gilbert it's $2,028/month — a difference of $269/month.
Which city has higher income, Aurora or Gilbert?
Median household income is $84,320 in Aurora and $121,351 in Gilbert. Median household income is $37,031/year higher in Gilbert.
How do taxes compare between Colorado and Arizona?
Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax. Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax.
Should I move to Aurora or Gilbert?
It depends on your priorities. Aurora has a cost index of 130 with median rent of $1,759/mo, while Gilbert has a cost index of 148 with rent of $2,028/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Aurora details → View Gilbert details →

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