Cost of Living: Peoria, AZ vs Round Rock, TX (2026)

Peoria

Arizona
125
VS

Round Rock

Texas
122

Peoria is 2% more expensive than Round Rock.

$1,743/mo ↑ 2%
Median Rent
$1,713/mo ↓ 2%
$93,403/yr ↓ 4%
Median Income
$97,187/yr ↑ 4%
$429,400 ↑ 12%
Home Value
$383,700 ↓ 11%
$1,589/mo ↓ 11%
Owner Costs
$1,781/mo ↑ 12%
194,338
Population
124,288

Tax Comparison

2.5%
Income Tax
0%
5.6%
State Sales Tax
6.25%
0.62%
Property Tax
1.6%

Affordability

22.4%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Peoria, AZ and Round Rock, TX, the overall cost of living indices are 125 and 122 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $3,784/year higher in Round Rock. Home values also differ significantly — the median in Peoria is $429,400 compared to $383,700 in Round Rock.

Texas has no state income tax, giving Round Rock residents a significant tax advantage over Arizona's 2.5% rate.

Frequently Asked Questions

Peoria vs Round Rock — common questions

Is Peoria or Round Rock cheaper to live in?
Based on our cost index, Round Rock is cheaper to live in with an index of 122 compared to 125 (US average = 100).
What is the rent difference between Peoria and Round Rock?
Median rent in Peoria is $1,743/month and in Round Rock it's $1,713/month — a difference of $30/month.
Which city has higher income, Peoria or Round Rock?
Median household income is $93,403 in Peoria and $97,187 in Round Rock. Median household income is $3,784/year higher in Round Rock.
How do taxes compare between Arizona and Texas?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Peoria or Round Rock?
It depends on your priorities. Peoria has a cost index of 125 with median rent of $1,743/mo, while Round Rock has a cost index of 122 with rent of $1,713/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Peoria details → View Round Rock details →

More Comparisons

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