Cost of Living: Aurora, CO vs Round Rock, TX (2026)

Aurora

Colorado
130
VS

Round Rock

Texas
122

Aurora is 7% more expensive than Round Rock.

$1,759/mo ↑ 3%
Median Rent
$1,713/mo ↓ 3%
$84,320/yr ↓ 13%
Median Income
$97,187/yr ↑ 15%
$444,500 ↑ 16%
Home Value
$383,700 ↓ 14%
$1,762/mo ↓ 1%
Owner Costs
$1,781/mo ↑ 1%
390,201
Population
124,288

Tax Comparison

4.4%
Income Tax
0%
2.9%
State Sales Tax
6.25%
0.51%
Property Tax
1.6%

Affordability

25.0%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Aurora, CO and Round Rock, TX, the overall cost of living indices are 130 and 122 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $12,867/year higher in Round Rock. Home values also differ significantly — the median in Aurora is $444,500 compared to $383,700 in Round Rock.

Texas has no state income tax, giving Round Rock residents a significant tax advantage over Colorado's 4.4% rate.

Frequently Asked Questions

Aurora vs Round Rock — common questions

Is Aurora 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 130 (US average = 100).
What is the rent difference between Aurora and Round Rock?
Median rent in Aurora is $1,759/month and in Round Rock it's $1,713/month — a difference of $46/month.
Which city has higher income, Aurora or Round Rock?
Median household income is $84,320 in Aurora and $97,187 in Round Rock. Median household income is $12,867/year higher in Round Rock.
How do taxes compare between Colorado and Texas?
Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Aurora or Round Rock?
It depends on your priorities. Aurora has a cost index of 130 with median rent of $1,759/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 Aurora details → View Round Rock details →

More Comparisons

Other cost of living comparisons for Aurora and Round Rock

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