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

Denton

Texas
100
VS

Round Rock

Texas
122

Denton is 18% cheaper than Round Rock.

$1,344/mo ↓ 22%
Median Rent
$1,713/mo ↑ 27%
$73,719/yr ↓ 24%
Median Income
$97,187/yr ↑ 32%
$325,700 ↓ 15%
Home Value
$383,700 ↑ 18%
$1,461/mo ↓ 18%
Owner Costs
$1,781/mo ↑ 22%
146,987
Population
124,288

Tax Comparison

0%
Income Tax
0%
6.25%
State Sales Tax
6.25%
1.6%
Property Tax
1.6%

Affordability

21.9%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Denton, TX and Round Rock, TX, the overall cost of living indices are 100 and 122 respectively (national median = 100). Rent is $369/month cheaper in Denton, saving renters about $4,428/year.

Median household income is $23,468/year higher in Round Rock. Home values also differ significantly — the median in Denton is $325,700 compared to $383,700 in Round Rock.

Both cities share the same state tax structure since they are in Texas.

Frequently Asked Questions

Denton vs Round Rock — common questions

Is Denton or Round Rock cheaper to live in?
Based on our cost index, Denton is cheaper to live in with an index of 100 compared to 122 (US average = 100).
What is the rent difference between Denton and Round Rock?
Median rent in Denton is $1,344/month and in Round Rock it's $1,713/month — a difference of $369/month.
Which city has higher income, Denton or Round Rock?
Median household income is $73,719 in Denton and $97,187 in Round Rock. Median household income is $23,468/year higher in Round Rock.
How do taxes compare between Texas and Texas?
Both cities are in Texas and share the same state tax rates: 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Denton or Round Rock?
It depends on your priorities. Denton has a cost index of 100 with median rent of $1,344/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 Denton details → View Round Rock details →

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