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

Round Rock

Texas
122
VS

Sugar Land

Texas
135

Round Rock is 10% cheaper than Sugar Land.

$1,713/mo ↓ 12%
Median Rent
$1,939/mo ↑ 13%
$97,187/yr ↓ 29%
Median Income
$137,511/yr ↑ 41%
$383,700 ↓ 6%
Home Value
$406,600 ↑ 6%
$1,781/mo ↓ 10%
Owner Costs
$1,969/mo ↑ 11%
124,288
Population
109,735

Tax Comparison

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

Affordability

21.2%
rent-to-income
Affordability
16.9%
rent-to-income

Detailed Comparison

When comparing Round Rock, TX and Sugar Land, TX, the overall cost of living indices are 122 and 135 respectively (national median = 100). Rent is $226/month cheaper in Round Rock, saving renters about $2,712/year.

Median household income is $40,324/year higher in Sugar Land. Home values also differ significantly — the median in Round Rock is $383,700 compared to $406,600 in Sugar Land.

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

Frequently Asked Questions

Round Rock vs Sugar Land — common questions

Is Round Rock or Sugar Land cheaper to live in?
Based on our cost index, Round Rock is cheaper to live in with an index of 122 compared to 135 (US average = 100).
What is the rent difference between Round Rock and Sugar Land?
Median rent in Round Rock is $1,713/month and in Sugar Land it's $1,939/month — a difference of $226/month.
Which city has higher income, Round Rock or Sugar Land?
Median household income is $97,187 in Round Rock and $137,511 in Sugar Land. Median household income is $40,324/year higher in Sugar Land.
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 Round Rock or Sugar Land?
It depends on your priorities. Round Rock has a cost index of 122 with median rent of $1,713/mo, while Sugar Land has a cost index of 135 with rent of $1,939/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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