San Antonio, TX vs Round Rock, TX: 82 vs 122

$1,258/mo ↓ 27%

Median Rent

$1,713/mo ↑ 36%

$62,917/yr ↓ 35%

Median Income

$97,187/yr ↑ 54%

$219,700 ↓ 43%

Home Value

$383,700 ↑ 75%

$1,235/mo ↓ 31%

Owner Costs

$1,781/mo ↑ 44%

1,458,954

Population

124,288

Detailed Comparison

When comparing San Antonio, TX and Round Rock, TX, the overall cost of living indices are 82 and 122 respectively (national median = 100). Rent is $455/month cheaper in San Antonio, saving renters about $5,460/year.

Median household income is $34,270/year higher in Round Rock. Home values also differ significantly — the median in San Antonio is $219,700 compared to $383,700 in Round Rock.

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

Frequently Asked Questions

San Antonio vs Round Rock — common questions

Is San Antonio or Round Rock cheaper to live in?

Based on our cost index, San Antonio is cheaper to live in with an index of 82 compared to 122 (US average = 100).

What is the rent difference between San Antonio and Round Rock?

Median rent in San Antonio is $1,258/month and in Round Rock it's $1,713/month — a difference of $455/month.

Which city has higher income, San Antonio or Round Rock?

Median household income is $62,917 in San Antonio and $97,187 in Round Rock. Median household income is $34,270/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 San Antonio or Round Rock?

It depends on your priorities. San Antonio has a cost index of 82 with median rent of $1,258/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.

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

San Antonio

Round Rock

Tax Comparison

Affordability

Detailed Comparison

Frequently Asked Questions

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