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

Round Rock

Texas
122
VS

Antioch

California
171

Round Rock is 29% cheaper than Antioch.

$1,713/mo ↓ 24%
Median Rent
$2,241/mo ↑ 31%
$97,187/yr ↑ 3%
Median Income
$94,256/yr ↓ 3%
$383,700 ↓ 37%
Home Value
$607,400 ↑ 58%
$1,781/mo ↓ 22%
Owner Costs
$2,271/mo ↑ 28%
124,288
Population
115,759

Tax Comparison

0%
Income Tax
13.3%
6.25%
State Sales Tax
7.25%
1.6%
Property Tax
0.71%

Affordability

21.2%
rent-to-income
Affordability
28.5%
rent-to-income

Detailed Comparison

When comparing Round Rock, TX and Antioch, CA, the overall cost of living indices are 122 and 171 respectively (national median = 100). Rent is $528/month cheaper in Round Rock, saving renters about $6,336/year.

Median household income is $2,931/year higher in Round Rock. Home values also differ significantly — the median in Round Rock is $383,700 compared to $607,400 in Antioch.

Texas has no state income tax, giving Round Rock residents a significant tax advantage over California's 13.3% rate.

Frequently Asked Questions

Round Rock vs Antioch — common questions

Is Round Rock or Antioch cheaper to live in?
Based on our cost index, Round Rock is cheaper to live in with an index of 122 compared to 171 (US average = 100).
What is the rent difference between Round Rock and Antioch?
Median rent in Round Rock is $1,713/month and in Antioch it's $2,241/month — a difference of $528/month.
Which city has higher income, Round Rock or Antioch?
Median household income is $97,187 in Round Rock and $94,256 in Antioch. Median household income is $2,931/year higher in Round Rock.
How do taxes compare between Texas and California?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Round Rock or Antioch?
It depends on your priorities. Round Rock has a cost index of 122 with median rent of $1,713/mo, while Antioch has a cost index of 171 with rent of $2,241/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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