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

Ontario

California
152
VS

Round Rock

Texas
122

Ontario is 25% more expensive than Round Rock.

$1,916/mo ↑ 12%
Median Rent
$1,713/mo ↓ 11%
$82,806/yr ↓ 15%
Median Income
$97,187/yr ↑ 17%
$568,000 ↑ 48%
Home Value
$383,700 ↓ 32%
$1,967/mo ↑ 10%
Owner Costs
$1,781/mo ↓ 9%
178,347
Population
124,288

Tax Comparison

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

Affordability

27.8%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Ontario, CA and Round Rock, TX, the overall cost of living indices are 152 and 122 respectively (national median = 100). Rent is $203/month cheaper in Round Rock, saving renters about $2,436/year.

Median household income is $14,381/year higher in Round Rock. Home values also differ significantly — the median in Ontario is $568,000 compared to $383,700 in Round Rock.

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

Frequently Asked Questions

Ontario vs Round Rock — common questions

Is Ontario 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 152 (US average = 100).
What is the rent difference between Ontario and Round Rock?
Median rent in Ontario is $1,916/month and in Round Rock it's $1,713/month — a difference of $203/month.
Which city has higher income, Ontario or Round Rock?
Median household income is $82,806 in Ontario and $97,187 in Round Rock. Median household income is $14,381/year higher in Round Rock.
How do taxes compare between California and Texas?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Ontario or Round Rock?
It depends on your priorities. Ontario has a cost index of 152 with median rent of $1,916/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 Ontario details → View Round Rock details →

More Comparisons

Other cost of living comparisons for Ontario and Round Rock

Ontario vs. Aurora Ontario vs. Eugene Ontario vs. Chattanooga Ontario vs. Elk Grove Ontario vs. Fort Lauderdale Ontario vs. Santa Rosa Round Rock vs. Vallejo Round Rock vs. Concord Round Rock vs. Meridian Round Rock vs. Arvada Round Rock vs. Palm Bay Round Rock vs. Clovis