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

Jacksonville

Florida
92
VS

Round Rock

Texas
122

Jacksonville is 25% cheaper than Round Rock.

$1,375/mo ↓ 20%
Median Rent
$1,713/mo ↑ 25%
$66,981/yr ↓ 31%
Median Income
$97,187/yr ↑ 45%
$266,100 ↓ 31%
Home Value
$383,700 ↑ 44%
$1,324/mo ↓ 26%
Owner Costs
$1,781/mo ↑ 35%
961,739
Population
124,288

Tax Comparison

0%
Income Tax
0%
6.0%
State Sales Tax
6.25%
0.86%
Property Tax
1.6%

Affordability

24.6%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Jacksonville, FL and Round Rock, TX, the overall cost of living indices are 92 and 122 respectively (national median = 100). Rent is $338/month cheaper in Jacksonville, saving renters about $4,056/year.

Median household income is $30,206/year higher in Round Rock. Home values also differ significantly — the median in Jacksonville is $266,100 compared to $383,700 in Round Rock.

Frequently Asked Questions

Jacksonville vs Round Rock — common questions

Is Jacksonville or Round Rock cheaper to live in?
Based on our cost index, Jacksonville is cheaper to live in with an index of 92 compared to 122 (US average = 100).
What is the rent difference between Jacksonville and Round Rock?
Median rent in Jacksonville is $1,375/month and in Round Rock it's $1,713/month — a difference of $338/month.
Which city has higher income, Jacksonville or Round Rock?
Median household income is $66,981 in Jacksonville and $97,187 in Round Rock. Median household income is $30,206/year higher in Round Rock.
How do taxes compare between Florida and Texas?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Jacksonville or Round Rock?
It depends on your priorities. Jacksonville has a cost index of 92 with median rent of $1,375/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 Jacksonville details → View Round Rock details →

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