Cost of Living: Boise, ID vs Round Rock, TX (2026)

Boise

Idaho
112
VS

Round Rock

Texas
122

Boise is 8% cheaper than Round Rock.

$1,359/mo ↓ 21%
Median Rent
$1,713/mo ↑ 26%
$81,308/yr ↓ 16%
Median Income
$97,187/yr ↑ 20%
$456,000 ↑ 19%
Home Value
$383,700 ↓ 16%
$1,337/mo ↓ 25%
Owner Costs
$1,781/mo ↑ 33%
235,701
Population
124,288

Tax Comparison

5.8%
Income Tax
0%
6.0%
State Sales Tax
6.25%
0.63%
Property Tax
1.6%

Affordability

20.1%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Boise, ID and Round Rock, TX, the overall cost of living indices are 112 and 122 respectively (national median = 100). Rent is $354/month cheaper in Boise, saving renters about $4,248/year.

Median household income is $15,879/year higher in Round Rock. Home values also differ significantly — the median in Boise is $456,000 compared to $383,700 in Round Rock.

Texas has no state income tax, giving Round Rock residents a significant tax advantage over Idaho's 5.8% rate.

Frequently Asked Questions

Boise vs Round Rock — common questions

Is Boise or Round Rock cheaper to live in?
Based on our cost index, Boise is cheaper to live in with an index of 112 compared to 122 (US average = 100).
What is the rent difference between Boise and Round Rock?
Median rent in Boise is $1,359/month and in Round Rock it's $1,713/month — a difference of $354/month.
Which city has higher income, Boise or Round Rock?
Median household income is $81,308 in Boise and $97,187 in Round Rock. Median household income is $15,879/year higher in Round Rock.
How do taxes compare between Idaho and Texas?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Boise or Round Rock?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/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 Boise details → View Round Rock details →

More Comparisons

Other cost of living comparisons for Boise and Round Rock

Boise vs. Scottsdale Boise vs. Arlington Boise vs. Garland Boise vs. Norfolk Boise vs. Glendale Boise vs. Enterprise 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