Cost of Living: Olathe, KS vs Round Rock, TX (2026)

Olathe

Kansas
104
VS

Round Rock

Texas
122

Olathe is 15% cheaper than Round Rock.

$1,314/mo ↓ 23%
Median Rent
$1,713/mo ↑ 30%
$112,232/yr ↑ 15%
Median Income
$97,187/yr ↓ 13%
$340,600 ↓ 11%
Home Value
$383,700 ↑ 13%
$1,662/mo ↓ 7%
Owner Costs
$1,781/mo ↑ 7%
143,720
Population
124,288

Tax Comparison

5.7%
Income Tax
0%
6.5%
State Sales Tax
6.25%
1.41%
Property Tax
1.6%

Affordability

14.0%
rent-to-income
Affordability
21.2%
rent-to-income

Detailed Comparison

When comparing Olathe, KS and Round Rock, TX, the overall cost of living indices are 104 and 122 respectively (national median = 100). Rent is $399/month cheaper in Olathe, saving renters about $4,788/year.

Median household income is $15,045/year higher in Olathe. Home values also differ significantly — the median in Olathe is $340,600 compared to $383,700 in Round Rock.

Texas has no state income tax, giving Round Rock residents a significant tax advantage over Kansas's 5.7% rate.

Frequently Asked Questions

Olathe vs Round Rock — common questions

Is Olathe or Round Rock cheaper to live in?
Based on our cost index, Olathe is cheaper to live in with an index of 104 compared to 122 (US average = 100).
What is the rent difference between Olathe and Round Rock?
Median rent in Olathe is $1,314/month and in Round Rock it's $1,713/month — a difference of $399/month.
Which city has higher income, Olathe or Round Rock?
Median household income is $112,232 in Olathe and $97,187 in Round Rock. Median household income is $15,045/year higher in Olathe.
How do taxes compare between Kansas and Texas?
Kansas has 5.7% income tax, 6.5% sales tax, and 1.41% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Olathe or Round Rock?
It depends on your priorities. Olathe has a cost index of 104 with median rent of $1,314/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 Olathe details → View Round Rock details →

More Comparisons

Other cost of living comparisons for Olathe and Round Rock

Olathe vs. McAllen Olathe vs. Gainesville Olathe vs. Syracuse Olathe vs. Torrance Olathe vs. Denton Olathe vs. Thornton 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