Cost of Living: Seattle, WA vs Olathe, KS (2026)

Seattle

Washington
196
VS

Olathe

Kansas
104

Seattle is 88% more expensive than Olathe.

$1,998/mo ↑ 52%
Median Rent
$1,314/mo ↓ 34%
$121,984/yr ↑ 9%
Median Income
$112,232/yr ↓ 8%
$912,100 ↑ 168%
Home Value
$340,600 ↓ 63%
$2,220/mo ↑ 34%
Owner Costs
$1,662/mo ↓ 25%
741,440
Population
143,720

Tax Comparison

0%
Income Tax
5.7%
6.5%
State Sales Tax
6.5%
0.92%
Property Tax
1.41%

Affordability

19.7%
rent-to-income
Affordability
14.0%
rent-to-income

Detailed Comparison

When comparing Seattle, WA and Olathe, KS, the overall cost of living indices are 196 and 104 respectively (national median = 100). Rent is $684/month cheaper in Olathe, saving renters about $8,208/year.

Median household income is $9,752/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $340,600 in Olathe.

Washington has no state income tax, giving Seattle residents a significant tax advantage over Kansas's 5.7% rate.

Frequently Asked Questions

Seattle vs Olathe — common questions

Is Seattle or Olathe cheaper to live in?
Based on our cost index, Olathe is cheaper to live in with an index of 104 compared to 196 (US average = 100).
What is the rent difference between Seattle and Olathe?
Median rent in Seattle is $1,998/month and in Olathe it's $1,314/month — a difference of $684/month.
Which city has higher income, Seattle or Olathe?
Median household income is $121,984 in Seattle and $112,232 in Olathe. Median household income is $9,752/year higher in Seattle.
How do taxes compare between Washington and Kansas?
Washington has 0% income tax, 6.5% sales tax, and 0.92% property tax. Kansas has 5.7% income tax, 6.5% sales tax, and 1.41% property tax.
Should I move to Seattle or Olathe?
It depends on your priorities. Seattle has a cost index of 196 with median rent of $1,998/mo, while Olathe has a cost index of 104 with rent of $1,314/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Seattle details → View Olathe details →

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