Cost of Living: Seattle, WA vs Louisville, KY (2026)

Seattle

Washington
196
VS

Louisville

Kentucky
74

Seattle is 165% more expensive than Louisville.

$1,998/mo ↑ 87%
Median Rent
$1,069/mo ↓ 46%
$121,984/yr ↑ 88%
Median Income
$64,731/yr ↓ 47%
$912,100 ↑ 312%
Home Value
$221,500 ↓ 76%
$2,220/mo ↑ 99%
Owner Costs
$1,118/mo ↓ 50%
741,440
Population
627,210

Tax Comparison

0%
Income Tax
4.0%
6.5%
State Sales Tax
6.0%
0.92%
Property Tax
0.83%

Affordability

19.7%
rent-to-income
Affordability
19.8%
rent-to-income

Detailed Comparison

When comparing Seattle, WA and Louisville, KY, the overall cost of living indices are 196 and 74 respectively (national median = 100). Rent is $929/month cheaper in Louisville, saving renters about $11,148/year.

Median household income is $57,253/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $221,500 in Louisville.

Washington has no state income tax, giving Seattle residents a significant tax advantage over Kentucky's 4.0% rate.

Frequently Asked Questions

Seattle vs Louisville — common questions

Is Seattle or Louisville cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 196 (US average = 100).
What is the rent difference between Seattle and Louisville?
Median rent in Seattle is $1,998/month and in Louisville it's $1,069/month — a difference of $929/month.
Which city has higher income, Seattle or Louisville?
Median household income is $121,984 in Seattle and $64,731 in Louisville. Median household income is $57,253/year higher in Seattle.
How do taxes compare between Washington and Kentucky?
Washington has 0% income tax, 6.5% sales tax, and 0.92% property tax. Kentucky has 4.0% income tax, 6.0% sales tax, and 0.83% property tax.
Should I move to Seattle or Louisville?
It depends on your priorities. Seattle has a cost index of 196 with median rent of $1,998/mo, while Louisville has a cost index of 74 with rent of $1,069/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Seattle details → View Louisville details →

More Comparisons

Other cost of living comparisons for Seattle and Louisville

Seattle vs. San Francisco Seattle vs. Denver Seattle vs. Indianapolis Seattle vs. Oklahoma City Seattle vs. Charlotte Seattle vs. Nashville Louisville vs. Memphis Louisville vs. Baltimore Louisville vs. Detroit Louisville vs. Milwaukee Louisville vs. Portland Louisville vs. Albuquerque