Cost of Living: Washington, DC vs Louisville, KY (2026)

Washington

District of Columbia
171
VS

Louisville

Kentucky
74

Washington is 97% more expensive than Louisville.

$1,900/mo ↑ 78%
Median Rent
$1,069/mo ↓ 44%
$106,287/yr ↑ 64%
Median Income
$64,731/yr ↓ 39%
$724,600 ↑ 227%
Home Value
$221,500 ↓ 69%
$2,103/mo ↑ 88%
Owner Costs
$1,118/mo ↓ 47%
672,079
Population
627,210

Tax Comparison

10.75%
Income Tax
4.0%
6.0%
Sales Tax
6.0%
0.56%
Property Tax
0.83%

Affordability

21.5%
rent-to-income
Affordability
19.8%
rent-to-income

Detailed Comparison

When comparing Washington, DC and Louisville, KY, the overall cost of living indices are 171 and 74 respectively (national median = 100). Rent is $831/month cheaper in Louisville, saving renters about $9,972/year.

Median household income is $41,556/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $221,500 in Louisville.

Kentucky has a lower income tax rate, making Louisville slightly more tax-friendly.

Frequently Asked Questions

Washington vs Louisville — common questions

Is Washington or Louisville cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 171 (US average = 100).
What is the rent difference between Washington and Louisville?
Median rent in Washington is $1,900/month and in Louisville it's $1,069/month — a difference of $831/month.
Which city has higher income, Washington or Louisville?
Median household income is $106,287 in Washington and $64,731 in Louisville. Median household income is $41,556/year higher in Washington.
How do taxes compare between District of Columbia and Kentucky?
District of Columbia has 10.75% income tax, 6.0% sales tax, and 0.56% property tax. Kentucky has 4.0% income tax, 6.0% sales tax, and 0.83% property tax.
Should I move to Washington or Louisville?
It depends on your priorities. Washington has a cost index of 171 with median rent of $1,900/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.
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