Cost of Living: Louisville, KY vs New Haven, CT (2026)

Louisville

Kentucky
74
VS

New Haven

Connecticut
95

Louisville is 22% cheaper than New Haven.

$1,069/mo ↓ 26%
Median Rent
$1,442/mo ↑ 35%
$64,731/yr ↑ 20%
Median Income
$53,771/yr ↓ 17%
$221,500 ↓ 11%
Home Value
$249,000 ↑ 12%
$1,118/mo ↓ 26%
Owner Costs
$1,520/mo ↑ 36%
627,210
Population
132,893

Tax Comparison

4.0%
Income Tax
6.99%
6.0%
State Sales Tax
6.35%
0.83%
Property Tax
2.15%

Affordability

19.8%
rent-to-income
Affordability
32.2%
rent-to-income

Detailed Comparison

When comparing Louisville, KY and New Haven, CT, the overall cost of living indices are 74 and 95 respectively (national median = 100). Rent is $373/month cheaper in Louisville, saving renters about $4,476/year.

Median household income is $10,960/year higher in Louisville. Home values also differ significantly — the median in Louisville is $221,500 compared to $249,000 in New Haven.

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

Frequently Asked Questions

Louisville vs New Haven — common questions

Is Louisville or New Haven cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 95 (US average = 100).
What is the rent difference between Louisville and New Haven?
Median rent in Louisville is $1,069/month and in New Haven it's $1,442/month — a difference of $373/month.
Which city has higher income, Louisville or New Haven?
Median household income is $64,731 in Louisville and $53,771 in New Haven. Median household income is $10,960/year higher in Louisville.
How do taxes compare between Kentucky and Connecticut?
Kentucky has 4.0% income tax, 6.0% sales tax, and 0.83% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to Louisville or New Haven?
It depends on your priorities. Louisville has a cost index of 74 with median rent of $1,069/mo, while New Haven has a cost index of 95 with rent of $1,442/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Louisville details → View New Haven details →

More Comparisons

Other cost of living comparisons for Louisville and New Haven

Louisville vs. Memphis Louisville vs. Baltimore Louisville vs. Detroit Louisville vs. Milwaukee Louisville vs. Portland Louisville vs. Albuquerque New Haven vs. Sterling Heights New Haven vs. Carrollton New Haven vs. Coral Springs New Haven vs. Santa Clara New Haven vs. Midland New Haven vs. Fargo