Cost of Living: Louisville, KY vs Lewisville, TX (2026)

Louisville

Kentucky
74
VS

Lewisville

Texas
112

Louisville is 34% cheaper than Lewisville.

$1,069/mo ↓ 32%
Median Rent
$1,572/mo ↑ 47%
$64,731/yr ↓ 24%
Median Income
$85,002/yr ↑ 31%
$221,500 ↓ 37%
Home Value
$350,200 ↑ 58%
$1,118/mo ↓ 31%
Owner Costs
$1,631/mo ↑ 46%
627,210
Population
128,313

Tax Comparison

4.0%
Income Tax
0%
6.0%
State Sales Tax
6.25%
0.83%
Property Tax
1.6%

Affordability

19.8%
rent-to-income
Affordability
22.2%
rent-to-income

Detailed Comparison

When comparing Louisville, KY and Lewisville, TX, the overall cost of living indices are 74 and 112 respectively (national median = 100). Rent is $503/month cheaper in Louisville, saving renters about $6,036/year.

Median household income is $20,271/year higher in Lewisville. Home values also differ significantly — the median in Louisville is $221,500 compared to $350,200 in Lewisville.

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

Frequently Asked Questions

Louisville vs Lewisville — common questions

Is Louisville or Lewisville cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 112 (US average = 100).
What is the rent difference between Louisville and Lewisville?
Median rent in Louisville is $1,069/month and in Lewisville it's $1,572/month — a difference of $503/month.
Which city has higher income, Louisville or Lewisville?
Median household income is $64,731 in Louisville and $85,002 in Lewisville. Median household income is $20,271/year higher in Lewisville.
How do taxes compare between Kentucky and Texas?
Kentucky has 4.0% income tax, 6.0% sales tax, and 0.83% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Louisville or Lewisville?
It depends on your priorities. Louisville has a cost index of 74 with median rent of $1,069/mo, while Lewisville has a cost index of 112 with rent of $1,572/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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