Cost of Living: Louisville, KY vs Fullerton, CA (2026)

Louisville

Kentucky
74
VS

Fullerton

California
195

Louisville is 62% cheaper than Fullerton.

$1,069/mo ↓ 50%
Median Rent
$2,124/mo ↑ 99%
$64,731/yr ↓ 38%
Median Income
$104,219/yr ↑ 61%
$221,500 ↓ 74%
Home Value
$859,600 ↑ 288%
$1,118/mo ↓ 50%
Owner Costs
$2,251/mo ↑ 101%
627,210
Population
141,278

Tax Comparison

4.0%
Income Tax
13.3%
6.0%
State Sales Tax
7.25%
0.83%
Property Tax
0.71%

Affordability

19.8%
rent-to-income
Affordability
24.5%
rent-to-income

Detailed Comparison

When comparing Louisville, KY and Fullerton, CA, the overall cost of living indices are 74 and 195 respectively (national median = 100). Rent is $1,055/month cheaper in Louisville, saving renters about $12,660/year.

Median household income is $39,488/year higher in Fullerton. Home values also differ significantly — the median in Louisville is $221,500 compared to $859,600 in Fullerton.

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

Frequently Asked Questions

Louisville vs Fullerton — common questions

Is Louisville or Fullerton cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 195 (US average = 100).
What is the rent difference between Louisville and Fullerton?
Median rent in Louisville is $1,069/month and in Fullerton it's $2,124/month — a difference of $1,055/month.
Which city has higher income, Louisville or Fullerton?
Median household income is $64,731 in Louisville and $104,219 in Fullerton. Median household income is $39,488/year higher in Fullerton.
How do taxes compare between Kentucky and California?
Kentucky has 4.0% income tax, 6.0% sales tax, and 0.83% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Louisville or Fullerton?
It depends on your priorities. Louisville has a cost index of 74 with median rent of $1,069/mo, while Fullerton has a cost index of 195 with rent of $2,124/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Louisville details → View Fullerton details →

More Comparisons

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