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

Louisville

Kentucky
74
VS

Vallejo

California
155

Louisville is 52% cheaper than Vallejo.

$1,069/mo ↓ 47%
Median Rent
$2,013/mo ↑ 88%
$64,731/yr ↓ 28%
Median Income
$89,496/yr ↑ 38%
$221,500 ↓ 60%
Home Value
$557,500 ↑ 152%
$1,118/mo ↓ 46%
Owner Costs
$2,058/mo ↑ 84%
627,210
Population
124,637

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
27.0%
rent-to-income

Detailed Comparison

When comparing Louisville, KY and Vallejo, CA, the overall cost of living indices are 74 and 155 respectively (national median = 100). Rent is $944/month cheaper in Louisville, saving renters about $11,328/year.

Median household income is $24,765/year higher in Vallejo. Home values also differ significantly — the median in Louisville is $221,500 compared to $557,500 in Vallejo.

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

Frequently Asked Questions

Louisville vs Vallejo — common questions

Is Louisville or Vallejo cheaper to live in?
Based on our cost index, Louisville is cheaper to live in with an index of 74 compared to 155 (US average = 100).
What is the rent difference between Louisville and Vallejo?
Median rent in Louisville is $1,069/month and in Vallejo it's $2,013/month — a difference of $944/month.
Which city has higher income, Louisville or Vallejo?
Median household income is $64,731 in Louisville and $89,496 in Vallejo. Median household income is $24,765/year higher in Vallejo.
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 Vallejo?
It depends on your priorities. Louisville has a cost index of 74 with median rent of $1,069/mo, while Vallejo has a cost index of 155 with rent of $2,013/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Louisville details → View Vallejo details →

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