Cost of Living: St. Petersburg, FL vs Baton Rouge, LA (2026)

St. Petersburg

Florida
106
VS

Baton Rouge

Louisiana
73

St. Petersburg is 45% more expensive than Baton Rouge.

$1,542/mo ↑ 48%
Median Rent
$1,044/mo ↓ 32%
$73,118/yr ↑ 46%
Median Income
$49,944/yr ↓ 32%
$331,500 ↑ 48%
Home Value
$224,500 ↓ 32%
$1,435/mo ↑ 38%
Owner Costs
$1,043/mo ↓ 27%
260,646
Population
223,699

Tax Comparison

0%
Income Tax
4.25%
6.0%
State Sales Tax
4.45%
0.86%
Property Tax
0.55%

Affordability

25.3%
rent-to-income
Affordability
25.1%
rent-to-income

Detailed Comparison

When comparing St. Petersburg, FL and Baton Rouge, LA, the overall cost of living indices are 106 and 73 respectively (national median = 100). Rent is $498/month cheaper in Baton Rouge, saving renters about $5,976/year.

Median household income is $23,174/year higher in St. Petersburg. Home values also differ significantly — the median in St. Petersburg is $331,500 compared to $224,500 in Baton Rouge.

Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over Louisiana's 4.25% rate.

Frequently Asked Questions

St. Petersburg vs Baton Rouge — common questions

Is St. Petersburg or Baton Rouge cheaper to live in?
Based on our cost index, Baton Rouge is cheaper to live in with an index of 73 compared to 106 (US average = 100).
What is the rent difference between St. Petersburg and Baton Rouge?
Median rent in St. Petersburg is $1,542/month and in Baton Rouge it's $1,044/month — a difference of $498/month.
Which city has higher income, St. Petersburg or Baton Rouge?
Median household income is $73,118 in St. Petersburg and $49,944 in Baton Rouge. Median household income is $23,174/year higher in St. Petersburg.
How do taxes compare between Florida and Louisiana?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. Louisiana has 4.25% income tax, 4.45% sales tax, and 0.55% property tax.
Should I move to St. Petersburg or Baton Rouge?
It depends on your priorities. St. Petersburg has a cost index of 106 with median rent of $1,542/mo, while Baton Rouge has a cost index of 73 with rent of $1,044/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Petersburg details → View Baton Rouge details →

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