Cost of Living: St. Petersburg, FL vs Carlsbad, CA (2026)

St. Petersburg

Florida
106
VS

Carlsbad

California
253

St. Petersburg is 58% cheaper than Carlsbad.

$1,542/mo ↓ 42%
Median Rent
$2,678/mo ↑ 74%
$73,118/yr ↓ 48%
Median Income
$139,326/yr ↑ 91%
$331,500 ↓ 71%
Home Value
$1,156,900 ↑ 249%
$1,435/mo ↓ 49%
Owner Costs
$2,801/mo ↑ 95%
260,646
Population
114,500

Tax Comparison

0%
Income Tax
13.3%
6.0%
State Sales Tax
7.25%
0.86%
Property Tax
0.71%

Affordability

25.3%
rent-to-income
Affordability
23.1%
rent-to-income

Detailed Comparison

When comparing St. Petersburg, FL and Carlsbad, CA, the overall cost of living indices are 106 and 253 respectively (national median = 100). Rent is $1,136/month cheaper in St. Petersburg, saving renters about $13,632/year.

Median household income is $66,208/year higher in Carlsbad. Home values also differ significantly — the median in St. Petersburg is $331,500 compared to $1,156,900 in Carlsbad.

Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over California's 13.3% rate.

Frequently Asked Questions

St. Petersburg vs Carlsbad — common questions

Is St. Petersburg or Carlsbad cheaper to live in?
Based on our cost index, St. Petersburg is cheaper to live in with an index of 106 compared to 253 (US average = 100).
What is the rent difference between St. Petersburg and Carlsbad?
Median rent in St. Petersburg is $1,542/month and in Carlsbad it's $2,678/month — a difference of $1,136/month.
Which city has higher income, St. Petersburg or Carlsbad?
Median household income is $73,118 in St. Petersburg and $139,326 in Carlsbad. Median household income is $66,208/year higher in Carlsbad.
How do taxes compare between Florida and California?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to St. Petersburg or Carlsbad?
It depends on your priorities. St. Petersburg has a cost index of 106 with median rent of $1,542/mo, while Carlsbad has a cost index of 253 with rent of $2,678/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Petersburg details → View Carlsbad details →

More Comparisons

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