Cost of Living: St. Petersburg, FL vs Sioux Falls, SD (2026)

St. Petersburg

Florida
106
VS

Sioux Falls

South Dakota
78

St. Petersburg is 36% more expensive than Sioux Falls.

$1,542/mo ↑ 55%
Median Rent
$993/mo ↓ 36%
$73,118/yr ↓ 2%
Median Income
$74,714/yr ↑ 2%
$331,500 ↑ 22%
Home Value
$271,400 ↓ 18%
$1,435/mo ↑ 28%
Owner Costs
$1,122/mo ↓ 22%
260,646
Population
197,642

Tax Comparison

0%
Income Tax
0%
6.0%
State Sales Tax
4.2%
0.86%
Property Tax
1.28%

Affordability

25.3%
rent-to-income
Affordability
15.9%
rent-to-income

Detailed Comparison

When comparing St. Petersburg, FL and Sioux Falls, SD, the overall cost of living indices are 106 and 78 respectively (national median = 100). Rent is $549/month cheaper in Sioux Falls, saving renters about $6,588/year.

Median household income is $1,596/year higher in Sioux Falls. Home values also differ significantly — the median in St. Petersburg is $331,500 compared to $271,400 in Sioux Falls.

Frequently Asked Questions

St. Petersburg vs Sioux Falls — common questions

Is St. Petersburg or Sioux Falls cheaper to live in?
Based on our cost index, Sioux Falls is cheaper to live in with an index of 78 compared to 106 (US average = 100).
What is the rent difference between St. Petersburg and Sioux Falls?
Median rent in St. Petersburg is $1,542/month and in Sioux Falls it's $993/month — a difference of $549/month.
Which city has higher income, St. Petersburg or Sioux Falls?
Median household income is $73,118 in St. Petersburg and $74,714 in Sioux Falls. Median household income is $1,596/year higher in Sioux Falls.
How do taxes compare between Florida and South Dakota?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax.
Should I move to St. Petersburg or Sioux Falls?
It depends on your priorities. St. Petersburg has a cost index of 106 with median rent of $1,542/mo, while Sioux Falls has a cost index of 78 with rent of $993/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Petersburg details → View Sioux Falls details →

More Comparisons

Other cost of living comparisons for St. Petersburg and Sioux Falls

St. Petersburg vs. Lubbock St. Petersburg vs. Laredo St. Petersburg vs. Fort Wayne St. Petersburg vs. Irving St. Petersburg vs. Toledo St. Petersburg vs. Chesapeake Sioux Falls vs. Grand Rapids Sioux Falls vs. Overland Park Sioux Falls vs. Montgomery Sioux Falls vs. Huntington Beach Sioux Falls vs. Grand Prairie Sioux Falls vs. Peoria