Cost of Living: Sioux Falls, SD vs Stamford, CT (2026)

Sioux Falls

South Dakota
78
VS

Stamford

Connecticut
172

Sioux Falls is 55% cheaper than Stamford.

$993/mo ↓ 55%
Median Rent
$2,207/mo ↑ 122%
$74,714/yr ↓ 30%
Median Income
$107,474/yr ↑ 44%
$271,400 ↓ 56%
Home Value
$614,300 ↑ 126%
$1,122/mo ↓ 52%
Owner Costs
$2,358/mo ↑ 110%
197,642
Population
135,806

Tax Comparison

0%
Income Tax
6.99%
4.2%
State Sales Tax
6.35%
1.28%
Property Tax
2.15%

Affordability

15.9%
rent-to-income
Affordability
24.6%
rent-to-income

Detailed Comparison

When comparing Sioux Falls, SD and Stamford, CT, the overall cost of living indices are 78 and 172 respectively (national median = 100). Rent is $1,214/month cheaper in Sioux Falls, saving renters about $14,568/year.

Median household income is $32,760/year higher in Stamford. Home values also differ significantly — the median in Sioux Falls is $271,400 compared to $614,300 in Stamford.

South Dakota has no state income tax, giving Sioux Falls residents a significant tax advantage over Connecticut's 6.99% rate.

Frequently Asked Questions

Sioux Falls vs Stamford — common questions

Is Sioux Falls or Stamford cheaper to live in?
Based on our cost index, Sioux Falls is cheaper to live in with an index of 78 compared to 172 (US average = 100).
What is the rent difference between Sioux Falls and Stamford?
Median rent in Sioux Falls is $993/month and in Stamford it's $2,207/month — a difference of $1,214/month.
Which city has higher income, Sioux Falls or Stamford?
Median household income is $74,714 in Sioux Falls and $107,474 in Stamford. Median household income is $32,760/year higher in Stamford.
How do taxes compare between South Dakota and Connecticut?
South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to Sioux Falls or Stamford?
It depends on your priorities. Sioux Falls has a cost index of 78 with median rent of $993/mo, while Stamford has a cost index of 172 with rent of $2,207/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sioux Falls details → View Stamford details →

More Comparisons

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