Cost of Living: Sioux Falls, SD vs Allen, TX (2026)

Sioux Falls

South Dakota
78
VS

Allen

Texas
137

Sioux Falls is 43% cheaper than Allen.

$993/mo ↓ 47%
Median Rent
$1,877/mo ↑ 89%
$74,714/yr ↓ 42%
Median Income
$129,130/yr ↑ 73%
$271,400 ↓ 37%
Home Value
$429,900 ↑ 58%
$1,122/mo ↓ 46%
Owner Costs
$2,083/mo ↑ 86%
197,642
Population
107,684

Tax Comparison

0%
Income Tax
0%
4.2%
State Sales Tax
6.25%
1.28%
Property Tax
1.6%

Affordability

15.9%
rent-to-income
Affordability
17.4%
rent-to-income

Detailed Comparison

When comparing Sioux Falls, SD and Allen, TX, the overall cost of living indices are 78 and 137 respectively (national median = 100). Rent is $884/month cheaper in Sioux Falls, saving renters about $10,608/year.

Median household income is $54,416/year higher in Allen. Home values also differ significantly — the median in Sioux Falls is $271,400 compared to $429,900 in Allen.

Frequently Asked Questions

Sioux Falls vs Allen — common questions

Is Sioux Falls or Allen cheaper to live in?
Based on our cost index, Sioux Falls is cheaper to live in with an index of 78 compared to 137 (US average = 100).
What is the rent difference between Sioux Falls and Allen?
Median rent in Sioux Falls is $993/month and in Allen it's $1,877/month — a difference of $884/month.
Which city has higher income, Sioux Falls or Allen?
Median household income is $74,714 in Sioux Falls and $129,130 in Allen. Median household income is $54,416/year higher in Allen.
How do taxes compare between South Dakota and Texas?
South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Sioux Falls or Allen?
It depends on your priorities. Sioux Falls has a cost index of 78 with median rent of $993/mo, while Allen has a cost index of 137 with rent of $1,877/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sioux Falls details → View Allen details →

More Comparisons

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