Cost of Living: Gilbert, AZ vs Sioux Falls, SD (2026)

Gilbert

Arizona
148
VS

Sioux Falls

South Dakota
78

Gilbert is 90% more expensive than Sioux Falls.

$2,028/mo ↑ 104%
Median Rent
$993/mo ↓ 51%
$121,351/yr ↑ 62%
Median Income
$74,714/yr ↓ 38%
$518,600 ↑ 91%
Home Value
$271,400 ↓ 48%
$1,908/mo ↑ 70%
Owner Costs
$1,122/mo ↓ 41%
271,118
Population
197,642

Tax Comparison

2.5%
Income Tax
0%
5.6%
State Sales Tax
4.2%
0.62%
Property Tax
1.28%

Affordability

20.1%
rent-to-income
Affordability
15.9%
rent-to-income

Detailed Comparison

When comparing Gilbert, AZ and Sioux Falls, SD, the overall cost of living indices are 148 and 78 respectively (national median = 100). Rent is $1,035/month cheaper in Sioux Falls, saving renters about $12,420/year.

Median household income is $46,637/year higher in Gilbert. Home values also differ significantly — the median in Gilbert is $518,600 compared to $271,400 in Sioux Falls.

South Dakota has no state income tax, giving Sioux Falls residents a significant tax advantage over Arizona's 2.5% rate.

Frequently Asked Questions

Gilbert vs Sioux Falls — common questions

Is Gilbert 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 148 (US average = 100).
What is the rent difference between Gilbert and Sioux Falls?
Median rent in Gilbert is $2,028/month and in Sioux Falls it's $993/month — a difference of $1,035/month.
Which city has higher income, Gilbert or Sioux Falls?
Median household income is $121,351 in Gilbert and $74,714 in Sioux Falls. Median household income is $46,637/year higher in Gilbert.
How do taxes compare between Arizona and South Dakota?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax.
Should I move to Gilbert or Sioux Falls?
It depends on your priorities. Gilbert has a cost index of 148 with median rent of $2,028/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 Gilbert details → View Sioux Falls details →

More Comparisons

Other cost of living comparisons for Gilbert and Sioux Falls

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