Cost of Living: Sioux Falls, SD vs Joliet, IL (2026)

Sioux Falls

South Dakota
78
VS

Joliet

Illinois
88

Sioux Falls is 11% cheaper than Joliet.

$993/mo ↓ 20%
Median Rent
$1,237/mo ↑ 25%
$74,714/yr ↓ 15%
Median Income
$88,026/yr ↑ 18%
$271,400 ↑ 9%
Home Value
$248,600 ↓ 8%
$1,122/mo ↓ 24%
Owner Costs
$1,472/mo ↑ 31%
197,642
Population
149,785

Tax Comparison

0%
Income Tax
4.95%
4.2%
State Sales Tax
6.25%
1.28%
Property Tax
2.07%

Affordability

15.9%
rent-to-income
Affordability
16.9%
rent-to-income

Detailed Comparison

When comparing Sioux Falls, SD and Joliet, IL, the overall cost of living indices are 78 and 88 respectively (national median = 100). Rent is $244/month cheaper in Sioux Falls, saving renters about $2,928/year.

Median household income is $13,312/year higher in Joliet. Home values also differ significantly — the median in Sioux Falls is $271,400 compared to $248,600 in Joliet.

South Dakota has no state income tax, giving Sioux Falls residents a significant tax advantage over Illinois's 4.95% rate.

Frequently Asked Questions

Sioux Falls vs Joliet — common questions

Is Sioux Falls or Joliet cheaper to live in?
Based on our cost index, Sioux Falls is cheaper to live in with an index of 78 compared to 88 (US average = 100).
What is the rent difference between Sioux Falls and Joliet?
Median rent in Sioux Falls is $993/month and in Joliet it's $1,237/month — a difference of $244/month.
Which city has higher income, Sioux Falls or Joliet?
Median household income is $74,714 in Sioux Falls and $88,026 in Joliet. Median household income is $13,312/year higher in Joliet.
How do taxes compare between South Dakota and Illinois?
South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Sioux Falls or Joliet?
It depends on your priorities. Sioux Falls has a cost index of 78 with median rent of $993/mo, while Joliet has a cost index of 88 with rent of $1,237/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sioux Falls details → View Joliet details →

More Comparisons

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