Cost of Living: Sioux Falls, SD vs Westminster, CO (2026)

Sioux Falls

South Dakota
78
VS

Westminster

Colorado
139

Sioux Falls is 44% cheaper than Westminster.

$993/mo ↓ 45%
Median Rent
$1,816/mo ↑ 83%
$74,714/yr ↓ 22%
Median Income
$96,145/yr ↑ 29%
$271,400 ↓ 45%
Home Value
$497,400 ↑ 83%
$1,122/mo ↓ 39%
Owner Costs
$1,841/mo ↑ 64%
197,642
Population
115,546

Tax Comparison

0%
Income Tax
4.4%
4.2%
State Sales Tax
2.9%
1.28%
Property Tax
0.51%

Affordability

15.9%
rent-to-income
Affordability
22.7%
rent-to-income

Detailed Comparison

When comparing Sioux Falls, SD and Westminster, CO, the overall cost of living indices are 78 and 139 respectively (national median = 100). Rent is $823/month cheaper in Sioux Falls, saving renters about $9,876/year.

Median household income is $21,431/year higher in Westminster. Home values also differ significantly — the median in Sioux Falls is $271,400 compared to $497,400 in Westminster.

South Dakota has no state income tax, giving Sioux Falls residents a significant tax advantage over Colorado's 4.4% rate.

Frequently Asked Questions

Sioux Falls vs Westminster — common questions

Is Sioux Falls or Westminster cheaper to live in?
Based on our cost index, Sioux Falls is cheaper to live in with an index of 78 compared to 139 (US average = 100).
What is the rent difference between Sioux Falls and Westminster?
Median rent in Sioux Falls is $993/month and in Westminster it's $1,816/month — a difference of $823/month.
Which city has higher income, Sioux Falls or Westminster?
Median household income is $74,714 in Sioux Falls and $96,145 in Westminster. Median household income is $21,431/year higher in Westminster.
How do taxes compare between South Dakota and Colorado?
South Dakota has 0% income tax, 4.2% sales tax, and 1.28% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.
Should I move to Sioux Falls or Westminster?
It depends on your priorities. Sioux Falls has a cost index of 78 with median rent of $993/mo, while Westminster has a cost index of 139 with rent of $1,816/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Sioux Falls details → View Westminster details →

More Comparisons

Other cost of living comparisons for Sioux Falls and Westminster

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 Westminster vs. Antioch Westminster vs. Manchester Westminster vs. Broken Arrow Westminster vs. Richmond Westminster vs. West Jordan Westminster vs. High Point