City Comparison

Sioux Falls vs Twin Falls

Cost of Living Comparison · 2026

Sioux Falls

South Dakota
93
Below Average
$265,000
Median Home
$1,100/mo
Median Rent
$61,714
Median Income

Twin Falls

Idaho
92
Below Average
$380,000
Median Home
$1,150/mo
Median Rent
$60,900
Median Income

The Verdict

1.1%

The cost gap between these cities is 1.1%, with Twin Falls being the more affordable option. A $75,000 income in Sioux Falls has equivalent purchasing power to $74,194 in Twin Falls.

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Housing
80
Sioux Falls
93
Twin Falls
Groceries
97
Sioux Falls
98
Twin Falls
Utilities
94
Sioux Falls
85
Twin Falls
Transportation
98
Sioux Falls
96
Twin Falls
Healthcare
101
Sioux Falls
94
Twin Falls

Salary Equivalence

A $75,000 salary in Sioux Falls has the same purchasing power as $74,194 in Twin Falls.

Conversely, $75,000 in Twin Falls equals $75,815 in Sioux Falls.

Living in Sioux Falls vs Twin Falls

Housing Costs

Sioux Falls's housing index of 80 is lower Twin Falls's 93, translating to median home prices of $265,000 vs $380,000. The $115,000 difference in home prices means roughly $7,476 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Sioux Falls compared to $1,150/mo in Twin Falls, a monthly difference of $50.

Grocery & Food Costs

Grocery expenses index at 97 in Sioux Falls and 98 in Twin Falls. A household spending the national average of $475/month on groceries would pay approximately $461/month in Sioux Falls vs $466/month in Twin Falls. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 94 in Sioux Falls and 85 in Twin Falls. Monthly utility bills average approximately $376 in Sioux Falls vs $340 in Twin Falls. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 101 in Sioux Falls and 94 in Twin Falls. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.

Income & Purchasing Power

Median household income is $61,714 in Sioux Falls and $60,900 in Twin Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $66,359 and $66,196 respectively. Sioux Falls residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,440/month to housing in Sioux Falls vs $1,421/month in Twin Falls. In Sioux Falls, median rent of $1,100/mo fits within this budget. In Twin Falls, median rent of $1,150/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 13 index points — focus your budget analysis there.

Frequently Asked Questions

Twin Falls is 1.1% more affordable overall with an index of 92 vs 93.
A $75,000 salary in Sioux Falls has equivalent purchasing power to approximately $74,194 in Twin Falls, based on the cost of living difference.
Sioux Falls's housing index is 80 with median homes at $265,000, while Twin Falls's is 93 with median homes at $380,000.

Moving & Relocation Resources

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