City Comparison

St George vs Twin Falls

Cost of Living Comparison · 2026

St George

Utah
110
Above Average
$550,000
Median Home
$1,525/mo
Median Rent
$72,400
Median Income

Twin Falls

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

The Verdict

19.6%

The cost gap between these cities is 19.6%, with Twin Falls being the more affordable option. A $75,000 income in St George has equivalent purchasing power to $62,727 in Twin Falls.

Category-by-Category Breakdown

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

Housing
144
St George
93
Twin Falls
Groceries
100
St George
98
Twin Falls
Utilities
87
St George
85
Twin Falls
Transportation
104
St George
96
Twin Falls
Healthcare
96
St George
94
Twin Falls

Salary Equivalence

A $75,000 salary in St George has the same purchasing power as $62,727 in Twin Falls.

Conversely, $75,000 in Twin Falls equals $89,674 in St George.

Living in St George vs Twin Falls

Housing Costs

St George's housing index of 144 is higher Twin Falls's 93, translating to median home prices of $550,000 vs $380,000. The $170,000 difference in home prices means roughly $11,052 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,525/mo in St George compared to $1,150/mo in Twin Falls, a monthly difference of $375.

Grocery & Food Costs

Grocery expenses index at 100 in St George and 98 in Twin Falls. A household spending the national average of $475/month on groceries would pay approximately $475/month in St George 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 87 in St George and 85 in Twin Falls. Monthly utility bills average approximately $348 in St George vs $340 in Twin Falls. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 96 in St George 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 $72,400 in St George and $60,900 in Twin Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $65,818 and $66,196 respectively. Twin Falls residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,689/month to housing in St George vs $1,421/month in Twin Falls. In St George, median rent of $1,525/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 51 index points — focus your budget analysis there.

Frequently Asked Questions

Twin Falls is 19.6% more affordable overall with an index of 92 vs 110.
A $75,000 salary in St George has equivalent purchasing power to approximately $62,727 in Twin Falls, based on the cost of living difference.
St George's housing index is 144 with median homes at $550,000, while Twin Falls's is 93 with median homes at $380,000.

Moving & Relocation Resources

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