City Comparison

Boise vs St George

Cost of Living Comparison · 2026

Boise

Idaho
106
Above Average
$420,000
Median Home
$1,400/mo
Median Rent
$60,818
Median Income

St George

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

The Verdict

3.6%

Living in Boise costs 3.6% less than St George. To match the purchasing power of a $75,000 salary in Boise, you would need $77,830 in St George.

Category-by-Category Breakdown

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

Housing
118
Boise
144
St George
Groceries
99
Boise
100
St George
Utilities
89
Boise
87
St George
Transportation
99
Boise
104
St George
Healthcare
98
Boise
96
St George

Salary Equivalence

A $75,000 salary in Boise has the same purchasing power as $77,830 in St George.

Conversely, $75,000 in St George equals $72,273 in Boise.

Living in Boise vs St George

Housing Costs

Boise's housing index of 118 is lower St George's 144, translating to median home prices of $420,000 vs $550,000. The $130,000 difference in home prices means roughly $8,448 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,400/mo in Boise compared to $1,525/mo in St George, a monthly difference of $125.

Grocery & Food Costs

Grocery expenses index at 99 in Boise and 100 in St George. A household spending the national average of $475/month on groceries would pay approximately $470/month in Boise vs $475/month in St George. 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 89 in Boise and 87 in St George. Monthly utility bills average approximately $356 in Boise vs $348 in St George. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 98 in Boise and 96 in St George. 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 $60,818 in Boise and $72,400 in St George. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $57,375 and $65,818 respectively. St George residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,419/month to housing in Boise vs $1,689/month in St George. In Boise, median rent of $1,400/mo fits within this budget. In St George, median rent of $1,525/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 26 index points — focus your budget analysis there.

Frequently Asked Questions

Boise is 3.6% more affordable overall with an index of 106 vs 110.
A $75,000 salary in Boise has equivalent purchasing power to approximately $77,830 in St George, based on the cost of living difference.
Boise's housing index is 118 with median homes at $420,000, while St George's is 144 with median homes at $550,000.

Moving & Relocation Resources

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