City Comparison

Elgin vs Twin Falls

Cost of Living Comparison · 2026

Elgin

Illinois
95
Below Average
$279,000
Median Home
$1,375/mo
Median Rent
$90,300
Median Income

Twin Falls

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

The Verdict

3.3%

Living in Twin Falls costs 3.3% less than Elgin. To match the purchasing power of a $75,000 salary in Elgin, you would need $72,632 in Twin Falls.

Category-by-Category Breakdown

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

Housing
89
Elgin
93
Twin Falls
Groceries
104
Elgin
98
Twin Falls
Utilities
89
Elgin
85
Twin Falls
Transportation
107
Elgin
96
Twin Falls
Healthcare
105
Elgin
94
Twin Falls

Salary Equivalence

A $75,000 salary in Elgin has the same purchasing power as $72,632 in Twin Falls.

Conversely, $75,000 in Twin Falls equals $77,446 in Elgin.

Living in Elgin vs Twin Falls

Housing Costs

Elgin's housing index of 89 is lower Twin Falls's 93, translating to median home prices of $279,000 vs $380,000. The $101,000 difference in home prices means roughly $6,564 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,375/mo in Elgin compared to $1,150/mo in Twin Falls, a monthly difference of $225.

Grocery & Food Costs

Grocery expenses index at 104 in Elgin and 98 in Twin Falls. A household spending the national average of $475/month on groceries would pay approximately $494/month in Elgin vs $466/month in Twin Falls. Twin Falls offers a meaningful advantage on everyday food costs, saving roughly $336/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 89 in Elgin and 85 in Twin Falls. Monthly utility bills average approximately $356 in Elgin vs $340 in Twin Falls. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 105 in Elgin and 94 in Twin Falls. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 11-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $90,300 in Elgin and $60,900 in Twin Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $95,053 and $66,196 respectively. Elgin residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,107/month to housing in Elgin vs $1,421/month in Twin Falls. In Elgin, median rent of $1,375/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 Transportation, where the gap is 11 index points — focus your budget analysis there.

Frequently Asked Questions

Twin Falls is 3.3% more affordable overall with an index of 92 vs 95.
A $75,000 salary in Elgin has equivalent purchasing power to approximately $72,632 in Twin Falls, based on the cost of living difference.
Elgin's housing index is 89 with median homes at $279,000, while Twin Falls's is 93 with median homes at $380,000.

Moving & Relocation Resources

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