Trenton vs Twin Falls
Cost of Living Comparison · 2026
Trenton
Twin Falls
The Verdict
Living in Twin Falls costs 5.4% less than Trenton. To match the purchasing power of a $75,000 salary in Trenton, you would need $71,134 in Twin Falls.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Trenton has the same purchasing power as $71,134 in Twin Falls.
Conversely, $75,000 in Twin Falls equals $79,076 in Trenton.
Living in Trenton vs Twin Falls
Housing Costs
Trenton's housing index of 71 is lower Twin Falls's 93, translating to median home prices of $203,000 vs $380,000. The $177,000 difference in home prices means roughly $11,508 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Trenton compared to $1,150/mo in Twin Falls, a monthly difference of $50.
Grocery & Food Costs
Grocery expenses index at 102 in Trenton and 98 in Twin Falls. A household spending the national average of $475/month on groceries would pay approximately $485/month in Trenton 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 109 in Trenton and 85 in Twin Falls. Monthly utility bills average approximately $436 in Trenton vs $340 in Twin Falls. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.
Healthcare
Healthcare costs index at 96 in Trenton 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 $44,400 in Trenton and $60,900 in Twin Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $45,773 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 $1,036/month to housing in Trenton vs $1,421/month in Twin Falls. In Trenton, median rent of $1,100/mo exceeds this threshold, suggesting renters may feel stretched. In Twin Falls, median rent of $1,150/mo remains manageable. The biggest category-level difference between these two cities is Utilities, where the gap is 24 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
As an Amazon Associate we earn from qualifying purchases