Flagstaff vs Trenton
Cost of Living Comparison · 2026
Flagstaff
Trenton
The Verdict
Living in Trenton costs 19.6% less than Flagstaff. To match the purchasing power of a $75,000 salary in Flagstaff, you would need $62,716 in Trenton.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Flagstaff has the same purchasing power as $62,716 in Trenton.
Conversely, $75,000 in Trenton equals $89,691 in Flagstaff.
Living in Flagstaff vs Trenton
Housing Costs
Flagstaff's housing index of 178 is higher Trenton's 71, translating to median home prices of $655,000 vs $203,000. The $452,000 difference in home prices means roughly $29,376 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,750/mo in Flagstaff compared to $1,100/mo in Trenton, a monthly difference of $650.
Grocery & Food Costs
Grocery expenses index at 102 in Flagstaff and 102 in Trenton. A household spending the national average of $475/month on groceries would pay approximately $485/month in Flagstaff vs $485/month in Trenton. 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 92 in Flagstaff and 109 in Trenton. Monthly utility bills average approximately $368 in Flagstaff vs $436 in Trenton. 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 102 in Flagstaff and 96 in Trenton. 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 $68,000 in Flagstaff and $44,400 in Trenton. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $58,621 and $45,773 respectively. Flagstaff residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,587/month to housing in Flagstaff vs $1,036/month in Trenton. In Flagstaff, median rent of $1,750/mo exceeds this threshold, suggesting renters may feel stretched. In Trenton, median rent of $1,100/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 107 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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