Flagstaff vs Knoxville
Cost of Living Comparison · 2026
Flagstaff
Knoxville
The Verdict
The cost gap between these cities is 31.8%, with Knoxville being the more affordable option. A $75,000 income in Flagstaff has equivalent purchasing power to $56,897 in Knoxville.
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 $56,897 in Knoxville.
Conversely, $75,000 in Knoxville equals $98,864 in Flagstaff.
Living in Flagstaff vs Knoxville
Housing Costs
Flagstaff's housing index of 178 is higher Knoxville's 73, translating to median home prices of $655,000 vs $240,000. The $415,000 difference in home prices means roughly $26,976 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 Knoxville, a monthly difference of $650.
Grocery & Food Costs
Grocery expenses index at 102 in Flagstaff and 94 in Knoxville. A household spending the national average of $475/month on groceries would pay approximately $485/month in Flagstaff vs $447/month in Knoxville. Knoxville offers a meaningful advantage on everyday food costs, saving roughly $456/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 92 in Flagstaff and 90 in Knoxville. Monthly utility bills average approximately $368 in Flagstaff vs $360 in Knoxville. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 102 in Flagstaff and 93 in Knoxville. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 9-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $68,000 in Flagstaff and $42,898 in Knoxville. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $58,621 and $48,748 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 $1,001/month in Knoxville. In Flagstaff, median rent of $1,750/mo exceeds this threshold, suggesting renters may feel stretched. In Knoxville, 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 105 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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