City Comparison

Chattanooga vs Flagstaff

Cost of Living Comparison · 2026

Chattanooga

Tennessee
89
Below Average
$255,000
Median Home
$1,200/mo
Median Rent
$46,054
Median Income

Flagstaff

Arizona
116
Above Average
$655,000
Median Home
$1,750/mo
Median Rent
$68,000
Median Income

The Verdict

23.3%

Living in Chattanooga costs 23.3% less than Flagstaff. To match the purchasing power of a $75,000 salary in Chattanooga, you would need $97,753 in Flagstaff.

Category-by-Category Breakdown

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

Housing
76
Chattanooga
178
Flagstaff
Groceries
94
Chattanooga
102
Flagstaff
Utilities
91
Chattanooga
92
Flagstaff
Transportation
97
Chattanooga
109
Flagstaff
Healthcare
92
Chattanooga
102
Flagstaff

Salary Equivalence

A $75,000 salary in Chattanooga has the same purchasing power as $97,753 in Flagstaff.

Conversely, $75,000 in Flagstaff equals $57,543 in Chattanooga.

Living in Chattanooga vs Flagstaff

Housing Costs

Chattanooga's housing index of 76 is lower Flagstaff's 178, translating to median home prices of $255,000 vs $655,000. The $400,000 difference in home prices means roughly $26,004 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,200/mo in Chattanooga compared to $1,750/mo in Flagstaff, a monthly difference of $550.

Grocery & Food Costs

Grocery expenses index at 94 in Chattanooga and 102 in Flagstaff. A household spending the national average of $475/month on groceries would pay approximately $447/month in Chattanooga vs $485/month in Flagstaff. Chattanooga offers a meaningful advantage on everyday food costs, saving roughly $456/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 91 in Chattanooga and 92 in Flagstaff. Monthly utility bills average approximately $364 in Chattanooga vs $368 in Flagstaff. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 92 in Chattanooga and 102 in Flagstaff. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 10-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $46,054 in Chattanooga and $68,000 in Flagstaff. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $51,746 and $58,621 respectively. Flagstaff residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,075/month to housing in Chattanooga vs $1,587/month in Flagstaff. In Chattanooga, median rent of $1,200/mo exceeds this threshold, suggesting renters may feel stretched. In Flagstaff, median rent of $1,750/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 102 index points — focus your budget analysis there.

Frequently Asked Questions

Chattanooga is 23.3% more affordable overall with an index of 89 vs 116.
A $75,000 salary in Chattanooga has equivalent purchasing power to approximately $97,753 in Flagstaff, based on the cost of living difference.
Chattanooga's housing index is 76 with median homes at $255,000, while Flagstaff's is 178 with median homes at $655,000.

Moving & Relocation Resources

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