Aurora vs Chattanooga
Cost of Living Comparison · 2026
Aurora
Chattanooga
The Verdict
The cost gap between these cities is 39.3%, with Chattanooga being the more affordable option. A $75,000 income in Aurora has equivalent purchasing power to $53,831 in Chattanooga.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Aurora has the same purchasing power as $53,831 in Chattanooga.
Conversely, $75,000 in Chattanooga equals $104,494 in Aurora.
Living in Aurora vs Chattanooga
Housing Costs
Aurora's housing index of 174 is higher Chattanooga's 76, translating to median home prices of $410,000 vs $255,000. The $155,000 difference in home prices means roughly $10,080 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,750/mo in Aurora compared to $1,200/mo in Chattanooga, a monthly difference of $550.
Grocery & Food Costs
Grocery expenses index at 102 in Aurora and 94 in Chattanooga. A household spending the national average of $475/month on groceries would pay approximately $485/month in Aurora vs $447/month in Chattanooga. Chattanooga offers a meaningful advantage on everyday food costs, saving roughly $456/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 87 in Aurora and 91 in Chattanooga. Monthly utility bills average approximately $348 in Aurora vs $364 in Chattanooga. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 119 in Aurora and 92 in Chattanooga. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 27-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $84,300 in Aurora and $46,054 in Chattanooga. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $67,984 and $51,746 respectively. Aurora residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,967/month to housing in Aurora vs $1,075/month in Chattanooga. In Aurora, median rent of $1,750/mo fits within this budget. In Chattanooga, median rent of $1,200/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 98 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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