Chattanooga vs McKinney
Cost of Living Comparison · 2026
Chattanooga
McKinney
The Verdict
Chattanooga is 20.5% less expensive than McKinney overall. A household earning $75,000 in Chattanooga would need approximately $94,382 in McKinney to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Chattanooga has the same purchasing power as $94,382 in McKinney.
Conversely, $75,000 in McKinney equals $59,598 in Chattanooga.
Living in Chattanooga vs McKinney
Housing Costs
Chattanooga's housing index of 76 is lower McKinney's 140, translating to median home prices of $255,000 vs $472,000. The $217,000 difference in home prices means roughly $14,100 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,200/mo in Chattanooga compared to $1,900/mo in McKinney, a monthly difference of $700.
Grocery & Food Costs
Grocery expenses index at 94 in Chattanooga and 97 in McKinney. A household spending the national average of $475/month on groceries would pay approximately $447/month in Chattanooga vs $461/month in McKinney. 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 91 in Chattanooga and 113 in McKinney. Monthly utility bills average approximately $364 in Chattanooga vs $452 in McKinney. 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 92 in Chattanooga and 129 in McKinney. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 37-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 $124,200 in McKinney. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $51,746 and $110,893 respectively. McKinney 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 $2,898/month in McKinney. In Chattanooga, median rent of $1,200/mo exceeds this threshold, suggesting renters may feel stretched. In McKinney, median rent of $1,900/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 64 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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