City Comparison

Chattanooga vs Roswell

Cost of Living Comparison · 2026

Chattanooga

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

Roswell

Georgia
113
Above Average
$647,000
Median Home
$1,700/mo
Median Rent
$108,800
Median Income

The Verdict

21.2%

The cost gap between these cities is 21.2%, with Chattanooga being the more affordable option. A $75,000 income in Chattanooga has equivalent purchasing power to $95,225 in Roswell.

Category-by-Category Breakdown

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

Housing
76
Chattanooga
187
Roswell
Groceries
94
Chattanooga
101
Roswell
Utilities
91
Chattanooga
98
Roswell
Transportation
97
Chattanooga
110
Roswell
Healthcare
92
Chattanooga
103
Roswell

Salary Equivalence

A $75,000 salary in Chattanooga has the same purchasing power as $95,225 in Roswell.

Conversely, $75,000 in Roswell equals $59,071 in Chattanooga.

Living in Chattanooga vs Roswell

Housing Costs

Chattanooga's housing index of 76 is lower Roswell's 187, translating to median home prices of $255,000 vs $647,000. The $392,000 difference in home prices means roughly $25,476 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,200/mo in Chattanooga compared to $1,700/mo in Roswell, a monthly difference of $500.

Grocery & Food Costs

Grocery expenses index at 94 in Chattanooga and 101 in Roswell. A household spending the national average of $475/month on groceries would pay approximately $447/month in Chattanooga vs $480/month in Roswell. Chattanooga offers a meaningful advantage on everyday food costs, saving roughly $396/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 91 in Chattanooga and 98 in Roswell. Monthly utility bills average approximately $364 in Chattanooga vs $392 in Roswell. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 92 in Chattanooga and 103 in Roswell. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 11-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 $108,800 in Roswell. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $51,746 and $96,283 respectively. Roswell 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 $2,539/month in Roswell. In Chattanooga, median rent of $1,200/mo exceeds this threshold, suggesting renters may feel stretched. In Roswell, median rent of $1,700/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 111 index points — focus your budget analysis there.

Frequently Asked Questions

Chattanooga is 21.2% more affordable overall with an index of 89 vs 113.
A $75,000 salary in Chattanooga has equivalent purchasing power to approximately $95,225 in Roswell, based on the cost of living difference.
Chattanooga's housing index is 76 with median homes at $255,000, while Roswell's is 187 with median homes at $647,000.

Moving & Relocation Resources

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