Cost of Living: Chattanooga, TN vs Lewisville, TX (2026)

Chattanooga

Tennessee
81
VS

Lewisville

Texas
112

Chattanooga is 28% cheaper than Lewisville.

$1,155/mo ↓ 27%
Median Rent
$1,572/mo ↑ 36%
$61,028/yr ↓ 28%
Median Income
$85,002/yr ↑ 39%
$259,200 ↓ 26%
Home Value
$350,200 ↑ 35%
$1,112/mo ↓ 32%
Owner Costs
$1,631/mo ↑ 47%
182,832
Population
128,313

Tax Comparison

0%
Income Tax
0%
7.0%
State Sales Tax
6.25%
0.64%
Property Tax
1.6%

Affordability

22.7%
rent-to-income
Affordability
22.2%
rent-to-income

Detailed Comparison

When comparing Chattanooga, TN and Lewisville, TX, the overall cost of living indices are 81 and 112 respectively (national median = 100). Rent is $417/month cheaper in Chattanooga, saving renters about $5,004/year.

Median household income is $23,974/year higher in Lewisville. Home values also differ significantly — the median in Chattanooga is $259,200 compared to $350,200 in Lewisville.

Frequently Asked Questions

Chattanooga vs Lewisville — common questions

Is Chattanooga or Lewisville cheaper to live in?
Based on our cost index, Chattanooga is cheaper to live in with an index of 81 compared to 112 (US average = 100).
What is the rent difference between Chattanooga and Lewisville?
Median rent in Chattanooga is $1,155/month and in Lewisville it's $1,572/month — a difference of $417/month.
Which city has higher income, Chattanooga or Lewisville?
Median household income is $61,028 in Chattanooga and $85,002 in Lewisville. Median household income is $23,974/year higher in Lewisville.
How do taxes compare between Tennessee and Texas?
Tennessee has 0% income tax, 7.0% sales tax, and 0.64% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Chattanooga or Lewisville?
It depends on your priorities. Chattanooga has a cost index of 81 with median rent of $1,155/mo, while Lewisville has a cost index of 112 with rent of $1,572/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Chattanooga details → View Lewisville details →

More Comparisons

Other cost of living comparisons for Chattanooga and Lewisville

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