Cost of Living: Port St. Lucie, FL vs Chattanooga, TN (2026)

Port St. Lucie

Florida
113
VS

Chattanooga

Tennessee
81

Port St. Lucie is 40% more expensive than Chattanooga.

$1,781/mo ↑ 54%
Median Rent
$1,155/mo ↓ 35%
$78,137/yr ↑ 28%
Median Income
$61,028/yr ↓ 22%
$327,700 ↑ 26%
Home Value
$259,200 ↓ 21%
$1,507/mo ↑ 36%
Owner Costs
$1,112/mo ↓ 26%
220,453
Population
182,832

Tax Comparison

0%
Income Tax
0%
6.0%
State Sales Tax
7.0%
0.86%
Property Tax
0.64%

Affordability

27.4%
rent-to-income
Affordability
22.7%
rent-to-income

Detailed Comparison

When comparing Port St. Lucie, FL and Chattanooga, TN, the overall cost of living indices are 113 and 81 respectively (national median = 100). Rent is $626/month cheaper in Chattanooga, saving renters about $7,512/year.

Median household income is $17,109/year higher in Port St. Lucie. Home values also differ significantly — the median in Port St. Lucie is $327,700 compared to $259,200 in Chattanooga.

Frequently Asked Questions

Port St. Lucie vs Chattanooga — common questions

Is Port St. Lucie or Chattanooga cheaper to live in?
Based on our cost index, Chattanooga is cheaper to live in with an index of 81 compared to 113 (US average = 100).
What is the rent difference between Port St. Lucie and Chattanooga?
Median rent in Port St. Lucie is $1,781/month and in Chattanooga it's $1,155/month — a difference of $626/month.
Which city has higher income, Port St. Lucie or Chattanooga?
Median household income is $78,137 in Port St. Lucie and $61,028 in Chattanooga. Median household income is $17,109/year higher in Port St. Lucie.
How do taxes compare between Florida and Tennessee?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. Tennessee has 0% income tax, 7.0% sales tax, and 0.64% property tax.
Should I move to Port St. Lucie or Chattanooga?
It depends on your priorities. Port St. Lucie has a cost index of 113 with median rent of $1,781/mo, while Chattanooga has a cost index of 81 with rent of $1,155/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Port St. Lucie details → View Chattanooga details →

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