Cost of Living: Port St. Lucie, FL vs Naperville, IL (2026)

Port St. Lucie

Florida
113
VS

Naperville

Illinois
147

Port St. Lucie is 23% cheaper than Naperville.

$1,781/mo ↓ 4%
Median Rent
$1,852/mo ↑ 4%
$78,137/yr ↓ 48%
Median Income
$150,937/yr ↑ 93%
$327,700 ↓ 36%
Home Value
$509,900 ↑ 56%
$1,507/mo ↓ 30%
Owner Costs
$2,161/mo ↑ 43%
220,453
Population
149,424

Tax Comparison

0%
Income Tax
4.95%
6.0%
State Sales Tax
6.25%
0.86%
Property Tax
2.07%

Affordability

27.4%
rent-to-income
Affordability
14.7%
rent-to-income

Detailed Comparison

When comparing Port St. Lucie, FL and Naperville, IL, the overall cost of living indices are 113 and 147 respectively (national median = 100). Rent is $71/month cheaper in Port St. Lucie, saving renters about $852/year.

Median household income is $72,800/year higher in Naperville. Home values also differ significantly — the median in Port St. Lucie is $327,700 compared to $509,900 in Naperville.

Florida has no state income tax, giving Port St. Lucie residents a significant tax advantage over Illinois's 4.95% rate.

Frequently Asked Questions

Port St. Lucie vs Naperville — common questions

Is Port St. Lucie or Naperville cheaper to live in?
Based on our cost index, Port St. Lucie is cheaper to live in with an index of 113 compared to 147 (US average = 100).
What is the rent difference between Port St. Lucie and Naperville?
Median rent in Port St. Lucie is $1,781/month and in Naperville it's $1,852/month — a difference of $71/month.
Which city has higher income, Port St. Lucie or Naperville?
Median household income is $78,137 in Port St. Lucie and $150,937 in Naperville. Median household income is $72,800/year higher in Naperville.
How do taxes compare between Florida and Illinois?
Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Port St. Lucie or Naperville?
It depends on your priorities. Port St. Lucie has a cost index of 113 with median rent of $1,781/mo, while Naperville has a cost index of 147 with rent of $1,852/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Port St. Lucie details → View Naperville details →

More Comparisons

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