Cost of Living: St. Louis, MO vs Port St. Lucie, FL (2026)

St. Louis

Missouri
66
VS

Port St. Lucie

Florida
113

St. Louis is 42% cheaper than Port St. Lucie.

$978/mo ↓ 45%
Median Rent
$1,781/mo ↑ 82%
$55,279/yr ↓ 29%
Median Income
$78,137/yr ↑ 41%
$185,100 ↓ 44%
Home Value
$327,700 ↑ 77%
$1,013/mo ↓ 33%
Owner Costs
$1,507/mo ↑ 49%
293,109
Population
220,453

Tax Comparison

4.95%
Income Tax
0%
4.225%
State Sales Tax
6.0%
0.93%
Property Tax
0.86%

Affordability

21.2%
rent-to-income
Affordability
27.4%
rent-to-income

Detailed Comparison

When comparing St. Louis, MO and Port St. Lucie, FL, the overall cost of living indices are 66 and 113 respectively (national median = 100). Rent is $803/month cheaper in St. Louis, saving renters about $9,636/year.

Median household income is $22,858/year higher in Port St. Lucie. Home values also differ significantly — the median in St. Louis is $185,100 compared to $327,700 in Port St. Lucie.

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

Frequently Asked Questions

St. Louis vs Port St. Lucie — common questions

Is St. Louis or Port St. Lucie cheaper to live in?
Based on our cost index, St. Louis is cheaper to live in with an index of 66 compared to 113 (US average = 100).
What is the rent difference between St. Louis and Port St. Lucie?
Median rent in St. Louis is $978/month and in Port St. Lucie it's $1,781/month — a difference of $803/month.
Which city has higher income, St. Louis or Port St. Lucie?
Median household income is $55,279 in St. Louis and $78,137 in Port St. Lucie. Median household income is $22,858/year higher in Port St. Lucie.
How do taxes compare between Missouri and Florida?
Missouri has 4.95% income tax, 4.225% sales tax, and 0.93% property tax. Florida has 0% income tax, 6.0% sales tax, and 0.86% property tax.
Should I move to St. Louis or Port St. Lucie?
It depends on your priorities. St. Louis has a cost index of 66 with median rent of $978/mo, while Port St. Lucie has a cost index of 113 with rent of $1,781/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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