Rent
Neck and neck
New Orleans and Port St Lucie are about even on rent.
New Orleans
$2,150/mo
Port St Lucie
$2,150/mo
What this means for your life
Typical rent in New Orleans is $2,150 a month versus $2,150 in Port St Lucie, close enough that housing cost should not decide the move by itself. Factor it into your budget alongside salary differences between the two markets, then pick the city that wins the categories you actually live in: safety, schools, pay, or weather.