Is Kansas City safer than Port St Lucie?
No. Port St Lucie's crime index is 38 versus 343 in Kansas City, and its violent crime index is 37 versus 423, using 2024-2025 FBI data.
Kansas City is cheaper. Median rent is $1,238 a month versus $1,937 in Port St Lucie.
Safety is where Kansas City and Port St Lucie split most clearly. Port St Lucie scores 305 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $1,238 in Kansas City and $1,937 in Port St Lucie.
Port St Lucie is not a close call here. It leads on the job market, safety, and weather by margins that add up in daily life. Kansas City makes sense if you have a specific reason, a job offer, family, or a neighborhood you already know, but on the numbers alone Port St Lucie is the stronger move.
The rent gap is real but neighborhoods matter. Kansas City at $1,238 average has pockets that run $1,038 and others at $1,638: your actual number depends on which part of the city you land in.