Is Port St Lucie safer than Boise?
Yes. Port St Lucie's crime index is 38 versus 73 in Boise, and its violent crime index is 37 versus 85, using 2024-2025 FBI data.
Boise is cheaper. Median rent is $1,446 a month versus $1,937 in Port St Lucie.
Safety is where Port St Lucie and Boise split most clearly. Port St Lucie scores 35 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $1,937 in Port St Lucie and $1,446 in Boise.
Neither city has a clear overall edge here. Boise is the easier city on typical rent, but Port St Lucie can still be the better daily fit depending on schools, safety, and climate. Both are defensible choices for different reasons.
The rent gap is real but neighborhoods matter. Boise at $1,446 average has pockets that run $1,246 and others at $1,846: your actual number depends on which part of the city you land in.