Is St Petersburg safer than Boise?
No. Boise's crime index is 73 versus 165 in St Petersburg, and its violent crime index is 85 versus 167, using 2023 FBI data for St Petersburg and 2024-2025 FBI data for Boise.
Boise is cheaper. Median rent is $1,446 a month versus $1,663 in St Petersburg.
Safety is where St Petersburg and Boise split most clearly. Boise scores 92 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $1,663 in St Petersburg and $1,446 in Boise.
Boise is not a close call here. It leads on cost of living, the job market, and safety by margins that add up in daily life. St Petersburg makes sense if you have a specific reason, a job offer, family, or a neighborhood you already know, but on the numbers alone Boise is the stronger move.
The crime gap is citywide. Boise has rougher pockets and St Petersburg has quiet ones: the index tells you the average, not your block.