Is Las Vegas safer than St Louis?
Yes. Las Vegas's crime index is 138 versus 352 in St Louis, and its violent crime index is 122 versus 376, using 2024-2025 FBI data.
St Louis is cheaper. Median rent is $997 a month versus $1,563 in Las Vegas.
Safety is where Las Vegas and St Louis split most clearly. Las Vegas scores 214 points better on the crime index, a gap that shows up in evening walks, parking situations, and insurance rates. Rent runs $1,563 in Las Vegas and $997 in St Louis.
Las Vegas is not a close call here. It leads on the job market, safety, and weather by margins that add up in daily life. St Louis makes sense if you have a specific reason, a job offer, family, or a neighborhood you already know, but on the numbers alone Las Vegas is the stronger move.
The rent gap is real but neighborhoods matter. St Louis at $997 average has pockets that run $797 and others at $1,397: your actual number depends on which part of the city you land in.