Although crime rates have risen in our areas slightly over the course of the last year, Casper is once again rated very high as far as being one of the safest cities in America. Study Claims You're Safer Here Than Most AmericansA recent study conducted by personal finance website, WalletHub, has listed the "Safest Cities in America (2025)", and Casper is ranked 6th overall. Some cities are simply better at protecting their residents from harm. To determine where Americans can feel most secure — in more than one sense — WalletHub compared more than 180 cities across 41 key indicators of safety. Top 15 Most Dangerous Cities in Wyoming These are the top fifteen most dangerous cities in the state of Wyoming.