Detailed crime statistics, safety scores, and law enforcement data.
Dennis has a violent crime rate of 171 per 100,000 residents, 55% below the national average of 380. Property crime stands at 2,527 per 100,000, 29% above the U.S. average. The county recorded 8 fatal traffic crashes. The area has experienced 182 federally declared disasters. Overall, Dennis receives a safety grade of F.