Detailed crime statistics, safety scores, and law enforcement data.
Diamond Bar has a violent crime rate of 128 per 100,000 residents, 66% below the national average of 380. This breaks down to aggravated assault at 74.5 per 100,000, robbery at 44.4, rape at 7.1. The murder rate is 1.8 per 100,000 (below the national rate of 6.3). Property crime stands at 1,611 per 100,000, 18% below the U.S. average. This includes larceny/theft at 1,018, burglary at 500, vehicle theft at 92 per 100,000 residents. The county recorded 238 fatal traffic crashes. The area has experienced 364 federally declared disasters. Overall, Diamond Bar receives a safety grade of F.
Crime Rates: Diamond Bar vs U.S. Average (per 100,000)