Detailed crime statistics, safety scores, and law enforcement data.
Mason City has a violent crime rate of 422 per 100,000 residents, 11% above the national average of 380. This breaks down to aggravated assault at 328.2 per 100,000, robbery at 0.0, rape at 93.8. The murder rate is 0.0 per 100,000 (below the national rate of 6.3). Property crime stands at 1,125 per 100,000, 43% below the U.S. average. This includes larceny/theft at 563, burglary at 516, vehicle theft at 47 per 100,000 residents. The county recorded 1 fatal traffic crashes. Overall, Mason City receives a safety grade of F.
Crime Rates: Mason City vs U.S. Average (per 100,000)