The table above illustrates an overview of the annual crime reported in Mount Joy, PA. These figures on reported criminal activity in Mount Joy, PA, based on a reported crime per 100,000 citizens, is shown in order to compare these rates across disparate categories. You will notice that the crimes collected here, for comparison purposes, have been separated between violent crimes and those involving or threatening property. According to the annual crime data, the crime rate in Mount Joy, PA is 31% lower than the average of the whole of the state of Pennsylvania, and when compared with the national average, is 49% lower than. When looking at violent crimes, Mount Joy, PA has 30% lower than violent crime rate than Pennsylvania average, while remaining 41% lower than the national average. In property crime, Mount Joy, PA is 32% lower than the average of Pennsylvania and is 50% lower than the national average.