Compared to the other cities in Ohio and cities in all other U.S. states, how safe is Trotwood, OH? From the gauges displayed above, you will notice that Trotwood, OH has been ranked safer than 12% of other cities in the state of Ohio. In addition, Trotwood, OH is safer than 21% of cities in the entire United States. To achieve these results, all Ohio and United States cities were analyzed to determine how many locations had a lower crime rate than Trotwood, OH. By studying this data, it was possible to determine that Trotwood, OH is below average in safety when compared with other United States cities.