Compared to the other cities in Ohio and cities in all other U.S. states, how safe is Cortland, OH? From the gauges displayed above, you will notice that Cortland, OH has been ranked safer than 85% of other cities in the state of Ohio. In addition, Cortland, OH is safer than 87% 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 Cortland, OH. By studying this data, it was possible to determine that Cortland, OH is above average in safety when compared with other United States cities.