Compared to the other cities in Alaska and cities in all other U.S. states, how safe is Ketchikan, AK? From the gauges displayed above, you will notice that Ketchikan, AK has been ranked safer than 44% of other cities in the state of Alaska. In addition, Ketchikan, AK is safer than 18% of cities in the entire United States. To achieve these results, all Alaska and United States cities were analyzed to determine how many locations had a lower crime rate than Ketchikan, AK. By studying this data, it was possible to determine that Ketchikan, AK is below average in safety when compared with other United States cities.