Unalaska has a population of 4,449. During the past three years, Unalaska saw 149 arrests. For 2017, the Unalaska's arrest rate totaled 98.90 per 10,000 residents. This decrease of 68.76% makes Unalaska lower than the national average of 316.54 per 10,000 residents. From that total, 15 were violent crimes like murder, rape, and robbery. The city of Unalaska also totaled 29 arrests for property crimes during 2017.
Overall, Unalaska had a higher rate of non-violent crime. For 2017, Unalaska averaged 15 violent crimes and 29 non-violent crimes.
The city of Unalaska experienced 146 violent crimes during 2007-2017. Of that total, 2 were for murder/non-negligent manslaughter. Additionally, 14 was for legacy rape. The robbery total was 4, and the aggravated assault total was 126.