Unalaska, AK

ZIP code 99685 belongs to Unalaska, Alaska, located in the Aleutian Islands. This remote area is known for its rugged beauty, stunning sea views, and unique wildlife, including bald eagles and sea otters. Unalaska is home to Dutch Harbor, one of the busiest fishing ports in the United States and a key location in the history of World War II due to the Battle of Dutch Harbor.