Aleutians West Census Area is a census area located in the U.S. state of Alaska. It contains most of the Aleutian Islands, from Attu Island in the west to Unalaska Island in the east, as well as the Pribilof Islands, which lie north of the Aleutians in the Bering Sea. As of 2010, the population is 5,561. It is part of the Unorganized Borough and therefore has no borough seat. Its largest city is Unalaska.
Note: in 1960-80, Aleutian Islands. 1980 pop. in 1990 area: 6,125.