Dillingham Census Area is a census area located in the state of Alaska, United States. As of the 2010 census, the population was 4,847. It is part of the unorganized borough and therefore has no borough seat. Its largest community by far is the city of Dillingham, on a small arm of Bristol Bay on the Bering Sea.
Note: in 1960-70, Bristol Bay (Census Division). 1970 pop. in 1980 area: 3,872; 1980 pop. in 1990 area: 3,232.