The south quarter of the city of Federal Dam is located within Gould Township geographically but is a separate entity.

The township contains the following cemeteries: Island Zion and White Cloud.

The racial makeup of the township was 38.55% White, 58.23% Native American, and 3.21% from two or more races.

22.1% of all households were made up of individuals, and 8.4% had someone living alone who was 65 years of age or older.

About 34.9% of families and 42.8% of the population were below the poverty line, including 58.8% of those under the age of eighteen and 26.3% of those 65 or over.