Bull Hollow is an unincorporated community and census-designated place (CDP) in Delaware County, Oklahoma, United States.

[3] Bull Hollow is located in southwestern Delaware County along Saline Creek and its tributary valleys.

According to the United States Census Bureau, the Bull Hollow CDP has a total area of 5.4 square miles (13.9 km2), all land.

The racial makeup of the community was 16.67% White, 76.19% Native American, and 7.14% from two or more races.

29.0% of all households were made up of individuals, and 22.6% had someone living alone who was 65 years of age or older.