Saddle Butte is a census-designated place (CDP) in Hill County, Montana, United States.

The community is named for Saddle Butte, a 3,143-foot (958 m) peak in the eastern part of the CDP.

According to the United States Census Bureau, the CDP has a total area of 2.7 square miles (7.1 km2), all land.

[3] As of the census[5] of 2000, there were 138 people, 43 households, and 39 families residing in the CDP.

4.7% of all households were made up of individuals, and none had someone living alone who was 65 years of age or older.