Kilby Butte Colony is a Hutterite community[4] and census-designated place (CDP) in Musselshell County, Montana, United States.

The community was first listed as a CDP prior to the 2020 census.

[3] According to the U.S. Census Bureau, the area of the CDP is 0.11 square miles (0.28 km2), all land.

[1] The unincorporated community of Gage is 1 mile (1.6 km) to the west on US 12.

This Musselshell County, Montana state location article is a stub.