Forty Mile Colony, Montana
# Forty Mile Colony, Montana

Forty Mile Colony is a Hutterite colony and census-designated place (CDP) in Big Horn County, Montana, United States, within the Crow Indian Reservation. It is in the valley of the Little Bighorn River, 3 miles (5 km) south of the town of Lodge Grass.

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

