Hidden Lake Colony is a Hutterite community and census-designated place (CDP) in Glacier County, Montana, United States. It is in the eastern part of the county, 2.5 miles (4.0 km) south of U.S. Route 2, 15 miles (24 km) west-southwest of Cut Bank, and 25 miles (40 km) east-northeast of Browning.

Hidden Lake Colony was first listed as a CDP prior to the 2020 census.

Demographics

Historical population

Census	Pop.	Note	%±
2020	99		—
U.S. Decennial Census