New Miami Colony is a Hutterite community and census-designated place (CDP) in Pondera County, Montana, United States. It is near the center of the county, 10 miles (16 km) east of Dupuyer and 18 miles (29 km) west of Conrad, the county seat.

New Miami Colony was first listed as a CDP prior to the 2020 census.

Demographics

Historical population

Census	Pop.	Note	%±
2020	297		—
U.S. Decennial Census