
New Miami Colony
- County:
- Pondera County
- County Seat:
- No
- Area (mi²):
- 0.379
- State:
- Montana
New Miami Colony is a CDP located in Pondera County, Montana. New Miami Colony has a 2025 population of 223. New Miami Colony is currently growing at a rate of 7.21% annually and its population has increased by 134.74% since the most recent census, which recorded a population of 95 in 2020.
The average household income in New Miami Colony is $44,438 with a poverty rate of 68.61%. The median age in New Miami Colony is 20.8 years: 16.3 years for males, and 24.5 years for females.