Colfax
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 36.535
- State:
- Indiana
Colfax is located in Clinton County, Indiana. Colfax has a 2025 population of 172 . Colfax is currently growing at a rate of 0.58% annually and its population has increased by 3.61% since the most recent census, which recorded a population of 166 in 2020.
The median age in Colfax is 61.4 years: 61.4 years for males, and 0 years for females. For every 100 females there are 240.0 males.