
Colfax township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 35.842
- State:
- Kansas
Colfax township is located in Marion County, Kansas. Colfax township has a 2025 population of 166. Colfax township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 166 in 2020.
The average household income in Colfax township is $93,626 with a poverty rate of 9.8%. The median age in Colfax township is 57.1 years: 56.9 years for males, and 57.5 years for females.