
Colfax township
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 36.251
- State:
- Illinois
Colfax township is located in McLean County, Illinois. Colfax township has a 2025 population of 223. Colfax township is currently declining at a rate of -1.33% annually and its population has decreased by -5.51% since the most recent census, which recorded a population of 236 in 2020.
The average household income in Colfax township is $82,167 with a poverty rate of 12.05%. The median age in Colfax township is 55.8 years: 64.4 years for males, and 27.8 years for females.