
Fairfax township
- County:
- Renville County
- County Seat:
- No
- Area (mi²):
- 35.965
- State:
- Minnesota
Fairfax township is located in Renville County, Minnesota. Fairfax township has a 2025 population of 154. Fairfax township is currently declining at a rate of -1.28% annually and its population has decreased by -3.75% since the most recent census, which recorded a population of 160 in 2020.
The average household income in Fairfax township is $111,851 with a poverty rate of 12.5%. The median age in Fairfax township is 61.7 years: 65.5 years for males, and 55.8 years for females.