
Farm Island township
- County:
- Aitkin County
- County Seat:
- No
- Area (mi²):
- 28.402
- State:
- Minnesota
Farm Island township is located in Aitkin County, Minnesota. Farm Island township has a 2025 population of 1,024. Farm Island township is currently declining at a rate of -0.1% annually but its population has increased by 3.02% since the most recent census, which recorded a population of 994 in 2020.
The average household income in Farm Island township is $84,938 with a poverty rate of 12.26%. The median age in Farm Island township is 62.2 years: 63.1 years for males, and 59.9 years for females.