
Grattan township
- County:
- Itasca County
- County Seat:
- No
- Area (mi²):
- 34.666
- State:
- Minnesota
Grattan township is located in Itasca County, Minnesota. Grattan township has a 2025 population of 44. Grattan 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 44 in 2020.
The average household income in Grattan township is $97,870 with a poverty rate of 0%. The median age in Grattan township is 46 years: 46.5 years for males, and 45.5 years for females.