Sago township is located in Itasca County, Minnesota. Sago township has a 2026 population of 180. Sago township is currently declining at a rate of 0% annually and its population has increased by 1.69% since the most recent census, which recorded a population of 177 in 2020.
The median household income in Sago township is $59,375 with a poverty rate of 10.11%. The median age in Sago township is 57.7 years: 58.2 years for males, and 57.5 years for females. For every 100 females there are 127.0 males.