| Official Name: | Sago Township, Minnesota |
| Settlement Type: | Township |
| Pushpin Map: | Minnesota#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Minnesota |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Itasca |
| Unit Pref: | Imperial |
| Area Total Km2: | 89.1 |
| Area Land Km2: | 87.6 |
| Area Water Km2: | 1.6 |
| Area Total Sq Mi: | 34.4 |
| Area Land Sq Mi: | 33.8 |
| Area Water Sq Mi: | 0.6 |
| Population As Of: | 2010 |
| Population Total: | 176 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation M: | 385 |
| Elevation Ft: | 1263 |
| Coordinates: | 47.055°N -93.2433°W |
| Blank Name: | FIPS code |
| Blank Info: | 27-56644[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0665500[2] |
Sago Township is a township in Itasca County, Minnesota, United States. The population was 176 at the 2010 census.[3]
Sago Township was so named from the fact sago pudding was being served when commissioners were deciding on a suitable name.[4]
According to the United States Census Bureau, the township has a total area of 34.4 square miles (89.1 km), of which 33.8 square miles (87.6 km) is land and 0.6 square miles (1.6 km), or 1.74%, is water.
At the 2000 census there were 205 people, 77 households, and 60 families in the township. The population density was 6.1 people per square mile (2.3/km). There were 102 housing units at an average density of 3.0/sq mi (1.2/km). The racial makeup of the township was 97.56% White, 1.46% Native American, and 0.98% from two or more races. Hispanic or Latino of any race were 0.49%.
Of the 77 households 29.9% had children under the age of 18 living with them, 74.0% were married couples living together, 1.3% had a female householder with no husband present, and 20.8% were non-families. 15.6% of households were one person and 7.8% were one person aged 65 or older. The average household size was 2.66 and the average family size was 3.00.
The age distribution was 26.3% under the age of 18, 3.4% from 18 to 24, 28.8% from 25 to 44, 24.4% from 45 to 64, and 17.1% 65 or older. The median age was 39 years. For every 100 females, there were 109.2 males. For every 100 females age 18 and over, there were 106.8 males.
The median household income was $40,179 and the median family income was $41,786. Males had a median income of $39,375 versus $15,417 for females. The per capita income for the township was $14,205. About 2.9% of families and 5.8% of the population were below the poverty line, including none of those under the age of eighteen or sixty five or over.