| Official Name: | Superior Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Iowa |
| Subdivision Type2: | County |
| Subdivision Name2: | Dickinson |
| Area Total Km2: | 74.2 |
| Area Land Km2: | 72.87 |
| Area Water Km2: | 1.34 |
| Area Total Sq Mi: | 28.65 |
| Area Land Sq Mi: | 28.13 |
| Area Water Sq Mi: | 0.52 |
| Area Water Percent: | 1.81 |
| Population As Of: | 2000 |
| Population Total: | 300 |
| Population Density Km2: | 4.1 |
| Population Density Sq Mi: | 10.7 |
| Elevation M: | 426 |
| Elevation Ft: | 1398 |
| Coordinates: | 43.4644°N -94.9642°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 51334, 51360, 51363 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468770 |
Superior Township is one of twelve townships in Dickinson County, Iowa, USA. As of the 2000 census, its population was 300.[1]
Superior Township was formed in 1872.[2]
According to the United States Census Bureau, Superior Township covers an area of 28.65 square miles (74.2 square kilometers); of this, 28.13 square miles (72.87 square kilometers, 98.21 percent) is land and 0.52 square miles (1.34 square kilometers, 1.81 percent) is water.
The township contains Superior Township Cemetery.