| Official Name: | Okoboji 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: | 93.54 |
| Area Land Km2: | 93.48 |
| Area Water Km2: | 0.07 |
| Area Total Sq Mi: | 36.12 |
| Area Land Sq Mi: | 36.09 |
| Area Water Sq Mi: | 0.03 |
| Area Water Percent: | 0.07 |
| Population As Of: | 2000 |
| Population Total: | 2087 |
| Population Density Km2: | 22.3 |
| Population Density Sq Mi: | 57.8 |
| Elevation M: | 416 |
| Elevation Ft: | 1365 |
| Coordinates: | 43.3008°N -95.2075°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP code |
| Postal Code: | 51351 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468461 |
Okoboji Township is one of twelve townships in Dickinson County, Iowa, United States. As of the 2000 census, its population was 2,087.[1]
Okoboji Township was formed in 1859.[2]
According to the United States Census Bureau, Okoboji Township covers an area of 36.12 square miles (93.54 square kilometers); of this, 36.09 square miles (93.48 square kilometers, 99.94 percent) is land and 0.03 square miles (0.07 square kilometers, 0.07 percent) is water.
The township contains these two cemeteries: Little Sioux Lutheran and Saint Joseph.