| Place Name | Ottercreek Township |
| Place Type | Township |
| ZIP Code(s) | 68710 68743 68785 |
| County | Dixon County |
| Area Code(s) | 402,531 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 163 |
| Majority Ethnicity | White 80.89% |
| Metro/Micro Stats Area | Sioux City, IA-NE-SD |
| US Congressional District(s) | Nebraska 3rd |
| State Legislature Districts | 40 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.89% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 17.83% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.27% |