| Place Name | Island Grove Township |
| Place Type | Township |
| ZIP Code(s) | 68318 68323 68381 68466 |
| County | Gage County |
| Area Code(s) | 402,531 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 41 |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Beatrice, NE |
| US Congressional District(s) | Nebraska 3rd |
| State Legislature Districts | 30 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |