| Place Name | Sherman Township (Hardin County) |
| Place Type | Township |
| ZIP Code(s) | 50122 50230 |
| County | Hardin County |
| Area Code(s) | 515,641 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 816 |
| Majority Ethnicity | White 94.64% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 49 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.64% |
| African American | 0% |
| Hispanic | 1.1% |
| Asian | 0.73% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.53% |