| Place Name | Le Grand Township |
| Place Type | Township |
| ZIP Code(s) | 50142 50158 |
| County | Marshall County |
| Area Code(s) | 641 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 1,375 |
| Majority Ethnicity | White 89% |
| Metro/Micro Stats Area | Marshalltown, IA |
| US Congressional District(s) | Iowa 1st |
| State House Districts | 71,72 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89% |
| African American | 0.44% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.56% |