| Place Name | Otisco Township |
| Place Type | Township |
| ZIP Code(s) | 48809 |
| County | Ionia County |
| Area Code(s) | 616 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 2,256 |
| Majority Ethnicity | White 96.97% |
| Metro/Micro Stats Area | Grand Rapids-Kentwood, MI |
| US Congressional District(s) | Michigan 3rd |
| State House Districts | 86 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.97% |
| African American | 0% |
| Hispanic | 0.14% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.9% |