| Place Name | Allegan Township |
| Place Type | Township |
| ZIP Code(s) | 49010 49328 |
| County | Allegan County |
| Area Code(s) | 269 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 4,679 |
| Majority Ethnicity | White 94.37% |
| Metro/Micro Stats Area | Holland, MI |
| US Congressional District(s) | Michigan 6th |
| State House Districts | 80 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.37% |
| African American | 0.71% |
| Hispanic | 0.02% |
| Asian | 1.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.76% |