| Place Name | Fillmore Township |
| Place Type | Township |
| ZIP Code(s) | 49419 49423 |
| County | Allegan County |
| Area Code(s) | 269,616 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 2,774 |
| Majority Ethnicity | White 95.84% |
| 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 | 95.84% |
| African American | 0.11% |
| Hispanic | 0.87% |
| Asian | 0.47% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.72% |