| Place Name | Deerfield Township (Isabella County) |
| Place Type | Township |
| ZIP Code(s) | 48858 48893 49340 |
| County | Isabella County |
| Area Code(s) | 989 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 3,308 |
| Majority Ethnicity | White 89.71% |
| Metro/Micro Stats Area | Mount Pleasant, MI |
| US Congressional District(s) | Michigan 4th |
| State House Districts | 99 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.71% |
| African American | 1.1% |
| Hispanic | 1.65% |
| Asian | 1.22% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.31% |