| Place Name | Greenfield Township (Craighead County) |
| Place Type | Township |
| ZIP Code(s) | 72404 72411 |
| County | Craighead County |
| Area Code(s) | 327,870 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 3,138 |
| Majority Ethnicity | White 83.58% |
| Metro/Micro Stats Area | Jonesboro, AR |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 52,58 |
| State Senate Districts | 21,22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.58% |
| African American | 3.17% |
| Hispanic | 0% |
| Asian | 0.37% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.88% |