| Place Name | Jefferson Township (Izard County) |
| Place Type | Township |
| ZIP Code(s) | 72512 72513 72536 |
| County | Izard County |
| Area Code(s) | 327,870 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 2,526 |
| Majority Ethnicity | White 96.5% |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 62 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.5% |
| African American | 0.04% |
| Hispanic | 2.57% |
| Asian | 0.04% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.84% |