| Place Name | Harmon Township |
| Place Type | Township |
| ZIP Code(s) | 72704 72762 |
| County | Washington County |
| Area Code(s) | 479 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 2,024 |
| Majority Ethnicity | White 76.99% |
| Metro/Micro Stats Area | Fayetteville-Springdale-Rogers, AR |
| US Congressional District(s) | Arkansas 3rd |
| State House Districts | 87 |
| State Senate Districts | 2 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 76.99% |
| African American | 0% |
| Hispanic | 0.47% |
| Asian | 2.05% |
| Native American | 8.79% |
| Hawaiin/Pacific Islander | 11.69% |