| Place Name | Prairie Township (Franklin County) |
| Place Type | Township |
| ZIP Code(s) | 72905 72927 72928 72933 |
| County | Franklin County |
| Area Code(s) | 479 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 3,206 |
| Majority Ethnicity | White 98.12% |
| Metro/Micro Stats Area | Fort Smith, AR-OK |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 82 |
| State Senate Districts | 9 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.12% |
| African American | 1.02% |
| Hispanic | 0.1% |
| Asian | 0.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.53% |