| Place Name | Bismarck Township |
| Place Type | Township |
| ZIP Code(s) | 71913 71921 71929 71964 72104 |
| County | Hot Spring County |
| Area Code(s) | 501 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 2,097 |
| Majority Ethnicity | White 87.61% |
| Metro/Micro Stats Area | Malvern, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 26 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.61% |
| African American | 3.57% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.83% |