| Place Name | Bismarck |
| Place Type | Census Designated Place |
| ZIP Code(s) | 71929 |
| County | Hot Spring County |
| Area Code(s) | 501 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 535 |
| Majority Ethnicity | White 66.17% |
| 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 | 66.17% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 33.83% |