Bismarck is a CDP located in Hot Spring County, Arkansas. Bismarck has a 2026 population of 75. Bismarck is currently growing at a rate of 7.14% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Bismarck is 50.9 years: 0 years for males, and 0 years for females. For every 100 females there are 78.3 males.
Data after 2023 is projected based on recent change
Overall: 50.9 years
Female: 0 years
Male: 0 years
There are 32 adults, (19 of whom are seniors) in Bismarck.
Female: 23 (56.1%)
Male: 18 (43.9%)
The racial composition of Bismarck includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 41 | 100% |