
Bismarck
- County:
- St. Francois County
- County Seat:
- No
- Area (mi²):
- 0.996
- State:
- Missouri
Bismarck is a city located in St. Francois County, Missouri. Bismarck has a 2025 population of 1,240. Bismarck is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 1,240 in 2020.
The average household income in Bismarck is $48,772 with a poverty rate of 19.1%. The median age in Bismarck is 33.7 years: 33.9 years for males, and 33.5 years for females.