Bankston
- County:
- Dubuque County
- County Seat:
- No
- Area (mi²):
- 0.271
- State:
- Iowa
Bankston is a city located in Dubuque County, Iowa. Bankston has a 2026 population of 28. Bankston is currently growing at a rate of 12% annually and its population has increased by 7.69% since the most recent census, which recorded a population of 26 in 2020.
The median age in Bankston is 29.2 years: 0 years for males, and 0 years for females. For every 100 females there are 100.0 males.