Bad Nation
- County:
- Mellette County
- County Seat:
- No
- Area (mi²):
- 72.072
- State:
- South Dakota
Bad Nation is located in Mellette County, South Dakota. Bad Nation has a 2025 population of 30 . Bad Nation is currently declining at a rate of 0% annually and its population has decreased by -6.25% since the most recent census, which recorded a population of 32 in 2020.
The median age in Bad Nation is 51.7 years: 0 years for males, and 0 years for females. For every 100 females there are 500.0 males.