Crandon
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 35.815
- State:
- South Dakota
Crandon is located in Spink County, South Dakota. Crandon has a 2025 population of 77 . Crandon is currently growing at a rate of 2.67% annually but its population has decreased by -2.53% since the most recent census, which recorded a population of 79 in 2020.
The median age in Crandon is 33.4 years: 37.1 years for males, and 31.9 years for females. For every 100 females there are 96.6 males.