Racine
- County:
- Day County
- County Seat:
- No
- Area (mi²):
- 27.912
- State:
- South Dakota
Racine is located in Day County, South Dakota. Racine has a 2025 population of 97 . Racine is currently declining at a rate of -1.02% annually but its population has increased by 1.04% since the most recent census, which recorded a population of 96 in 2020.
The median age in Racine is 8.7 years: 8.5 years for males, and 0 years for females. For every 100 females there are 150.0 males.