Arcade township
- County:
- Faulk County
- County Seat:
- No
- Area (mi²):
- 35.903
- State:
- South Dakota
Arcade township is located in Faulk County, South Dakota. Arcade township has a 2025 population of 36. Arcade township is currently declining at a rate of 0% annually and its population has increased by 2.86% since the most recent census, which recorded a population of 35 in 2020.
The median age in Arcade township is 63.3 years: 0 years for males, and 0 years for females.