
Salem township
- County:
- McCook County
- County Seat:
- No
- Area (mi²):
- 34.643
- State:
- South Dakota
Salem township is located in McCook County, South Dakota. Salem township has a 2025 population of 286. Salem township is currently growing at a rate of 0.7% annually and its population has increased by 5.54% since the most recent census, which recorded a population of 271 in 2020.
The average household income in Salem township is $98,750 with a poverty rate of 24.63%. The median age in Salem township is 34.2 years: 33.1 years for males, and 51.8 years for females.