South Minnewaukan township
- County:
- Ramsey County
- County Seat:
- No
- Area (mi²):
- 29.083
- State:
- North Dakota
South Minnewaukan township is located in Ramsey County, North Dakota. South Minnewaukan township has a 2026 population of 318. South Minnewaukan township is currently declining at a rate of 0% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 323 in 2020.
The median household income in South Minnewaukan township is $103,438 with a poverty rate of 21.95%. The median age in South Minnewaukan township is 35.3 years: 36.4 years for males, and 27.9 years for females. For every 100 females there are 148.5 males.