
Herman township
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 32.567
- State:
- South Dakota
Herman township is located in Lake County, South Dakota. Herman township has a 2025 population of 705. Herman township is currently growing at a rate of 1.44% annually and its population has increased by 4.6% since the most recent census, which recorded a population of 674 in 2020.
The average household income in Herman township is $93,437 with a poverty rate of 6.46%. The median age in Herman township is 47.7 years: 47.6 years for males, and 47.9 years for females.