Germantown township
- County:
- Turner County
- County Seat:
- No
- Area (mi²):
- 35.553
- State:
- South Dakota
Germantown township is located in Turner County, South Dakota. Germantown township has a 2026 population of 358. Germantown township is currently declining at a rate of -0.28% annually but its population has increased by 4.07% since the most recent census, which recorded a population of 344 in 2020.
The median household income in Germantown township is $152,125 with a poverty rate of 9.66%. The median age in Germantown township is 55.4 years: 58.1 years for males, and 47.9 years for females. For every 100 females there are 113.2 males.