Wacker township is located in McPherson County, South Dakota. Wacker township has a 2025 population of 14. Wacker township is currently declining at a rate of -6.67% annually and its population has decreased by -17.65% since the most recent census, which recorded a population of 17 in 2020.
The median age in Wacker township is 31 years: 48.6 years for males, and 15.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Wacker township includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 20 | 100% |
Married
Widowed
Divorced
Separated
Never Married