Star township is located in Clay County, South Dakota. Star township has a 2026 population of 120. Star township is currently declining at a rate of -1.64% annually and its population has decreased by 0% since the most recent census, which recorded a population of 120 in 2020.
The median age in Star township is 40.4 years: 26.9 years for males, and 40.5 years for females. For every 100 females there are 66.1 males.
Data after 2023 is projected based on recent change
Overall: 40.4 years
Female: 40.5 years
Male: 26.9 years
There are 67 adults, (18 of whom are seniors) in Star township.
Female: 59 (60.2%)
Male: 39 (39.8%)
The racial composition of Star township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 98 | 100% |