Hillside township is located in Edmunds County, South Dakota. Hillside township has a 2026 population of 32. Hillside township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 32 in 2020.
The median age in Hillside township is 11.5 years: 8.5 years for males, and 14.3 years for females. For every 100 females there are 92.3 males.
Data after 2023 is projected based on recent change
Overall: 11.5 years
Female: 14.3 years
Male: 8.5 years
There are 19 adults, (0 of whom are seniors) in Hillside township.
Female: 26 (52%)
Male: 24 (48%)
The racial composition of Hillside township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 50 | 100% |