Liberty township is located in Day County, South Dakota. Liberty township has a 2026 population of 69. Liberty township is currently declining at a rate of -1.43% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 71 in 2020.
The median age in Liberty township is 55.5 years: 0 years for males, and 0 years for females. For every 100 females there are 42.9 males.
Data after 2023 is projected based on recent change
Overall: 55.5 years
Female: 0 years
Male: 0 years
There are 10 adults, (3 of whom are seniors) in Liberty township.
Female: 7 (70%)
Male: 3 (30%)
The racial composition of Liberty township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 10 | 100% |