Ola township is located in Brule County, South Dakota. Ola township has a 2026 population of 95. Ola township is currently declining at a rate of -2.06% annually and its population has decreased by -4.04% since the most recent census, which recorded a population of 99 in 2020.
The median age in Ola township is 73.9 years: 0 years for males, and 0 years for females. For every 100 females there are 88.9 males.
Data after 2023 is projected based on recent change
Overall: 73.9 years
Female: 0 years
Male: 0 years
There are 17 adults, (12 of whom are seniors) in Ola township.
Female: 9 (52.9%)
Male: 8 (47.1%)
The racial composition of Ola township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 17 | 100% |