Carlisle township is located in Brown County, South Dakota. Carlisle township has a 2026 population of 32. Carlisle township is currently declining at a rate of 0% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 33 in 2020.
The median age in Carlisle township is 72.3 years: 0 years for males, and 0 years for females. For every 100 females there are 18.2 males.
Data after 2023 is projected based on recent change
Overall: 72.3 years
Female: 0 years
Male: 0 years
There are 13 adults, (13 of whom are seniors) in Carlisle township.
Female: 11 (84.6%)
Male: 2 (15.4%)
The racial composition of Carlisle township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13 | 100% |