Okreek is a CDP located in Todd County, South Dakota. Okreek has a 2026 population of 131. Okreek is currently declining at a rate of -6.43% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Okreek is 18.9 years: 18.6 years for males, and 0 years for females. For every 100 females there are 490.9 males.
Data after 2023 is projected based on recent change
Overall: 18.9 years
Female: 0 years
Male: 18.6 years
There are 151 adults, (12 of whom are seniors) in Okreek.
Female: 33 (16.9%)
Male: 162 (83.1%)
The racial composition of Okreek includes 100% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Native American | 195 | 100% |