Oark is a CDP located in Johnson County, Arkansas. Oark has a 2026 population of 20. Oark is currently growing at a rate of 11.11% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
Data after 2023 is projected based on recent change
Overall: 0 years
Female: 0 years
Male: 0 years
There are 18 adults, (0 of whom are seniors) in Oark.
Female: 11 (61.1%)
Male: 7 (38.9%)
The racial composition of Oark includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 18 | 100% |