Old Eucha is a CDP located in Delaware County, Oklahoma. Old Eucha has a 2026 population of 36. Old Eucha is currently growing at a rate of 9.09% 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 Old Eucha is 60.5 years: 62.8 years for males, and 59.3 years for females. For every 100 females there are 87.5 males.
Data after 2023 is projected based on recent change
Overall: 60.5 years
Female: 59.3 years
Male: 62.8 years
There are 26 adults, (9 of whom are seniors) in Old Eucha.
Female: 16 (53.3%)
Male: 14 (46.7%)
The racial composition of Old Eucha includes 86.67% Native American, 13.33% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Native American | 26 | 86.67% |
| White | 4 | 13.33% |