Elm Grove is a CDP located in Adair County, Oklahoma. Elm Grove has a 2026 population of 24. Elm Grove is currently declining at a rate of -84.42% annually and its population has decreased by -92.98% since the most recent census, which recorded a population of 342 in 2020.
The median age in Elm Grove is 38.1 years: 53.4 years for males, and 11.4 years for females. For every 100 females there are 112.8 males.
Data after 2023 is projected based on recent change
Overall: 38.1 years
Female: 11.4 years
Male: 53.4 years
There are 71 adults, (8 of whom are seniors) in Elm Grove.
Female: 47 (47%)
Male: 53 (53%)
The racial composition of Elm Grove includes 27% White, 16% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 57 | 57% |
| White | 27 | 27% |
| Native American | 16 | 16% |