| Place Name | Oak Grove (Pope County) |
| Place Type | Census Designated Place |
| ZIP Code(s) | 72802 |
| County | Pope County |
| Area Code(s) | 479 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 118 |
| Majority Ethnicity | White 94.15% |
| Metro/Micro Stats Area | Russellville, AR |
| US Congressional District(s) | Arkansas 3rd |
| State House Districts | 68 |
| State Senate Districts | 16 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.15% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 5.85% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |