| Official Zip Code Name | Poplar Grove |
| Zip Code State | Arkansas |
| Primary County: | Phillips |
| Area Code | 870 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 6 |
| Elevation Range | 189 ft. |
| Area | 41.815 Sqm. |
| Coordinates(Y,X) | 34.548528, -90.859279 |