| Place Name | Sabana Grande Abajo |
| Place Type | Barrio |
| ZIP Code(s) | 00660 00683 |
| County | San German |
| Area Code(s) | 787,939 |
| Timezone | Atlantic Standard Time (AST) |
| Population (2021) | 2,457 |
| Majority Ethnicity | Hispanic 0.27% |
| Metro/Micro Stats Area | San Germán, PR |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 38.99% |
| African American | 0.54% |
| Hispanic | 0.27% |
| Asian | 0.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 59.94% |