| Place Name | Playa Sardinas I |
| Place Type | Barrio |
| ZIP Code(s) | 00775 |
| County | Culebra |
| Timezone | Atlantic Standard Time (AST) |
| Population (2021) | 116 |
| Majority Ethnicity | Hispanic 0% |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 28.15% |
| African American | 3.7% |
| Hispanic | 0% |
| Asian | 8.15% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 60% |