Las Marías Puerto Rico Profile
| Place Name | Las Marías |
| Place Type | Zona Urbana |
| ZIP Code(s) | 00670 |
| County | Las Marias |
| Area Code(s) | 787,939 |
| Timezone | Atlantic Standard Time (AST) |
| Population (2022) | 646 |
| Population Growth Rate (2010-19) | 11.17% |
| Majority Ethnicity | Hispanic 0% |
| Metro/Micro Stats Area | Mayagüez, PR |
Las Marías Race/Ethnicity Data
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 42.37% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 57.63% |