| Name | Las Piedras Municipio |
| State | Puerto Rico |
| FIPS Code | 72085 |
| Timezone | Atlantic Standard Time (AST) |
| Population (2022) | 38,687 |
| Population Growth Rate(2000-2022) | -9.04% |
| Majority Ethnicity | Hispanic 68.55% |
| Public School Majority Ethnicity | Hispanic 100% |
| Partisan Voting Index | Democratic:+ |
| Unemployment Rate | 7.0% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 7.85% |
| African American | 23.49% |
| Hispanic | 68.55% |
| Asian | 0.06% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 0.16% |
| African American | 0.03% |
| Hispanic | 99.78% |
| Asian | 0% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 0% |