| Name | Rio Grande Municipio |
| State | Puerto Rico |
| FIPS Code | 72119 |
| Timezone | Atlantic Standard Time (AST) |
| Population (2022) | 54,203 |
| Population Growth Rate(2000-2022) | -13.34% |
| Majority Ethnicity | Hispanic 71.27% |
| Public School Majority Ethnicity | Hispanic 100% |
| Partisan Voting Index | Democratic:+ |
| Unemployment Rate | 4.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 19.82% |
| African American | 8.45% |
| Hispanic | 71.27% |
| Asian | 0.26% |
| Native American | 0.2% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 0.09% |
| African American | 0% |
| Hispanic | 99.69% |
| Asian | 0% |
| Native American | 0.22% |
| Hawaiin/Pacific Islander | 0% |