| Name | San Juan Municipio |
| State | Puerto Rico |
| FIPS Code | 72127 |
| Timezone | Atlantic Standard Time (AST) |
| Population (2022) | 393,633 |
| Population Growth Rate(2000-2022) | -13.42% |
| Majority Ethnicity | Hispanic 64.63% |
| Public School Majority Ethnicity | Hispanic 100% |
| Partisan Voting Index | Democratic:+ |
| Unemployment Rate | 3.8% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 27.23% |
| African American | 7.78% |
| Hispanic | 64.63% |
| Asian | 0.19% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 0.02% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 0.25% |
| African American | 0.05% |
| Hispanic | 99.6% |
| Asian | 0.03% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0% |