00603 can be classified socioeconomically as Lower Class class compared to other ZIP Codes in Puerto Rico. The majority race/ethnicity residing in 00603 is Hispanic. The majority race/ethnicity attending public schools in 00603 is Hispanic. The current unemployment level in 00603 is 5.4%.
| Population | 49,075 |
| Population Growth Rate | -1.99% |
| Population Density | 1,455 People per Square Mile |
| Total Households | 17,518 |
| Percentage High Income Households | 0.5% |
| Median Household Income (2021) | $16,789 |
| Current Unemployment Rate (May 2026) | 5.4% |
| Sales Tax Rate (2025) | 11.5% |
| Majority Race/Ethnicty | Hispanic - 55.70% |
| Public School Majority Race/Ethnicty | Hispanic - 99.61% |
00603 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 36,497 | 42.25% |
| Black | 1,681 | 1.95% |
| Hispanic | 48,121 | 55.7% |
| Asian | 38 | 0.04% |
| Native American | 54 | 0.06% |
| Hawaiian/Pac. Islander | 0 | 0% |
00603 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 4 | 0.16% |
| Black | 4 | 0.16% |
| Hispanic | 2,555 | 99.61% |
| Asian | 0 | 0% |
| Native American | 2 | 0.08% |
| Hawaiian/Pac. Islander | 0 | 0% |
00603 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 310 | 1.28% |
| Bachelor Degree | 5,460 | 22.47% |
| High School Diploma | 7,922 | 32.6% |
| No High School Diploma | 335 | 1.38% |
| GED or Alternate | 1,662 | 6.84% |
| 1 or More Years of College | 3,580 | 14.73% |
| Associates Degree | 2,798 | 11.51% |
| Masters Degree | 1,544 | 6.35% |
| Professional Degree | 347 | 1.43% |
| Doctorate Degree | 345 | 1.42% |