Palmarejo (Lajas Municipio)'s 2026 population is now estimated at 972. In 2000, the population of Palmarejo (Lajas Municipio) was 1,169. These population values and projections come from U.S. Census decennial place populations for Puerto Rico (2000, 2010, 2020) and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| San Juan | 291,890 | -1.67% |
| Bayamón | 154,106 | -1.17% |
| Carolina | 127,767 | -1.31% |
| Ponce | 95,462 | -2.03% |
| Guaynabo | 64,631 | -0.96% |
| Caguas | 64,010 | -1.55% |
| Mayagüez | 50,991 | -2% |
| Trujillo Alto | 41,101 | -1.02% |
| Arecibo | 37,129 | -1.08% |
| Fajardo | 23,098 | -1.4% |
| Vega Baja | 22,037 | -1.01% |
| Cataño | 20,599 | -1.93% |
| Guayama | 16,789 | -1.86% |
| Canóvanas | 16,121 | 5.08% |
| Candelaria | 13,532 | -1.33% |
| Humacao | 13,132 | -2.16% |
| Cayey | 12,602 | -1.74% |
| Yauco | 11,775 | -2.34% |
| Dorado | 11,564 | -0.85% |
| Hormigueros | 10,323 | -1.16% |