| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jacagua X | city | Puerto Rico | United States | 18.05 | -66.51 | 331 | |
| Jacaguas | city | Puerto Rico | United States | 18.05 | -66.53 | 144 | |
| Jacaranda | city | Puerto Rico | United States | 18.04 | -66.60 | 131 | |
| Jagual | city | Puerto Rico | United States | 18.16 | -66.00 | 830 | |
| Jagual Comunidad | city | Puerto Rico | United States | 18.16 | -66.00 | 830 | |
| Jaguas | city | Puerto Rico | United States | 18.08 | -66.73 | 830 | |
| Jaguas | city | Puerto Rico | United States | 17.97 | -66.26 | 26 | |
| Jaguas Ventana | city | Puerto Rico | United States | 18.34 | -66.46 | 830 | |
| Jagueyes | city | Puerto Rico | United States | 18.11 | -66.51 | 830 | |
| Jajome | city | Puerto Rico | United States | 18.06 | -66.16 | 1669 | |
| Jardin Caribe | city | Puerto Rico | United States | 18.50 | -67.03 | 200 | |
| Jardin Esperanza | city | Puerto Rico | United States | 18.23 | -65.75 | 295 | |
| Jardin de Adjuntas | city | Puerto Rico | United States | 18.16 | -66.72 | 1889 | |
| Jardines Los Almendros | city | Puerto Rico | United States | 18.02 | -65.91 | 223 | |
| Jardines Selles | city | Puerto Rico | United States | 18.40 | -66.04 | 127 | |
| Jardines de Aibonito | city | Puerto Rico | United States | 18.14 | -66.27 | 2509 | |
| Jardines de Anasco | city | Puerto Rico | United States | 18.29 | -67.14 | 160 | |
| Jardines de Arecibo | city | Puerto Rico | United States | 18.47 | -66.75 | 95 | |
| Jardines de Arroyo | city | Puerto Rico | United States | 17.98 | -66.07 | 36 | |
| Jardines de Barcelona | city | Puerto Rico | United States | 18.22 | -65.92 | 295 | |
| Jardines de Bayamonte | city | Puerto Rico | United States | 18.36 | -66.15 | 150 | |
| Jardines de Borinquen | city | Puerto Rico | United States | 18.03 | -66.85 | 190 | |
| Jardines de Canovanas | city | Puerto Rico | United States | 18.38 | -65.89 | 121 | |
| Jardines de Caparra | city | Puerto Rico | United States | 18.39 | -66.13 | 104 | |
| Jardines de Carolina | city | Puerto Rico | United States | 18.38 | -65.97 | 65 | |
| Jardines de Ceiba I | city | Puerto Rico | United States | 18.26 | -65.65 | 29 | |
| Jardines de Ceiba II | city | Puerto Rico | United States | 18.26 | -65.65 | 101 | |
| Jardines de Ciales | city | Puerto Rico | United States | 18.33 | -66.42 | 830 | |
| Jardines de Condado Moderno | city | Puerto Rico | United States | 18.24 | -66.02 | 223 | |
| Jardines de Country Club | city | Puerto Rico | United States | 18.42 | -65.97 | 6 | |
| Jardines de Dorado | city | Puerto Rico | United States | 18.46 | -66.26 | 13 | |
| Jardines de Humacao | city | Puerto Rico | United States | 18.15 | -65.82 | 82 | |
| Jardines de Juncos | city | Puerto Rico | United States | 18.22 | -65.91 | 295 | |
| Jardines de Lafayette | city | Puerto Rico | United States | 17.97 | -66.07 | 9 | |
| Jardines de Lajas | city | Puerto Rico | United States | 18.04 | -67.06 | 88 | |
| Jardines de Lares | city | Puerto Rico | United States | 18.29 | -66.89 | 1108 | |
| Jardines de Loiza | city | Puerto Rico | United States | 18.43 | -65.88 | 9 | |
| Jardines de Mayaquez | city | Puerto Rico | United States | 18.18 | -67.14 | 209 | |
| Jardines de Monaco | city | Puerto Rico | United States | 18.41 | -66.50 | 351 | |
| Jardines de Monte Hatillo | city | Puerto Rico | United States | 18.39 | -66.01 | 272 | |
| Jardines de Monte Llano | city | Puerto Rico | United States | 18.33 | -66.40 | 830 | |
| Jardines de Oriente | city | Puerto Rico | United States | 18.15 | -65.82 | 249 | |
| Jardines de Penuelas | city | Puerto Rico | United States | 18.06 | -66.72 | 278 | |
| Jardines de Ponce | city | Puerto Rico | United States | 18.04 | -66.59 | 232 | |
| Jardines de San Blas | city | Puerto Rico | United States | 18.08 | -66.37 | 416 | |
| Jardines de San Lorenzo | city | Puerto Rico | United States | 18.18 | -65.97 | 321 | |
| Jardines de Toa Alta | city | Puerto Rico | United States | 18.39 | -66.25 | 88 | |
| Jardines de Utuado | city | Puerto Rico | United States | 18.27 | -66.69 | 892 | |
| Jardines de Valencia | city | Puerto Rico | United States | 18.41 | -66.04 | 68 | |
| Jardines de Venturrini | city | Puerto Rico | United States | 18.33 | -66.98 | 278 | |
| Jardines de Villa del Carmen | city | Puerto Rico | United States | 18.17 | -66.16 | 1669 | |
| Jardines de Yabucoa | city | Puerto Rico | United States | 18.05 | -65.87 | 85 | |
| Jardines del Caribe | city | Puerto Rico | United States | 18.01 | -66.65 | 36 | |
| Jardines del Noreste | city | Puerto Rico | United States | 18.50 | -67.03 | 213 | |
| Jardines del Paraiso | city | Puerto Rico | United States | 18.39 | -66.03 | 216 | |
| Jarealito | city | Puerto Rico | United States | 18.48 | -66.69 | 3 | |
| Jauca | city | Puerto Rico | United States | 17.97 | -66.37 | 3 | |
| Jauca Comunidad | city | Puerto Rico | United States | 17.96 | -66.37 | 0 | |
| Jayuya | city | Puerto Rico | United States | 18.22 | -66.59 | 1765 | |
| Jayuya Abajo | city | Puerto Rico | United States | 18.22 | -66.62 | 1669 | |
| Jayuya Zona Urbana | city | Puerto Rico | United States | 18.22 | -66.60 | 1781 | |
| Jimenez (historical) | city | Puerto Rico | United States | 18.46 | -67.15 | 406 | |
| Jmari Ramos | city | Puerto Rico | United States | 18.20 | -67.13 | 239 | |
| Joaquin M Andino | city | Puerto Rico | United States | 18.16 | -66.72 | 2509 | |
| Jobos | city | Puerto Rico | United States | 17.96 | -66.17 | 29 | |
| Jobos | city | Puerto Rico | United States | 18.50 | -67.07 | 269 | |
| Jobos Comunidad | city | Puerto Rico | United States | 17.96 | -66.17 | 29 | |
| John F Kennedy | city | Puerto Rico | United States | 18.19 | -67.15 | 95 | |
| Jose Delgado | city | Puerto Rico | United States | 18.23 | -66.02 | 167 | |
| Jose M Mendez | city | Puerto Rico | United States | 18.04 | -65.87 | 830 | |
| Jose P H Hernandez | city | Puerto Rico | United States | 18.39 | -65.82 | 22 | |
| Jose S Quinones | city | Puerto Rico | United States | 18.38 | -65.96 | 39 | |
| Jose Tormos Diego | city | Puerto Rico | United States | 18.03 | -66.60 | 101 | |
| Josefa | city | Puerto Rico | United States | 17.95 | -66.16 | 16 | |
| Josefa | city | Puerto Rico | United States | 18.28 | -67.12 | 72 | |
| Josefa | city | Puerto Rico | United States | 18.31 | -65.65 | 144 | |
| José Mercado | city | Puerto Rico | United States | 18.22 | -66.02 | 383 | |
| Joya de los Santos | city | Puerto Rico | United States | 18.47 | -66.74 | 13 | |
| Joyuda | city | Puerto Rico | United States | 18.11 | -67.18 | 32 | |
| Juan Anglade | city | Puerto Rico | United States | 17.98 | -66.12 | 114 | |
| Juana Díaz | city | Puerto Rico | United States | 18.05 | -66.51 | 216 | |
| Juana Díaz Zona Urbana | city | Puerto Rico | United States | 18.05 | -66.50 | 216 | |
| Juana Matos | city | Puerto Rico | United States | 18.44 | -66.13 | 9 | |
| Juncal | city | Puerto Rico | United States | 18.31 | -66.92 | 1122 | |
| Juncal Comunidad | city | Puerto Rico | United States | 18.31 | -66.92 | 1122 | |
| Juncos | city | Puerto Rico | United States | 18.23 | -65.92 | 295 | |
| Juncos Zona Urbana | city | Puerto Rico | United States | 18.23 | -65.92 | 265 | |
| Junio | city | Puerto Rico | United States | 18.19 | -65.79 | 19 | |
| Jácana | city | Puerto Rico | United States | 18.08 | -66.30 | 885 |