Liste der Gemeinden in Puerto Rico
# Liste der Gemeinden in Puerto Rico

Die Liste der Gemeinden auf Puerto Rico bietet einen Überblick über die Entwicklung der Einwohnerzahl aller 78 Gemeinden Puerto Ricos, einem Außengebiet der Vereinigten Staaten in der Karibik.
Die folgende Tabelle enthält die Ergebnisse der Volkszählungen (VZ) von 1980, 1990, 2000, 2010 und 2020 (jeweils 1. April). Die Einwohnerzahlen beziehen sich auf die jeweilige Gemeinde in ihren politischen Grenzen, ohne politisch selbständige Vororte.
(VZ = Volkszählung)
| Rang | Name | VZ 1980 | VZ 1990 | VZ 2000 | VZ 2010 | VZ 2020 |
| 1. | San Juan | 434.849 | 437.745 | 434.374 | 395.326 | 342.259 |
| 2. | Bayamón | 196.206 | 220.262 | 224.044 | 208.116 | 185.187 |
| 3. | Carolina | 165.954 | 177.806 | 186.076 | 176.762 | 154.815 |
| 4. | Ponce | 189.046 | 187.749 | 186.475 | 166.327 | 137.491 |
| 5. | Caguas | 117.959 | 133.447 | 140.502 | 142.893 | 127.244 |
| 6. | Guaynabo | 80.742 | 92.886 | 100.053 | 97.924 | 89.780 |
| 7. | Arecibo | 86.766 | 93.385 | 100.131 | 96.440 | 87.754 |
| 8. | Toa Baja | 78.246 | 89.454 | 94.085 | 89.609 | 75.293 |
| 9. | Mayagüez | 96.193 | 100.371 | 98.434 | 89.080 | 73.077 |
| 10. | Trujillo Alto | 51.389 | 61.120 | 75.728 | 74.842 | 67.740 |
| 11. | Toa Alta | 31.910 | 44.101 | 63.929 | 74.066 | 66.852 |
| 12. | Aguadilla | 54.606 | 59.335 | 64.685 | 60.949 | 55.101 |
| 13. | Vega Baja | 47.115 | 55.997 | 61.929 | 59.662 | 54.414 |
| 14. | Humacao | 46.134 | 55.203 | 59.035 | 58.466 | 50.896 |
| 15. | Cabo Rojo | 34.045 | 38.521 | 46.911 | 50.917 | 47.158 |
| 16. | Río Grande | 34.283 | 45.646 | 52.362 | 54.304 | 47.060 |
| 17. | Juana Díaz | 43.505 | 45.198 | 50.531 | 50.747 | 46.538 |
| 18. | Isabela | 37.435 | 39.147 | 44.444 | 45.631 | 42.943 |
| 19. | Canóvanas | 31.880 | 36.816 | 43.335 | 47.648 | 42.337 |
| 20. | Cayey | 41.099 | 46.553 | 47.370 | 48.119 | 41.652 |
| 21. | Gurabo | 23.574 | 28.737 | 36.743 | 45.369 | 40.622 |
| 22. | Cidra | 28.385 | 35.601 | 42.753 | 43.480 | 39.970 |
| 23. | Manatí | 36.562 | 38.692 | 45.409 | 44.113 | 39.492 |
| 24. | San Sebastián | 35.690 | 38.799 | 44.204 | 42.430 | 39.345 |
| 25. | Hatillo | 28.958 | 32.703 | 38.925 | 41.953 | 38.486 |
| 26. | Aguada | 31.567 | 35.911 | 42.042 | 41.959 | 38.136 |
| 27. | San Lorenzo | 32.428 | 35.163 | 40.997 | 41.058 | 37.693 |
| 28. | Moca | 29.185 | 32.926 | 39.697 | 40.109 | 37.460 |
| 29. | Juncos | 25.397 | 30.612 | 36.452 | 40.290 | 37.012 |
| 30. | Guayama | 40.183 | 41.588 | 44.301 | 45.362 | 36.614 |
| 31. | Dorado | 25.511 | 30.759 | 34.017 | 38.165 | 35.879 |
| 32. | Vega Alta | 28.696 | 34.559 | 37.910 | 39.951 | 35.395 |
| 33. | Las Piedras | 22.412 | 27.896 | 34.485 | 38.675 | 35.180 |
| 34. | Coamo | 30.822 | 33.837 | 37.597 | 40.512 | 34.668 |
| 35. | Corozal | 28.221 | 33.095 | 36.867 | 37.142 | 34.571 |
| 36. | Yauco | 39.200 | 42.058 | 46.384 | 42.043 | 34.172 |
| 37. | Camuy | 24.884 | 28.917 | 35.244 | 35.159 | 32.827 |
| 38. | Fajardo | 32.087 | 36.882 | 40.712 | 36.993 | 32.124 |
| 39. | San Germán | 32.922 | 34.962 | 37.105 | 35.527 | 31.879 |
| 40. | Yabucoa | 31.425 | 36.483 | 39.246 | 37.941 | 30.426 |
| 41. | Naranjito | 23.633 | 27.914 | 29.709 | 30.402 | 29.241 |
| 42. | Barranquitas | 21.639 | 25.605 | 28.909 | 30.318 | 28.983 |
| 43. | Morovis | 21.142 | 25.288 | 29.965 | 32.610 | 28.727 |
| 44. | Utuado | 34.505 | 34.980 | 35.336 | 33.149 | 28.287 |
| 45. | Lares | 26.743 | 29.015 | 34.415 | 30.753 | 28.105 |
| 46. | Salinas | 26.438 | 28.335 | 31.113 | 31.078 | 25.789 |
| 47. | Añasco | 23.274 | 25.234 | 28.348 | 29.261 | 25.596 |
| 48. | Aibonito | 22.167 | 24.971 | 26.493 | 25.900 | 24.637 |
| 49. | Aguas Buenas | 22.429 | 25.424 | 29.032 | 28.659 | 24.223 |
| 50. | Loíza | 20.867 | 29.307 | 32.537 | 30.060 | 23.693 |
| 51. | Quebradillas | 19.728 | 21.425 | 25.450 | 25.919 | 23.638 |
| 52. | Naguabo | 20.617 | 22.620 | 23.753 | 26.720 | 23.386 |
| 53. | Lajas | 21.236 | 23.271 | 26.261 | 25.753 | 23.334 |
| 54. | Cataño | 26.243 | 34.587 | 30.071 | 28.140 | 23.155 |
| 55. | Sabana Grande | 20.207 | 22.843 | 25.935 | 25.265 | 22.729 |
| 56. | Barceloneta | 18.942 | 20.947 | 22.322 | 24.816 | 22.657 |
| 57. | Villalba | 20.734 | 23.559 | 27.913 | 26.073 | 22.093 |
| 58. | Orocovis | 19.332 | 21.158 | 23.844 | 23.423 | 21.434 |
| 59. | Peñuelas | 19.116 | 22.515 | 26.719 | 24.282 | 20.399 |
| 60. | Santa Isabel | 19.854 | 19.318 | 21.665 | 23.274 | 20.281 |
| 61. | Comerío | 18.212 | 20.265 | 20.002 | 20.778 | 18.883 |
| 62. | Adjuntas | 18.786 | 19.451 | 19.143 | 19.483 | 18.020 |
| 63. | Guayanilla | 21.050 | 21.581 | 23.072 | 21.581 | 17.784 |
| 64. | Luquillo | 14.895 | 18.100 | 19.817 | 20.068 | 17.781 |
| 65. | Ciales | 16.211 | 18.084 | 19.811 | 18.782 | 16.984 |
| 66. | Patillas | 17.774 | 19.633 | 20.152 | 19.277 | 15.985 |
| 67. | Arroyo | 17.014 | 18.910 | 19.117 | 19.575 | 15.843 |
| 68. | Hormigueros | 14.030 | 15.212 | 16.614 | 17.250 | 15.654 |
| 69. | Rincón | 11.788 | 12.213 | 14.767 | 15.200 | 15.187 |
| 70. | Jayuya | 14.722 | 15.527 | 17.318 | 16.642 | 14.779 |
| 71. | Guánica | 18.799 | 19.984 | 21.888 | 19.427 | 13.787 |
| 72. | Florida | 7.232 | 8.689 | 12.367 | 12.680 | 11.692 |
| 73. | Ceiba | 14.944 | 17.145 | 18.004 | 13.631 | 11.307 |
| 74. | Maunabo | 11.813 | 12.347 | 12.741 | 12.225 | 10.589 |
| 75. | Las Marías | 8.747 | 9.306 | 11.061 | 9.881 | 8.874 |
| 76. | Vieques | 7.662 | 8.602 | 9.106 | 9.301 | 8.249 |
| 77. | Maricao | 6.737 | 6.206 | 6.449 | 6.276 | 4.755 |
| 78. | Culebra | 1.265 | 1.542 | 1.868 | 1.818 | 1.792 |
Quelle: United States Census Bureau