| Rank | Average Family Size ▼ | School District / Population |
| 1. | 7.14 | Zuni Public Schools / 11,065 |
| 2. | 5.04 | Gallup-Mckinley County Schools / 62,017 |
| 3. | 4.99 | Wagon Mound Public Schools / 980 |
| 4. | 4.76 | Magdalena Municipal Schools / 1,789 |
| 5. | 4.44 | Socorro Consolidated Schools / 13,362 |
| 6. | 4.43 | Mora Independent Schools / 3,574 |
| 7. | 4.41 | Fort Sumner Municipal Schools / 1,967 |
| 8. | 4.38 | Central Consolidated Schools / 32,005 |
| 9. | 4.33 | Santa Rosa Consolidated Schools / 4,200 |
| 10. | 4.32 | Dulce Independent Schools / 3,342 |
| 11. | 4.26 | Roy Municipal Schools / 398 |
| 12. | 4.13 | Mosquero Municipal Schools / 212 |
| 13. | 3.95 | Gadsden Independent Schools / 63,678 |
| 14. | 3.91 | Tucumcari Public Schools / 6,774 |
| 15. | 3.91 | Tularosa Municipal Schools / 8,404 |
| 16. | 3.89 | Grants-Cibola County Schools / 27,306 |
| 17. | 3.85 | Cuba Independent Schools / 3,862 |
| 18. | 3.82 | Bloomfield Municipal Schools / 17,129 |
| 19. | 3.78 | San Jon Municipal Schools / 502 |
| 20. | 3.76 | Lovington Public Schools / 15,597 |
| 21. | 3.72 | Dexter Consolidated Schools / 4,362 |
| 22. | 3.71 | Hagerman Municipal Schools / 2,445 |
| 23. | 3.70 | Jemez Valley Public Schools / 5,189 |
| 24. | 3.68 | Hatch Valley Municipal Schools / 4,757 |
| 25. | 3.67 | Bernalillo Public Schools / 25,434 |
| 26. | 3.67 | Farmington Municipal Schools / 61,558 |
| 27. | 3.65 | Hobbs Municipal Schools / 44,608 |
| 28. | 3.65 | Vaughn Municipal Schools / 597 |
| 29. | 3.63 | Espanola Municipal Schools / 37,230 |
| 30. | 3.60 | Deming Public Schools / 24,947 |
| 31. | 3.57 | Las Vegas City Public Schools / 14,551 |
| 32. | 3.56 | Texico Municipal Schools / 2,186 |
| 33. | 3.55 | Lake Arthur Municipal Schools / 763 |
| 34. | 3.53 | Penasco Independent Schools / 3,319 |
| 35. | 3.52 | Los Lunas Public Schools / 49,250 |
| 36. | 3.48 | Truth or Consequences Schools / 11,774 |
| 37. | 3.47 | Loving Municipal Schools / 2,118 |
| 38. | 3.40 | Rio Rancho Public Schools / 92,280 |
| 39. | 3.39 | Clovis Municipal Schools / 46,853 |
| 40. | 3.39 | Mountainair Public Schools / 2,064 |
| 41. | 3.38 | Reserve Independent Schools / 2,171 |
| 42. | 3.37 | Taos Municipal Schools / 26,316 |
| 43. | 3.35 | Belen Consolidated Schools / 29,668 |
| 44. | 3.33 | Portales Municipal Schools / 18,428 |
| 45. | 3.33 | Roswell Independent Schools / 58,146 |
| 46. | 3.33 | Pojoaque Valley Public Schools / 10,545 |
| 47. | 3.32 | Artesia Public Schools / 17,783 |
| 48. | 3.31 | Carlsbad Municipal Schools / 35,031 |
| 49. | 3.29 | Jal Public Schools / 2,215 |
| 50. | 3.28 | Albuquerque Public Schools / 676,111 |
| 51. | 3.26 | Clayton Public Schools / 3,777 |
| 52. | 3.25 | West Las Vegas Public Schools / 9,560 |
| 53. | 3.24 | Las Cruces Public Schools / 153,080 |
| 54. | 3.23 | Raton Public Schools / 7,473 |
| 55. | 3.23 | Melrose Public Schools / 1,083 |
| 56. | 3.20 | Moriarty Municipal Schools / 23,093 |
| 57. | 3.18 | Cobre Consolidated Schools / 7,977 |
| 58. | 3.18 | Springer Municipal Schools / 1,916 |
| 59. | 3.17 | Floyd Municipal Schools / 473 |
| 60. | 3.16 | Aztec Municipal Schools / 16,666 |
| 61. | 3.14 | Pecos Independent Schools / 4,834 |
| 62. | 3.14 | Alamogordo Public Schools / 45,726 |
| 63. | 3.13 | Lordsburg Municipal Schools / 3,699 |
| 64. | 3.12 | Ruidoso Municipal Schools / 14,085 |
| 65. | 3.12 | Eunice Municipal Schools / 3,291 |
| 66. | 3.09 | Hondo Valley Public Schools / 953 |
| 67. | 3.07 | Des Moines Municipal Schools / 636 |
| 68. | 3.07 | Questa Independent Schools / 3,284 |
| 69. | 3.07 | Maxwell Municipal Schools / 341 |
| 70. | 3.07 | Santa Fe Public Schools / 119,676 |
| 71. | 3.07 | Logan Municipal Schools / 1,278 |
| 72. | 3.06 | Animas Public Schools / 1,035 |
| 73. | 3.05 | Silver City Consolidated Schools / 21,326 |
| 74. | 3.05 | Estancia Municipal Schools / 4,481 |
| 75. | 3.05 | Grady Municipal Schools / 334 |
| 76. | 2.99 | Jemez Mountain Public Schools / 1,305 |
| 77. | 2.99 | Chama Valley Independent Schools / 2,798 |
| 78. | 2.99 | House Municipal Schools / 230 |
| 79. | 2.98 | Carrizozo Municipal Schools / 1,291 |
| 80. | 2.96 | Los Alamos Public Schools / 17,974 |
| 81. | 2.92 | Cimarron Public Schools / 3,534 |
| 82. | 2.90 | Tatum Municipal Schools / 1,190 |
| 83. | 2.89 | Quemado Independent Schools / 1,566 |
| 84. | 2.80 | Mesa Vista Consolidated Schools / 1,710 |
| 85. | 2.80 | Dora Consolidated Schools / 592 |
| 86. | 2.79 | Elida Municipal Schools / 383 |
| 87. | 2.73 | Capitan Municipal Schools / 3,523 |
| 88. | 2.58 | Cloudcroft Municipal Schools / 2,712 |
| 89. | 2.22 | Corona Municipal Schools / 338 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.
