| Rank | Average Family Size ▼ | School District / Population |
| 1. | 7.57 | Zuni Public Schools / 10,876 |
| 2. | 4.85 | Gallup-Mckinley County Schools / 59,787 |
| 3. | 4.51 | Magdalena Municipal Schools / 2,669 |
| 4. | 4.20 | Central Consolidated Schools / 32,932 |
| 5. | 4.08 | Roy Municipal Schools / 626 |
| 6. | 4.02 | Dulce Independent Schools / 3,444 |
| 7. | 3.95 | Loving Municipal Schools / 1,977 |
| 8. | 3.91 | Grants-Cibola County Schools / 27,100 |
| 9. | 3.83 | Wagon Mound Public Schools / 837 |
| 10. | 3.81 | Des Moines Municipal Schools / 741 |
| 11. | 3.77 | Socorro Consolidated Schools / 12,624 |
| 12. | 3.76 | Hatch Valley Municipal Schools / 4,416 |
| 13. | 3.75 | Gadsden Independent Schools / 57,492 |
| 14. | 3.69 | Truth or Consequences Schools / 11,938 |
| 15. | 3.61 | Bernalillo Public Schools / 24,430 |
| 16. | 3.59 | Bloomfield Municipal Schools / 18,291 |
| 17. | 3.53 | Lordsburg Municipal Schools / 4,048 |
| 18. | 3.53 | Lake Arthur Municipal Schools / 637 |
| 19. | 3.52 | Farmington Municipal Schools / 60,621 |
| 20. | 3.52 | Texico Municipal Schools / 1,641 |
| 21. | 3.51 | Penasco Independent Schools / 3,226 |
| 22. | 3.50 | Lovington Public Schools / 14,597 |
| 23. | 3.49 | Dexter Consolidated Schools / 3,561 |
| 24. | 3.47 | Deming Public Schools / 25,252 |
| 25. | 3.44 | Hobbs Municipal Schools / 41,615 |
| 26. | 3.43 | Estancia Municipal Schools / 5,158 |
| 27. | 3.43 | Jemez Valley Public Schools / 5,352 |
| 28. | 3.40 | Portales Municipal Schools / 17,264 |
| 29. | 3.40 | Hagerman Municipal Schools / 2,583 |
| 30. | 3.39 | Taos Municipal Schools / 24,911 |
| 31. | 3.37 | Tularosa Municipal Schools / 8,982 |
| 32. | 3.35 | Cuba Independent Schools / 3,986 |
| 33. | 3.35 | Floyd Municipal Schools / 687 |
| 34. | 3.34 | Clovis Municipal Schools / 43,949 |
| 35. | 3.33 | Hondo Valley Public Schools / 1,080 |
| 36. | 3.33 | Artesia Public Schools / 16,909 |
| 37. | 3.32 | Questa Independent Schools / 4,338 |
| 38. | 3.30 | Los Lunas Public Schools / 47,975 |
| 39. | 3.29 | Rio Rancho Public Schools / 82,339 |
| 40. | 3.28 | West Las Vegas Public Schools / 11,134 |
| 41. | 3.26 | San Jon Municipal Schools / 627 |
| 42. | 3.26 | Espanola Municipal Schools / 35,696 |
| 43. | 3.25 | Tucumcari Public Schools / 6,694 |
| 44. | 3.24 | Roswell Independent Schools / 57,285 |
| 45. | 3.24 | Pojoaque Valley Public Schools / 9,666 |
| 46. | 3.24 | Carlsbad Municipal Schools / 33,932 |
| 47. | 3.23 | Belen Consolidated Schools / 29,126 |
| 48. | 3.22 | Las Cruces Public Schools / 147,206 |
| 49. | 3.22 | Moriarty Municipal Schools / 23,255 |
| 50. | 3.21 | Albuquerque Public Schools / 651,325 |
| 51. | 3.16 | House Municipal Schools / 386 |
| 52. | 3.16 | Aztec Municipal Schools / 15,673 |
| 53. | 3.14 | Mosquero Municipal Schools / 298 |
| 54. | 3.13 | Maxwell Municipal Schools / 407 |
| 55. | 3.12 | Animas Public Schools / 916 |
| 56. | 3.11 | Cimarron Public Schools / 3,115 |
| 57. | 3.10 | Raton Public Schools / 8,151 |
| 58. | 3.07 | Carrizozo Municipal Schools / 1,786 |
| 59. | 3.07 | Eunice Municipal Schools / 3,119 |
| 60. | 3.07 | Clayton Public Schools / 3,628 |
| 61. | 3.05 | Cobre Consolidated Schools / 7,582 |
| 62. | 3.05 | Las Vegas City Public Schools / 13,835 |
| 63. | 3.04 | Santa Rosa Consolidated Schools / 4,469 |
| 64. | 3.04 | Ruidoso Municipal Schools / 13,282 |
| 65. | 3.03 | Tatum Municipal Schools / 1,253 |
| 66. | 3.01 | Melrose Public Schools / 1,197 |
| 67. | 3.00 | Alamogordo Public Schools / 43,356 |
| 68. | 2.99 | Santa Fe Public Schools / 116,169 |
| 69. | 2.94 | Jal Public Schools / 1,939 |
| 70. | 2.92 | Los Alamos Public Schools / 18,091 |
| 71. | 2.92 | Mesa Vista Consolidated Schools / 2,267 |
| 72. | 2.91 | Chama Valley Independent Schools / 3,275 |
| 73. | 2.91 | Grady Municipal Schools / 364 |
| 74. | 2.88 | Vaughn Municipal Schools / 507 |
| 75. | 2.87 | Silver City Consolidated Schools / 22,124 |
| 76. | 2.86 | Logan Municipal Schools / 1,235 |
| 77. | 2.86 | Fort Sumner Municipal Schools / 1,772 |
| 78. | 2.84 | Jemez Mountain Public Schools / 1,636 |
| 79. | 2.81 | Corona Municipal Schools / 479 |
| 80. | 2.80 | Mountainair Public Schools / 1,574 |
| 81. | 2.79 | Springer Municipal Schools / 2,173 |
| 82. | 2.78 | Dora Consolidated Schools / 886 |
| 83. | 2.77 | Quemado Independent Schools / 1,774 |
| 84. | 2.74 | Elida Municipal Schools / 416 |
| 85. | 2.74 | Capitan Municipal Schools / 3,906 |
| 86. | 2.73 | Pecos Independent Schools / 4,294 |
| 87. | 2.50 | Cloudcroft Municipal Schools / 3,000 |
| 88. | 2.42 | Reserve Independent Schools / 1,957 |
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.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
