| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.36 | Zuni Public Schools / 7,881 |
| 2. | 3.84 | Central Consolidated Schools / 33,082 |
| 3. | 3.77 | Gadsden Independent Schools / 62,675 |
| 4. | 3.75 | Gallup-Mckinley County Schools / 63,611 |
| 5. | 3.70 | Hatch Valley Municipal Schools / 5,819 |
| 6. | 3.55 | Cuba Independent Schools / 4,584 |
| 7. | 3.54 | Magdalena Municipal Schools / 2,984 |
| 7. | 3.54 | Dulce Independent Schools / 3,460 |
| 9. | 3.49 | Dexter Consolidated Schools / 3,975 |
| 10. | 3.46 | Hagerman Municipal Schools / 2,223 |
| 11. | 3.42 | Lake Arthur Municipal Schools / 706 |
| 11. | 3.42 | Texico Municipal Schools / 2,115 |
| 13. | 3.40 | Jemez Valley Public Schools / 5,273 |
| 13. | 3.40 | Bernalillo Public Schools / 24,342 |
| 15. | 3.38 | Lovington Public Schools / 14,853 |
| 15. | 3.38 | Bloomfield Municipal Schools / 17,928 |
| 17. | 3.31 | Hobbs Municipal Schools / 43,019 |
| 18. | 3.30 | Grants-Cibola County Schools / 27,088 |
| 19. | 3.29 | Loving Municipal Schools / 1,968 |
| 20. | 3.27 | Tularosa Municipal Schools / 8,735 |
| 21. | 3.25 | Farmington Municipal Schools / 62,279 |
| 22. | 3.24 | Los Lunas Public Schools / 48,173 |
| 23. | 3.23 | Floyd Municipal Schools / 550 |
| 24. | 3.21 | Eunice Municipal Schools / 3,240 |
| 25. | 3.20 | Portales Municipal Schools / 18,003 |
| 25. | 3.20 | Rio Rancho Public Schools / 89,033 |
| 27. | 3.19 | Roswell Independent Schools / 58,520 |
| 28. | 3.18 | Clovis Municipal Schools / 45,095 |
| 29. | 3.15 | Artesia Public Schools / 18,220 |
| 30. | 3.13 | Deming Public Schools / 25,095 |
| 31. | 3.12 | Lordsburg Municipal Schools / 3,729 |
| 32. | 3.09 | Belen Consolidated Schools / 30,853 |
| 33. | 3.08 | Tatum Municipal Schools / 1,465 |
| 34. | 3.07 | Estancia Municipal Schools / 4,797 |
| 34. | 3.07 | Albuquerque Public Schools / 667,445 |
| 34. | 3.07 | Las Cruces Public Schools / 149,482 |
| 34. | 3.07 | Espanola Municipal Schools / 36,634 |
| 38. | 3.04 | Aztec Municipal Schools / 16,755 |
| 38. | 3.04 | Carlsbad Municipal Schools / 33,835 |
| 40. | 3.03 | Pojoaque Valley Public Schools / 9,637 |
| 40. | 3.03 | Jemez Mountain Public Schools / 1,510 |
| 42. | 3.01 | Animas Public Schools / 1,165 |
| 42. | 3.01 | Moriarty Municipal Schools / 23,044 |
| 42. | 3.01 | Pecos Independent Schools / 4,979 |
| 45. | 3.00 | Hondo Valley Public Schools / 975 |
| 45. | 3.00 | Jal Public Schools / 2,156 |
| 47. | 2.99 | Dora Consolidated Schools / 648 |
| 48. | 2.96 | West Las Vegas Public Schools / 11,020 |
| 49. | 2.95 | Penasco Independent Schools / 3,352 |
| 49. | 2.95 | Socorro Consolidated Schools / 12,352 |
| 49. | 2.95 | Santa Rosa Consolidated Schools / 4,455 |
| 52. | 2.94 | Elida Municipal Schools / 426 |
| 53. | 2.93 | Mora Independent Schools / 4,023 |
| 53. | 2.93 | Cobre Consolidated Schools / 8,137 |
| 55. | 2.92 | San Jon Municipal Schools / 476 |
| 55. | 2.92 | Santa Fe Public Schools / 118,032 |
| 57. | 2.91 | Las Vegas City Public Schools / 13,348 |
| 57. | 2.91 | Clayton Public Schools / 3,976 |
| 57. | 2.91 | Mountainair Public Schools / 1,866 |
| 60. | 2.90 | Alamogordo Public Schools / 43,326 |
| 61. | 2.88 | Questa Independent Schools / 3,942 |
| 62. | 2.86 | Los Alamos Public Schools / 17,950 |
| 62. | 2.86 | Des Moines Municipal Schools / 553 |
| 62. | 2.86 | House Municipal Schools / 258 |
| 65. | 2.85 | Taos Municipal Schools / 25,068 |
| 65. | 2.85 | Raton Public Schools / 7,977 |
| 67. | 2.84 | Silver City Consolidated Schools / 21,377 |
| 68. | 2.83 | Tucumcari Public Schools / 6,943 |
| 69. | 2.82 | Melrose Public Schools / 1,156 |
| 69. | 2.82 | Chama Valley Independent Schools / 2,918 |
| 69. | 2.82 | Mesa Vista Consolidated Schools / 2,689 |
| 72. | 2.80 | Wagon Mound Public Schools / 644 |
| 72. | 2.80 | Vaughn Municipal Schools / 685 |
| 74. | 2.78 | Maxwell Municipal Schools / 442 |
| 74. | 2.78 | Fort Sumner Municipal Schools / 2,022 |
| 76. | 2.74 | Grady Municipal Schools / 340 |
| 76. | 2.74 | Ruidoso Municipal Schools / 13,421 |
| 78. | 2.68 | Springer Municipal Schools / 1,820 |
| 79. | 2.67 | Cimarron Public Schools / 3,531 |
| 80. | 2.65 | Capitan Municipal Schools / 4,230 |
| 81. | 2.64 | Truth or Consequences Schools / 11,988 |
| 82. | 2.63 | Carrizozo Municipal Schools / 1,534 |
| 83. | 2.59 | Reserve Independent Schools / 2,071 |
| 84. | 2.57 | Corona Municipal Schools / 452 |
| 85. | 2.56 | Mosquero Municipal Schools / 253 |
| 86. | 2.55 | Logan Municipal Schools / 1,323 |
| 86. | 2.55 | Cloudcroft Municipal Schools / 2,993 |
| 88. | 2.54 | Quemado Independent Schools / 1,779 |
| 89. | 2.49 | Roy Municipal Schools / 393 |
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.
