| Rank | Married-Couple Family Household Percentage ▼ | School District / Population |
| 1. | 64.99% | Cameron Parish School District / 6,934 |
| 2. | 60.68% | Central Community School District / 28,693 |
| 3. | 58.84% | Ascension Parish School District / 107,647 |
| 4. | 57.59% | Vernon Parish School District / 51,542 |
| 5. | 57.07% | La Salle Parish School District / 14,840 |
| 6. | 56.63% | Beauregard Parish School District / 35,662 |
| 7. | 56.43% | West Feliciana Parish School District / 15,575 |
| 8. | 55.79% | St. Tammany Parish School District / 234,283 |
| 9. | 55.09% | Plaquemines Parish School District / 23,220 |
| 10. | 54.97% | Union Parish School District / 22,633 |
| 11. | 54.78% | Livingston Parish School District / 128,192 |
| 12. | 54.76% | Zachary Community School District / 22,004 |
| 13. | 54.55% | Lafourche Parish School District / 96,453 |
| 14. | 53.94% | Assumption Parish School District / 23,321 |
| 15. | 53.42% | Jackson Parish School District / 16,210 |
| 16. | 53.04% | Vermilion Parish School District / 58,041 |
| 17. | 52.53% | St. Charles Parish School District / 52,663 |
| 18. | 51.27% | Grant Parish School District / 22,049 |
| 19. | 50.99% | West Carroll Parish School District / 11,587 |
| 20. | 50.86% | Acadia Parish School District / 61,611 |
| 21. | 50.63% | Sabine Parish School District / 24,265 |
| 22. | 50.52% | Terrebonne Parish School District / 111,666 |
| 23. | 50.34% | St. James Parish School District / 21,978 |
| 24. | 49.99% | St. Martin Parish School District / 52,343 |
| 25. | 49.83% | Catahoula Parish School District / 10,409 |
| 26. | 49.73% | Allen Parish School District / 25,740 |
| 27. | 49.65% | Jefferson Davis Parish School District / 31,529 |
| 28. | 49.34% | Ouachita Parish School District / 104,725 |
| 29. | 49.26% | East Feliciana Parish School District / 20,252 |
| 30. | 48.69% | Winn Parish School District / 15,233 |
| 31. | 48.51% | Calcasieu Parish School District / 192,307 |
| 32. | 48.34% | Richland Parish School District / 20,785 |
| 33. | 48.27% | Evangeline Parish School District / 33,989 |
| 34. | 47.95% | Iberia Parish School District / 73,527 |
| 35. | 47.94% | Avoyelles Parish School District / 41,925 |
| 36. | 47.92% | Pointe Coupee Parish School District / 22,821 |
| 37. | 47.58% | Bossier Parish School District / 117,742 |
| 38. | 47.00% | West Baton Rouge Parish School District / 23,748 |
| 39. | 46.95% | Red River Parish School District / 9,068 |
| 40. | 46.78% | St. John the Baptist Parish School District / 45,741 |
| 41. | 46.55% | Caldwell Parish School District / 10,118 |
| 41. | 46.55% | Tangipahoa Parish School District / 121,209 |
| 43. | 46.49% | Washington Parish School District / 34,771 |
| 44. | 46.29% | De Soto Parish School District / 26,695 |
| 45. | 45.86% | St. Landry Parish School District / 83,774 |
| 46. | 45.84% | Webster Parish School District / 41,156 |
| 47. | 45.65% | St. Bernard Parish School District / 35,947 |
| 48. | 45.50% | Rapides Parish School District / 131,655 |
| 49. | 45.30% | St. Mary Parish School District / 54,285 |
| 50. | 45.11% | Franklin Parish School District / 20,714 |
| 51. | 43.78% | Lafayette Parish School District / 221,602 |
| 52. | 43.65% | St. Helena Parish School District / 11,106 |
| 53. | 43.57% | Jefferson Parish School District / 432,706 |
| 54. | 43.54% | Morehouse Parish School District / 27,893 |
| 55. | 42.73% | Iberville Parish School District / 33,386 |
| 56. | 42.57% | Tensas Parish School District / 5,189 |
| 57. | 42.33% | Bienville Parish School District / 14,312 |
| 58. | 41.84% | Natchitoches Parish School District / 39,434 |
| 59. | 41.17% | Baker City School District / 13,868 |
| 60. | 40.53% | Claiborne Parish School District / 17,059 |
| 61. | 40.22% | Lincoln Parish School District / 46,543 |
| 62. | 39.54% | Concordia Parish School District / 20,624 |
| 63. | 37.86% | Caddo Parish School District / 254,970 |
| 64. | 37.28% | East Baton Rouge Parish School District / 375,097 |
| 65. | 36.05% | Madison Parish School District / 12,113 |
| 66. | 35.26% | East Carroll Parish School District / 7,738 |
| 67. | 32.15% | Bogalusa City School District / 12,254 |
| 68. | 28.37% | Orleans Parish School District / 341,407 |
| 69. | 27.17% | Monroe City School District / 49,027 |
Please note that we only rank locations with 'Married-Couple Family Household Percentage' data. The rank above might not be a complete list. Locations without 'Married-Couple Family Household Percentage' 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.
