| Rank | Percentage of Population Age 75 to 84 ▼ | School District / Population |
| 1. | 12.2% | Sumter County School District / 93,420 |
| 2. | 11.8% | Charlotte County School District / 159,978 |
| 3. | 11.4% | Highlands County School District / 98,786 |
| 4. | 11.0% | Sarasota County School District / 379,448 |
| 5. | 10.7% | Citrus County School District / 141,236 |
| 6. | 10.0% | Indian River County School District / 138,028 |
| 7. | 9.9% | Martin County School District / 146,318 |
| 8. | 9.1% | Hernando County School District / 172,778 |
| 9. | 9.1% | Collier County School District / 321,520 |
| 10. | 8.7% | Marion County School District / 331,298 |
| 11. | 8.2% | Lake County School District / 297,052 |
| 12. | 8.1% | Manatee County School District / 322,833 |
| 13. | 8.0% | Palm Beach County School District / 1,320,134 |
| 14. | 7.7% | Flagler County School District / 95,696 |
| 15. | 7.7% | Lee County School District / 618,754 |
| 16. | 7.3% | Pinellas County School District / 916,542 |
| 17. | 7.3% | Volusia County School District / 494,593 |
| 18. | 7.2% | Brevard County School District / 543,376 |
| 19. | 7.1% | Pasco County School District / 464,697 |
| 20. | 7.0% | St. Lucie County School District / 277,789 |
| 21. | 6.6% | Glades County School District / 12,884 |
| 22. | 6.2% | Putnam County School District / 74,364 |
| 23. | 6.0% | Levy County School District / 40,801 |
| 24. | 6.0% | Suwannee County School District / 41,551 |
| 25. | 5.9% | Polk County School District / 602,095 |
| 26. | 5.9% | DeSoto County School District / 34,862 |
| 27. | 5.6% | Dixie County School District / 16,422 |
| 28. | 5.6% | Okeechobee County School District / 39,996 |
| 29. | 5.3% | Holmes County School District / 19,927 |
| 30. | 5.3% | Gulf County School District / 15,863 |
| 31. | 5.0% | Jackson County School District / 49,746 |
| 32. | 5.0% | St. Johns County School District / 190,039 |
| 32. | 5.0% | Gilchrist County School District / 16,939 |
| 34. | 4.9% | Monroe County School District / 73,090 |
| 35. | 4.9% | Jefferson County School District / 14,761 |
| 36. | 4.9% | Taylor County School District / 22,570 |
| 37. | 4.8% | Columbia County School District / 67,531 |
| 38. | 4.8% | Madison County School District / 19,224 |
| 39. | 4.8% | Walton County School District / 55,043 |
| 40. | 4.8% | Bay County School District / 168,852 |
| 40. | 4.8% | Dade County School District / 2,496,435 |
| 42. | 4.8% | Nassau County School District / 73,314 |
| 43. | 4.7% | Calhoun County School District / 14,625 |
| 43. | 4.7% | Okaloosa County School District / 180,822 |
| 43. | 4.7% | Escambia County School District / 297,619 |
| 46. | 4.7% | Broward County School District / 1,748,066 |
| 47. | 4.7% | Franklin County School District / 11,549 |
| 48. | 4.6% | Bradford County School District / 28,520 |
| 49. | 4.5% | Washington County School District / 24,896 |
| 50. | 4.2% | Gadsden County School District / 46,389 |
| 51. | 4.0% | Hardee County School District / 27,731 |
| 52. | 3.9% | Hamilton County School District / 14,799 |
| 53. | 3.8% | Santa Rosa County School District / 151,372 |
| 54. | 3.8% | Seminole County School District / 422,718 |
| 54. | 3.8% | Hillsborough County School District / 1,229,226 |
| 56. | 3.7% | Lafayette County School District / 8,870 |
| 57. | 3.6% | Hendry County School District / 39,140 |
| 58. | 3.5% | Duval County School District / 864,263 |
| 59. | 3.4% | Clay County School District / 190,865 |
| 60. | 3.4% | Liberty County School District / 8,365 |
| 61. | 3.4% | Alachua County School District / 247,336 |
| 62. | 3.4% | Osceola County School District / 268,685 |
| 63. | 3.3% | Baker County School District / 27,115 |
| 64. | 3.1% | Wakulla County School District / 30,776 |
| 65. | 3.1% | Orange County School District / 1,145,956 |
| 66. | 2.9% | Leon County School District / 275,487 |
| 67. | 2.7% | Union County School District / 15,535 |
Please note that we only rank locations with 'Percentage of Population Age 75 to 84' data. The rank above might not be a complete list. Locations without 'Percentage of Population Age 75 to 84' data are not listed.
