| Rank | Percentage of Population Age 55 to 64 ▼ | School District / Population |
| 1. | 19.0% | Sumter County School District / 94,240 |
| 2. | 17.7% | Monroe County School District / 73,475 |
| 3. | 16.9% | Charlotte County School District / 160,380 |
| 4. | 16.7% | Citrus County School District / 140,805 |
| 5. | 15.9% | Gulf County School District / 15,796 |
| 6. | 15.7% | Jefferson County School District / 14,564 |
| 7. | 15.6% | Dixie County School District / 16,301 |
| 8. | 15.6% | Levy County School District / 40,541 |
| 9. | 15.6% | Flagler County School District / 95,987 |
| 10. | 15.3% | Sarasota County School District / 380,479 |
| 11. | 15.1% | Nassau County School District / 73,303 |
| 12. | 14.6% | Pinellas County School District / 917,389 |
| 13. | 14.6% | Franklin County School District / 11,545 |
| 14. | 14.6% | Martin County School District / 146,497 |
| 15. | 14.5% | Putnam County School District / 74,224 |
| 16. | 14.5% | Union County School District / 15,400 |
| 17. | 14.5% | Walton County School District / 55,349 |
| 18. | 14.3% | Volusia County School District / 495,581 |
| 19. | 14.2% | Indian River County School District / 138,203 |
| 20. | 14.2% | Hernando County School District / 172,784 |
| 21. | 14.1% | St. Johns County School District / 191,495 |
| 22. | 14.0% | Marion County School District / 331,987 |
| 23. | 14.0% | Lee County School District / 624,155 |
| 24. | 14.0% | Taylor County School District / 22,561 |
| 25. | 13.9% | Gadsden County School District / 46,823 |
| 25. | 13.9% | Manatee County School District / 324,834 |
| 27. | 13.8% | Brevard County School District / 544,019 |
| 28. | 13.7% | Holmes County School District / 19,971 |
| 29. | 13.6% | Suwannee County School District / 42,287 |
| 30. | 13.6% | Highlands County School District / 98,734 |
| 31. | 13.5% | Madison County School District / 19,187 |
| 32. | 13.3% | Lake County School District / 297,995 |
| 33. | 13.3% | Wakulla County School District / 30,449 |
| 33. | 13.3% | Gilchrist County School District / 16,880 |
| 33. | 13.3% | Collier County School District / 323,548 |
| 36. | 13.2% | Hamilton County School District / 14,728 |
| 37. | 13.1% | Pasco County School District / 465,276 |
| 38. | 13.0% | Columbia County School District / 67,546 |
| 39. | 12.9% | Liberty County School District / 8,300 |
| 40. | 12.9% | Jackson County School District / 49,589 |
| 41. | 12.8% | Glades County School District / 12,952 |
| 42. | 12.7% | Calhoun County School District / 14,639 |
| 42. | 12.7% | Washington County School District / 24,732 |
| 44. | 12.5% | St. Lucie County School District / 278,246 |
| 45. | 12.5% | Bay County School District / 168,957 |
| 46. | 12.4% | Escambia County School District / 298,864 |
| 47. | 12.3% | Polk County School District / 604,562 |
| 48. | 12.2% | Santa Rosa County School District / 153,086 |
| 49. | 12.2% | Bradford County School District / 28,404 |
| 50. | 12.2% | Seminole County School District / 423,389 |
| 51. | 12.2% | Clay County School District / 190,891 |
| 52. | 12.2% | Palm Beach County School District / 1,324,085 |
| 53. | 12.0% | Baker County School District / 27,010 |
| 54. | 11.9% | Okaloosa County School District / 183,400 |
| 55. | 11.9% | Broward County School District / 1,761,993 |
| 56. | 11.6% | Duval County School District / 866,431 |
| 57. | 11.6% | DeSoto County School District / 34,628 |
| 58. | 11.2% | Okeechobee County School District / 39,779 |
| 59. | 11.1% | Hillsborough County School District / 1,238,365 |
| 60. | 11.0% | Dade County School District / 2,512,219 |
| 61. | 10.9% | Alachua County School District / 247,973 |
| 62. | 10.8% | Leon County School District / 276,506 |
| 63. | 10.6% | Osceola County School District / 272,355 |
| 64. | 10.0% | Orange County School District / 1,153,795 |
| 65. | 9.7% | Hardee County School District / 27,347 |
| 66. | 9.2% | Hendry County School District / 38,669 |
| 67. | 8.5% | Lafayette County School District / 8,668 |
Please note that we only rank locations with 'Percentage of Population Age 55 to 64' data. The rank above might not be a complete list. Locations without 'Percentage of Population Age 55 to 64' 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.
