| Rank | Water Area ▼ | School District / Population |
| 1. | 437.53 sq mi | Baldwin County School District / 191,205 |
| 2. | 414.41 sq mi | Mobile County School District / 388,521 |
| 3. | 53.09 sq mi | Lauderdale County School District / 53,042 |
| 4. | 46.84 sq mi | Limestone County School District / 60,059 |
| 5. | 46.28 sq mi | Cherokee County School District / 26,042 |
| 6. | 43.28 sq mi | Jackson County School District / 38,233 |
| 7. | 40.02 sq mi | Marshall County School District / 47,747 |
| 8. | 33.86 sq mi | Elmore County School District / 72,830 |
| 9. | 32.56 sq mi | Tallapoosa County School District / 22,331 |
| 10. | 29.36 sq mi | Colbert County School District / 23,507 |
| 11. | 26.52 sq mi | Lawrence County School District / 33,835 |
| 12. | 23.23 sq mi | Talladega County School District / 48,708 |
| 13. | 22.70 sq mi | Shelby County School District / 144,708 |
| 14. | 20.05 sq mi | Tuscaloosa County School District / 106,633 |
| 15. | 18.99 sq mi | Cullman County School District / 65,639 |
| 16. | 18.91 sq mi | Wilcox County School District / 11,367 |
| 17. | 18.55 sq mi | Winston County School District / 15,870 |
| 18. | 17.03 sq mi | Guntersville City School District / 8,316 |
| 19. | 16.93 sq mi | Alexander City City School District / 17,071 |
| 20. | 15.45 sq mi | Montgomery County School District / 226,683 |
| 21. | 15.42 sq mi | Coosa County School District / 11,247 |
| 22. | 14.52 sq mi | Dallas County School District / 22,467 |
| 23. | 14.09 sq mi | Eufaula City School District / 12,897 |
| 24. | 14.06 sq mi | Clarke County School District / 19,903 |
| 25. | 13.92 sq mi | Walker County School District / 51,964 |
| 26. | 13.37 sq mi | Pell City City School District / 27,778 |
| 27. | 12.97 sq mi | Morgan County School District / 50,091 |
| 28. | 12.83 sq mi | Greene County School District / 8,798 |
| 29. | 12.60 sq mi | Franklin County School District / 21,827 |
| 30. | 12.56 sq mi | Hale County School District / 15,393 |
| 31. | 12.50 sq mi | Etowah County School District / 60,226 |
| 32. | 12.25 sq mi | Covington County School District / 22,158 |
| 33. | 9.95 sq mi | Autauga County School District / 55,136 |
| 34. | 9.81 sq mi | Jefferson County School District / 230,876 |
| 35. | 9.45 sq mi | Tuscaloosa City School District / 92,037 |
| 36. | 9.43 sq mi | Sumter County School District / 13,433 |
| 37. | 9.16 sq mi | Lowndes County School District / 10,918 |
| 38. | 8.74 sq mi | Monroe County School District / 22,509 |
| 39. | 8.72 sq mi | Pickens County School District / 19,629 |
| 40. | 8.36 sq mi | Washington County School District / 17,137 |
| 41. | 8.35 sq mi | St. Clair County School District / 54,996 |
| 42. | 7.95 sq mi | Chilton County School District / 43,781 |
| 43. | 7.82 sq mi | Escambia County School District / 32,616 |
| 44. | 7.36 sq mi | Choctaw County School District / 13,546 |
| 45. | 6.80 sq mi | Decatur City School District / 55,641 |
| 46. | 6.58 sq mi | Chambers County School District / 27,636 |
| 47. | 6.56 sq mi | Henry County School District / 17,270 |
| 48. | 6.33 sq mi | Lee County School District / 58,296 |
| 49. | 6.03 sq mi | Madison County School District / 126,978 |
| 50. | 5.93 sq mi | Russell County School District / 25,779 |
| 51. | 5.77 sq mi | Blount County School District / 51,022 |
| 52. | 5.62 sq mi | Scottsboro City School District / 14,779 |
| 53. | 5.55 sq mi | Barbour County School District / 14,222 |
| 54. | 5.39 sq mi | Calhoun County School District / 57,210 |
| 55. | 4.96 sq mi | Huntsville City School District / 175,158 |
| 56. | 4.94 sq mi | Tallassee City School District / 9,384 |
| 57. | 4.32 sq mi | Macon County School District / 20,505 |
| 58. | 4.28 sq mi | Marengo County School District / 8,685 |
| 59. | 4.22 sq mi | Perry County School District / 10,203 |
| 60. | 3.59 sq mi | Bibb County School District / 22,653 |
| 61. | 3.57 sq mi | Geneva County School District / 19,988 |
| 62. | 3.20 sq mi | Randolph County School District / 16,711 |
| 63. | 2.57 sq mi | Conecuh County School District / 12,985 |
| 64. | 2.54 sq mi | Birmingham City School District / 211,705 |
| 65. | 2.34 sq mi | Bullock County School District / 10,693 |
| 66. | 2.08 sq mi | Crenshaw County School District / 13,938 |
| 67. | 2.04 sq mi | Clay County School District / 13,617 |
| 68. | 1.68 sq mi | Fayette County School District / 15,958 |
| 69. | 1.51 sq mi | Houston County School District / 37,049 |
| 70. | 1.24 sq mi | DeKalb County School District / 56,959 |
| 71. | 1.19 sq mi | Cullman City School District / 14,986 |
| 72. | 1.18 sq mi | Linden City School District / 4,481 |
| 73. | 1.16 sq mi | Marion County School District / 24,794 |
| 74. | 1.13 sq mi | Gadsden City School District / 36,621 |
| 75. | 1.06 sq mi | Fort Rucker School District / 4,996 |
| 76. | 1.05 sq mi | Butler County School District / 20,523 |
| 77. | 1.03 sq mi | Auburn City School District / 56,986 |
| 78. | 1.01 sq mi | Hoover City School District / 82,543 |
| 79. | 0.97 sq mi | Geneva City School District / 6,828 |
| 80. | 0.93 sq mi | Opp City School District / 6,675 |
| 81. | 0.92 sq mi | Coffee County School District / 18,917 |
| 82. | 0.92 sq mi | Opelika City School District / 27,956 |
| 83. | 0.83 sq mi | Cleburne County School District / 14,725 |
| 84. | 0.83 sq mi | Pike County School District / 14,580 |
| 85. | 0.73 sq mi | Oxford City School District / 22,764 |
| 86. | 0.62 sq mi | Lamar County School District / 14,268 |
| 87. | 0.59 sq mi | Selma City School District / 20,276 |
| 88. | 0.53 sq mi | Elba City School District / 4,868 |
| 89. | 0.38 sq mi | Roanoke City School District / 6,013 |
| 90. | 0.38 sq mi | Piedmont City School District / 6,457 |
| 91. | 0.37 sq mi | Trussville City School District / 19,741 |
| 92. | 0.36 sq mi | Haleyville City School District / 8,684 |
| 93. | 0.36 sq mi | Fort Payne City School District / 14,115 |
| 94. | 0.32 sq mi | Dothan City School District / 67,574 |
| 95. | 0.32 sq mi | Demopolis City School District / 7,323 |
| 96. | 0.27 sq mi | Ozark City School District / 16,968 |
| 97. | 0.25 sq mi | Athens City School District / 23,335 |
| 98. | 0.24 sq mi | Brewton City School District / 5,426 |
| 99. | 0.23 sq mi | Dale County School District / 14,956 |
| 100. | 0.22 sq mi | Leeds City School District / 12,063 |
| 101. | 0.22 sq mi | Maxwell AFB School District / 2,167 |
| 102. | 0.22 sq mi | Vestavia Hills City School District / 34,061 |
| 103. | 0.20 sq mi | Florence City School District / 39,738 |
| 104. | 0.17 sq mi | Bessemer City School District / 27,202 |
| 105. | 0.17 sq mi | Saraland City School District / 13,353 |
| 106. | 0.16 sq mi | Andalusia City School District / 9,048 |
| 107. | 0.15 sq mi | Phenix City City School District / 35,753 |
| 108. | 0.15 sq mi | Sylacauga City School District / 12,786 |
| 109. | 0.13 sq mi | Arab City School District / 8,241 |
| 110. | 0.13 sq mi | Madison City School District / 44,866 |
| 111. | 0.12 sq mi | Winfield City School District / 6,496 |
| 112. | 0.11 sq mi | Russellville City School District / 9,836 |
| 113. | 0.10 sq mi | Albertville City School District / 21,363 |
| 114. | 0.09 sq mi | Hartselle City School District / 14,012 |
| 115. | 0.09 sq mi | Sheffield City School District / 9,067 |
| 116. | 0.09 sq mi | Jasper City School District / 14,247 |
| 117. | 0.09 sq mi | Troy City School District / 18,636 |
| 118. | 0.08 sq mi | Oneonta City School District / 6,623 |
| 119. | 0.07 sq mi | Talladega City School District / 16,034 |
| 120. | 0.07 sq mi | Anniston City School District / 22,749 |
| 121. | 0.07 sq mi | Enterprise City School District / 27,375 |
| 122. | 0.07 sq mi | Homewood City School District / 25,420 |
| 123. | 0.06 sq mi | Boaz City School District / 9,781 |
| 124. | 0.05 sq mi | Thomasville City School District / 5,428 |
| 125. | 0.04 sq mi | Tuscumbia City School District / 8,565 |
| 126. | 0.03 sq mi | Tarrant City School District / 6,331 |
| 127. | 0.02 sq mi | Mountain Brook City School District / 20,484 |
| 128. | 0.02 sq mi | Muscle Shoals City School District / 13,352 |
| 129. | 0.01 sq mi | Jacksonville City School District / 12,416 |
| 130. | 0.00 sq mi | Fairfield City School District / 11,039 |
| 130. | 0.00 sq mi | Midfield City School District / 5,319 |
| 130. | 0.00 sq mi | Lanett City School District / 6,455 |
| 130. | 0.00 sq mi | Daleville City School District / 11,115 |
| 130. | 0.00 sq mi | Attalla City School District / 5,995 |
Please note that we only rank locations with 'Water Area' data. The rank above might not be a complete list. Locations without 'Water Area' data are not listed.
