| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.55 | Chattahoochee County School District / 3,665 |
| 2. | 4.24 | Twiggs County School District / 10,259 |
| 3. | 4.19 | Hancock County School District / 9,449 |
| 4. | 4.15 | Fort Benning Schools / 24,935 |
| 5. | 4.09 | Gainesville City School District / 34,048 |
| 6. | 3.81 | Clayton County School District / 271,652 |
| 7. | 3.79 | Baker County School District / 3,810 |
| 8. | 3.78 | Atkinson County School District / 8,124 |
| 9. | 3.77 | Oglethorpe County School District / 13,927 |
| 10. | 3.77 | Marion County School District / 7,026 |
| 11. | 3.76 | Candler County School District / 10,380 |
| 12. | 3.76 | Fort Stewart School District / 10,023 |
| 13. | 3.75 | Fulton County School District / 508,208 |
| 14. | 3.74 | Atlanta City School District / 515,843 |
| 15. | 3.73 | Burke County School District / 22,807 |
| 16. | 3.73 | Long County School District / 11,394 |
| 17. | 3.68 | Randolph County School District / 7,259 |
| 18. | 3.68 | Echols County School District / 4,157 |
| 19. | 3.60 | Dalton City School District / 32,839 |
| 20. | 3.60 | Bleckley County School District / 12,584 |
| 21. | 3.58 | DeKalb County School District / 677,128 |
| 22. | 3.56 | Hall County School District / 143,295 |
| 23. | 3.56 | Schley County School District / 4,129 |
| 24. | 3.55 | Jenkins County School District / 8,532 |
| 25. | 3.55 | Gwinnett County School District / 757,776 |
| 26. | 3.54 | Rockdale County School District / 81,444 |
| 27. | 3.53 | Treutlen County School District / 6,907 |
| 28. | 3.53 | Pelham City School District / 3,761 |
| 29. | 3.53 | Barrow County School District / 66,458 |
| 30. | 3.53 | Screven County School District / 15,077 |
| 31. | 3.53 | Bacon County School District / 10,464 |
| 32. | 3.53 | Charlton County School District / 10,700 |
| 33. | 3.50 | Tattnall County School District / 23,310 |
| 34. | 3.50 | Calhoun County School District / 6,113 |
| 35. | 3.49 | Robins AFB School District / 1,752 |
| 36. | 3.49 | Buford City School District / 9,478 |
| 37. | 3.48 | Wheeler County School District / 6,819 |
| 38. | 3.48 | Lee County School District / 32,861 |
| 39. | 3.47 | Douglas County School District / 122,657 |
| 40. | 3.47 | Evans County School District / 11,446 |
| 41. | 3.45 | Stewart County School District / 4,638 |
| 42. | 3.45 | Vidalia City School District / 11,153 |
| 43. | 3.45 | Whitfield County School District / 59,453 |
| 44. | 3.44 | Seminole County School District / 9,068 |
| 45. | 3.43 | Murray County School District / 40,535 |
| 46. | 3.43 | Trion City School District / 2,667 |
| 47. | 3.43 | Newton County School District / 94,076 |
| 48. | 3.42 | Heard County School District / 11,423 |
| 49. | 3.41 | Toombs County School District / 16,774 |
| 50. | 3.41 | Chattooga County School District / 23,825 |
| 51. | 3.41 | Marietta City School District / 65,009 |
| 52. | 3.40 | Cobb County School District / 625,421 |
| 53. | 3.39 | Dublin City School District / 17,293 |
| 54. | 3.39 | Effingham County School District / 50,357 |
| 55. | 3.38 | Wayne County School District / 28,954 |
| 56. | 3.37 | Henry County School District / 182,952 |
| 57. | 3.37 | Macon County School District / 13,397 |
| 58. | 3.37 | Franklin County School District / 21,701 |
| 59. | 3.36 | Rome City School District / 35,967 |
| 60. | 3.35 | Butts County School District / 23,596 |
| 61. | 3.35 | Bartow County School District / 74,273 |
| 62. | 3.35 | Wilcox County School District / 8,721 |
| 63. | 3.35 | Clinch County School District / 7,004 |
| 64. | 3.35 | Sumter County School District / 32,363 |
| 65. | 3.35 | Washington County School District / 20,608 |
| 66. | 3.35 | Liberty County School District / 50,971 |
| 67. | 3.35 | Taliaferro County School District / 1,863 |
| 68. | 3.34 | Gordon County School District / 37,665 |
| 69. | 3.34 | Laurens County School District / 30,217 |
| 70. | 3.34 | Spalding County School District / 63,073 |
| 71. | 3.34 | Banks County School District / 16,388 |
| 72. | 3.33 | Polk County School District / 41,414 |
| 73. | 3.33 | Tift County School District / 41,932 |
| 74. | 3.32 | Walton County School District / 77,728 |
| 75. | 3.31 | Telfair County School District / 13,146 |
| 76. | 3.31 | Coweta County School District / 118,531 |
| 77. | 3.31 | Peach County School District / 26,019 |
| 78. | 3.31 | Carroll County School District / 88,100 |
| 79. | 3.31 | Jackson County School District / 45,473 |
| 80. | 3.30 | Fayette County School District / 105,303 |
| 81. | 3.30 | Talbot County School District / 6,496 |
| 82. | 3.30 | Colquitt County School District / 44,633 |
| 83. | 3.30 | Forsyth County School District / 157,514 |
| 84. | 3.29 | Early County School District / 11,812 |
| 85. | 3.29 | Bryan County School District / 30,109 |
| 86. | 3.28 | Bibb County School District / 155,034 |
| 87. | 3.28 | Calhoun City School District / 14,095 |
| 88. | 3.28 | Decatur City School District / 19,029 |
| 89. | 3.28 | Mitchell County School District / 20,047 |
| 90. | 3.28 | Appling County School District / 17,871 |
| 91. | 3.28 | Grady County School District / 24,801 |
| 92. | 3.27 | Stephens County School District / 25,343 |
| 93. | 3.27 | Wilkinson County School District / 10,044 |
| 94. | 3.27 | Madison County School District / 27,735 |
| 95. | 3.27 | Bulloch County School District / 66,366 |
| 96. | 3.26 | Baldwin County School District / 46,252 |
| 97. | 3.25 | Cherokee County School District / 201,233 |
| 98. | 3.25 | Emanuel County School District / 22,620 |
| 99. | 3.24 | Social Circle City School District / 4,515 |
| 100. | 3.24 | Dodge County School District / 19,695 |
| 101. | 3.24 | Clay County School District / 3,156 |
| 102. | 3.23 | Pierce County School District / 17,830 |
| 103. | 3.23 | Elbert County School District / 20,574 |
| 104. | 3.23 | Glynn County School District / 74,507 |
| 105. | 3.23 | Dawson County School District / 21,330 |
| 106. | 3.23 | Bremen City School District / 5,411 |
| 107. | 3.22 | Worth County School District / 21,351 |
| 108. | 3.22 | Dade County School District / 16,070 |
| 109. | 3.21 | Troup County School District / 63,414 |
| 110. | 3.20 | Lamar County School District / 17,010 |
| 111. | 3.20 | Columbia County School District / 108,015 |
| 112. | 3.20 | Quitman County School District / 2,647 |
| 113. | 3.20 | Crisp County School District / 22,062 |
| 114. | 3.20 | Coffee County School District / 40,198 |
| 115. | 3.19 | Ware County School District / 35,658 |
| 116. | 3.19 | Richmond County School District / 198,079 |
| 117. | 3.19 | Houston County School District / 129,158 |
| 118. | 3.19 | Paulding County School District / 125,780 |
| 119. | 3.19 | Thomas County School District / 26,262 |
| 120. | 3.18 | Oconee County School District / 31,422 |
| 121. | 3.18 | Mcintosh County School District / 11,268 |
| 122. | 3.17 | Jasper County School District / 13,588 |
| 123. | 3.17 | Ben Hill County School District / 17,535 |
| 124. | 3.17 | Upson County School District / 27,501 |
| 125. | 3.17 | Greene County School District / 15,629 |
| 126. | 3.17 | Clarke County School District / 113,112 |
| 127. | 3.16 | Wilkes County School District / 10,292 |
| 128. | 3.16 | Pulaski County School District / 9,778 |
| 129. | 3.16 | Thomasville City School District / 19,013 |
| 130. | 3.15 | Haralson County School District / 23,171 |
| 131. | 3.15 | Jefferson County School District / 16,480 |
| 132. | 3.14 | Brantley County School District / 15,442 |
| 133. | 3.14 | Cook County School District / 16,419 |
| 134. | 3.14 | Dooly County School District / 11,641 |
| 135. | 3.14 | Dougherty School District / 95,330 |
| 136. | 3.13 | Glascock County School District / 2,736 |
| 137. | 3.13 | Turner County School District / 9,374 |
| 138. | 3.13 | Catoosa County School District / 62,075 |
| 139. | 3.13 | Chatham County School District / 248,078 |
| 140. | 3.12 | Carrollton City School District / 22,518 |
| 141. | 3.12 | Jefferson City School District / 6,894 |
| 142. | 3.12 | Pike County School District / 17,012 |
| 143. | 3.11 | Camden County School District / 47,003 |
| 144. | 3.11 | Lumpkin County School District / 26,417 |
| 145. | 3.11 | Jeff Davis County School District / 13,312 |
| 146. | 3.11 | Terrell County School District / 10,364 |
| 147. | 3.11 | Mcduffie County School District / 21,624 |
| 148. | 3.11 | White County School District / 24,702 |
| 149. | 3.10 | Cartersville City School District / 18,217 |
| 150. | 3.09 | Morgan County School District / 18,120 |
| 151. | 3.09 | Floyd County School District / 59,272 |
| 152. | 3.08 | Warren County School District / 5,887 |
| 153. | 3.07 | Webster County School District / 2,203 |
| 154. | 3.05 | Jones County School District / 27,256 |
| 155. | 3.05 | Hart County School District / 24,088 |
| 156. | 3.04 | Johnson County School District / 9,202 |
| 157. | 3.02 | Walker County School District / 61,745 |
| 158. | 3.01 | Brooks County School District / 16,324 |
| 159. | 3.00 | Harris County School District / 28,884 |
| 160. | 3.00 | Berrien County School District / 16,814 |
| 161. | 3.00 | Lowndes County School District / 52,568 |
| 162. | 3.00 | Miller County School District / 6,166 |
| 163. | 3.00 | Valdosta City School District / 49,872 |
| 164. | 3.00 | Habersham County School District / 41,790 |
| 165. | 3.00 | Commerce City School District / 6,277 |
| 166. | 3.00 | Pickens County School District / 30,021 |
| 167. | 2.99 | Meriwether County School District / 22,858 |
| 168. | 2.97 | Taylor County School District / 8,654 |
| 169. | 2.97 | Chickamauga City School District / 2,550 |
| 170. | 2.96 | Monroe County School District / 24,728 |
| 171. | 2.94 | Decatur County School District / 28,495 |
| 172. | 2.93 | Muscogee County School District / 174,501 |
| 173. | 2.93 | Crawford County School District / 12,511 |
| 174. | 2.91 | Lanier County School District / 7,967 |
| 175. | 2.90 | Lincoln County School District / 8,038 |
| 176. | 2.88 | Rabun County School District / 16,464 |
| 177. | 2.88 | Montgomery County School District / 8,613 |
| 178. | 2.85 | Gilmer County School District / 28,381 |
| 179. | 2.82 | Putnam County School District / 20,145 |
| 180. | 2.78 | Irwin County School District / 10,138 |
| 181. | 2.62 | Union County School District / 20,699 |
| 182. | 2.50 | Towns County School District / 10,752 |
| 183. | 2.49 | Fannin County School District / 22,434 |
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.
*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.
