| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.27 | Westview School Corporation / 19,291 |
| 2. | 4.10 | South Adams Schools / 11,817 |
| 3. | 3.84 | City of East Chicago School District / 29,387 |
| 4. | 3.77 | Barr-Reeve Community School Corporation / 5,271 |
| 5. | 3.75 | Adams Central Community Schools / 8,028 |
| 6. | 3.74 | Bremen Public Schools / 8,899 |
| 7. | 3.71 | Fairfield Community Schools / 12,037 |
| 8. | 3.68 | North Daviess Community Schools / 8,969 |
| 9. | 3.65 | Decatur Township Metropolitan School District / 32,937 |
| 10. | 3.61 | Wa-Nee Community Schools / 21,382 |
| 11. | 3.58 | Middlebury Community Schools / 22,204 |
| 12. | 3.57 | Frankfort Community Schools / 18,208 |
| 13. | 3.56 | West Noble School Corporation / 13,335 |
| 14. | 3.55 | Hammond School City / 80,198 |
| 15. | 3.49 | Argos Community Schools / 3,924 |
| 16. | 3.47 | East Washington School Corporation / 9,819 |
| 17. | 3.47 | Wayne Township Metropolitan School District / 84,048 |
| 18. | 3.46 | Eminence Community School Corporation / 3,608 |
| 19. | 3.46 | Indianapolis Public Schools / 299,492 |
| 20. | 3.45 | Hanover Community School Corporation / 12,638 |
| 21. | 3.45 | Merrillville Community School / 47,934 |
| 22. | 3.45 | Gary Community School Corporation / 73,929 |
| 23. | 3.43 | Tri-Creek School Corporation / 20,550 |
| 24. | 3.41 | Lake Ridge Schools / 12,284 |
| 25. | 3.41 | Edinburgh Community School Corporation / 4,933 |
| 26. | 3.41 | Hamilton Southeastern Schools / 95,573 |
| 27. | 3.40 | Franklin Township Community School Corporation / 54,003 |
| 28. | 3.40 | Lakeland School Corporation / 14,970 |
| 29. | 3.39 | Whiting School City / 4,317 |
| 30. | 3.38 | Baugo Community Schools / 9,547 |
| 31. | 3.38 | Pike Township Metropolitan School District / 74,639 |
| 32. | 3.38 | Medora Community School Corporation / 1,496 |
| 33. | 3.37 | Warren Township Metropolitan School District / 65,467 |
| 34. | 3.37 | Loogootee Community School Corporation / 5,923 |
| 35. | 3.36 | Avon Community School Corporation / 46,590 |
| 36. | 3.36 | Boone Township Metropolitan School District / 6,203 |
| 37. | 3.36 | Southwest Dubois County School Corporation / 9,909 |
| 38. | 3.36 | Elkhart Community Schools / 77,154 |
| 39. | 3.36 | Crawfordsville Community Schools / 15,683 |
| 40. | 3.35 | Logansport Community School Corporation / 24,180 |
| 41. | 3.35 | Beech Grove City Schools / 14,124 |
| 42. | 3.34 | Paoli Community School Corporation / 9,504 |
| 43. | 3.33 | East Allen County Schools / 67,145 |
| 44. | 3.32 | Southwestern Shelby County Consolidated Schools / 4,581 |
| 45. | 3.32 | Whitko Community School Corporation / 10,670 |
| 46. | 3.31 | Eastern Greene County School District / 8,490 |
| 47. | 3.31 | Brownsburg Community School Corporation / 41,660 |
| 48. | 3.31 | Kankakee Valley School Corporation / 20,378 |
| 49. | 3.30 | White River Valley School District / 5,663 |
| 50. | 3.30 | Orleans Community Schools / 4,402 |
| 51. | 3.30 | Scott County School District 1 / 6,532 |
| 52. | 3.29 | North Judson-San Pierre School Corporation / 7,437 |
| 53. | 3.29 | Clark-Pleasant Community School Corporation / 33,587 |
| 54. | 3.29 | DeKalb County Eastern Community School District / 7,925 |
| 55. | 3.29 | Plymouth Community School Corporation / 19,611 |
| 56. | 3.29 | C. A. Beard Memorial School Corporation / 7,903 |
| 57. | 3.29 | Triton School Corporation / 5,821 |
| 58. | 3.28 | Greater Clark County Schools / 75,651 |
| 59. | 3.28 | Rossville Consolidated School District / 5,014 |
| 60. | 3.28 | Westfield-Washington Schools / 35,134 |
| 61. | 3.27 | Zionsville Community Schools / 25,867 |
| 62. | 3.27 | Peru Community Schools / 13,377 |
| 63. | 3.27 | Union Township School Corporation / 8,913 |
| 64. | 3.27 | Northwest Allen County Schools / 36,406 |
| 65. | 3.27 | Griffith Public Schools / 16,614 |
| 66. | 3.26 | North Harrison Community School Corporation / 13,648 |
| 67. | 3.25 | Fort Wayne Community Schools / 217,542 |
| 68. | 3.25 | Oregon-Davis School Corporation / 4,361 |
| 69. | 3.25 | Greensburg Community Schools / 14,124 |
| 70. | 3.25 | Scott County School District 2 / 17,365 |
| 71. | 3.25 | Jennings County Schools / 28,223 |
| 72. | 3.24 | Lawrence Township Metropolitan School District / 97,723 |
| 73. | 3.24 | Cannelton City Schools / 1,562 |
| 74. | 3.24 | Noblesville Schools / 53,244 |
| 75. | 3.24 | River Forest Community School Corporation / 7,270 |
| 76. | 3.24 | Goshen Community Schools / 36,866 |
| 77. | 3.24 | Shenandoah School Corporation / 7,272 |
| 78. | 3.24 | North Newton School Corporation / 9,146 |
| 79. | 3.23 | Mount Vernon Community School Corporation / 19,726 |
| 80. | 3.23 | Eastern Hancock County Community School Corporation / 5,673 |
| 81. | 3.23 | South Bend Community School Corporation / 160,063 |
| 82. | 3.23 | Greenfield-Central Community Schools / 27,835 |
| 83. | 3.23 | Portage Township Schools / 47,188 |
| 84. | 3.23 | Crown Point Community School Corporation / 42,423 |
| 85. | 3.23 | New Durham Township Metropolitan School District / 8,773 |
| 86. | 3.23 | North Knox School Corporation / 8,254 |
| 87. | 3.23 | Mishawaka School City / 30,011 |
| 88. | 3.22 | Benton Community School Corporation / 11,140 |
| 89. | 3.22 | Lawrenceburg Community School Corporation / 10,984 |
| 90. | 3.22 | Perry Township Metropolitan School District / 95,831 |
| 91. | 3.22 | Tippecanoe Valley School Corporation / 11,831 |
| 92. | 3.22 | Maconaquah School Corporation / 14,755 |
| 93. | 3.22 | Duneland School Corporation / 35,113 |
| 94. | 3.22 | Culver Community Schools Corporation / 7,211 |
| 95. | 3.22 | Franklin Community School Corporation / 30,373 |
| 96. | 3.22 | Flat Rock-Hawcreek School Corporation / 5,613 |
| 97. | 3.22 | Martinsville Schools Metropolitan School District / 30,731 |
| 98. | 3.22 | Washington Community School Corporation / 17,916 |
| 99. | 3.22 | South Harrison Community Schools / 20,990 |
| 100. | 3.22 | New Prairie United School Corporation / 16,194 |
| 101. | 3.21 | Munster School Town / 23,325 |
| 102. | 3.21 | South Madison Community School Corporation / 25,934 |
| 103. | 3.21 | Hobart School City / 23,608 |
| 104. | 3.21 | New Castle Community School Corporation / 23,071 |
| 105. | 3.21 | Decatur County Community Schools / 12,322 |
| 106. | 3.21 | Delphi Community School Corporation / 9,542 |
| 107. | 3.21 | South Knox School Corporation / 6,713 |
| 108. | 3.21 | Lake Central School Corporation / 66,892 |
| 109. | 3.20 | Valparaiso Community Schools / 43,748 |
| 110. | 3.20 | Vigo County School Corporation / 108,264 |
| 111. | 3.20 | Carmel Clay Schools / 87,636 |
| 112. | 3.20 | East Porter County School Corporation / 13,051 |
| 113. | 3.20 | Concord Community Schools / 24,034 |
| 114. | 3.20 | Sunman-Dearborn Community School Corporation / 24,687 |
| 115. | 3.20 | Garrett-Keyser-Butler Community Schools / 9,370 |
| 116. | 3.20 | Danville Community School Corporation / 13,561 |
| 117. | 3.19 | South Dearborn Community School Corporation / 17,255 |
| 118. | 3.19 | Nineveh-Hensley-Jackson United School Corporation / 10,573 |
| 119. | 3.19 | Clarksville Community School Corporation / 8,978 |
| 120. | 3.19 | North West Hendricks Schools / 10,369 |
| 121. | 3.19 | New Albany-Floyd County Consolidated Schools / 75,431 |
| 122. | 3.18 | West Clark Community Schools / 27,583 |
| 123. | 3.18 | Clinton Prairie School Corporation / 6,159 |
| 124. | 3.18 | Center Grove Community School Corporation / 42,411 |
| 125. | 3.18 | Shelby Eastern Schools / 8,590 |
| 126. | 3.18 | Jay School Corporation / 21,279 |
| 127. | 3.18 | South Newton School Corporation / 5,167 |
| 128. | 3.17 | Crawford County Community School Corporation / 11,123 |
| 129. | 3.17 | Caston School Corporation / 4,484 |
| 130. | 3.17 | Plainfield Community School Corporation / 29,285 |
| 131. | 3.17 | Penn-Harris-Madison School Corporation / 61,636 |
| 132. | 3.17 | Bartholomew County School Corporation / 72,891 |
| 133. | 3.17 | Fayette County School Corporation / 23,955 |
| 134. | 3.17 | Highland School Town / 23,429 |
| 135. | 3.17 | South Gibson School Corporation / 12,367 |
| 136. | 3.16 | Name N/A / 10,779 |
| 137. | 3.16 | South Vermillion Community School Corporation / 11,543 |
| 138. | 3.16 | South Henry School Corporation / 4,950 |
| 139. | 3.16 | North Putnam Community Schools / 9,796 |
| 140. | 3.15 | Southwest Allen County Metropolitan School District / 39,897 |
| 141. | 3.15 | Elwood Community School Corporation / 10,287 |
| 142. | 3.15 | Clay Community Schools / 26,375 |
| 143. | 3.15 | Batesville Community School Corporation / 12,102 |
| 144. | 3.15 | Randolph Eastern School Corporation / 5,439 |
| 145. | 3.14 | Lake Station Community Schools / 8,342 |
| 146. | 3.14 | Frontier School Corporation / 4,087 |
| 147. | 3.14 | Greenwood Community School Corporation / 24,779 |
| 148. | 3.14 | Southeast Dubois County School Corporation / 7,385 |
| 149. | 3.14 | Northwestern School Corporation / 8,528 |
| 150. | 3.14 | Greater Jasper Consolidated Schools / 19,914 |
| 151. | 3.14 | Tri-County School Corporation / 4,467 |
| 152. | 3.14 | Seymour Community Schools / 27,809 |
| 153. | 3.14 | Mill Creek Community School Corporation / 9,512 |
| 154. | 3.14 | Monroe-Gregg School District / 8,063 |
| 155. | 3.13 | Union-North United School Corporation / 7,971 |
| 156. | 3.13 | Warsaw Community Schools / 40,306 |
| 157. | 3.13 | Oak Hill United School Corporation / 8,140 |
| 158. | 3.13 | South Ripley Community School Corporation / 7,459 |
| 159. | 3.13 | Richland-Bean Blossom Community School Corporation / 17,668 |
| 160. | 3.13 | Salem Community Schools / 13,002 |
| 161. | 3.12 | Tippecanoe School Corporation / 92,988 |
| 162. | 3.12 | Steuben County Metropolitan School District / 18,210 |
| 163. | 3.12 | West Washington School Corporation / 5,196 |
| 164. | 3.12 | Warrick County School Corporation / 60,538 |
| 165. | 3.11 | Shakamak Schools Metropolitan School District / 5,184 |
| 166. | 3.11 | Mooresville Consolidated School Corporation / 23,484 |
| 167. | 3.11 | Union County-College Corner Joint School District / 7,658 |
| 168. | 3.11 | Eastbrook Community School Corporation / 10,683 |
| 169. | 3.11 | Washington Township Metropolitan School District / 89,060 |
| 170. | 3.11 | North Gibson School Corporation / 14,256 |
| 171. | 3.10 | Carroll Consolidated School Corporation / 6,771 |
| 172. | 3.10 | Hamilton Heights School Corporation / 13,119 |
| 173. | 3.10 | Switzerland County School Corporation / 10,514 |
| 174. | 3.10 | Bluffton-Harrison Metropolitan School District / 8,559 |
| 175. | 3.10 | North Spencer County School Corporation / 11,914 |
| 176. | 3.10 | Randolph Central School Corporation / 9,621 |
| 177. | 3.10 | Twin Lakes School Corporation / 14,565 |
| 178. | 3.10 | East Noble School Corporation / 23,211 |
| 179. | 3.10 | Shelbyville Central Schools / 23,151 |
| 180. | 3.09 | Western School Corporation / 13,091 |
| 181. | 3.09 | Perry Central Community School Corporation / 7,500 |
| 182. | 3.09 | Linton-Stockton School Corporation / 8,395 |
| 183. | 3.09 | Lafayette School Corporation / 57,482 |
| 184. | 3.09 | Rising Sun-Ohio County Community Schools / 6,073 |
| 185. | 3.09 | DeKalb County Central United School District / 24,207 |
| 186. | 3.09 | Brown County County School Corporation / 15,074 |
| 187. | 3.09 | John Glenn School Corporation / 9,810 |
| 188. | 3.09 | Milan Community Schools / 6,230 |
| 189. | 3.09 | Southern Hancock County Community School Corporation / 17,617 |
| 190. | 3.09 | East Gibson School Corporation / 6,963 |
| 191. | 3.09 | West Lafayette Community School Corporation / 25,542 |
| 192. | 3.08 | Mississinewa Community School Corporation / 10,759 |
| 193. | 3.08 | Pioneer Regional School Corporation / 5,106 |
| 194. | 3.08 | Greencastle Community School Corporation / 14,143 |
| 195. | 3.08 | Jac-Cen-Del Community School Corporation / 5,117 |
| 196. | 3.08 | Kokomo-Center Township Consolidated School Corporation / 45,359 |
| 197. | 3.07 | South Spencer County School Corporation / 8,979 |
| 198. | 3.07 | Nettle Creek School Corporation / 7,019 |
| 199. | 3.07 | Taylor Community School Corporation / 9,317 |
| 200. | 3.07 | Union School Corporation / 3,138 |
| 201. | 3.06 | Delaware Community School Corporation / 14,923 |
| 202. | 3.06 | Northeastern Wayne Schools / 5,755 |
| 203. | 3.06 | Southern Wells Community Schools / 3,783 |
| 204. | 3.06 | Warren County Metropolitan School District / 7,386 |
| 205. | 3.05 | Evansville-Vanderburgh School Corporation / 180,877 |
| 206. | 3.05 | Vincennes Community School Corporation / 23,214 |
| 207. | 3.05 | Liberty-Perry Community School Corporation / 6,037 |
| 208. | 3.05 | Anderson Community School Corporation / 71,029 |
| 209. | 3.05 | Daleville Community Schools / 4,005 |
| 210. | 3.05 | Northwestern Consolidated School Corporation / 7,772 |
| 211. | 3.05 | Franklin County Community School Corporation / 17,311 |
| 212. | 3.05 | Western Boone County Community School Corporation / 9,935 |
| 213. | 3.05 | Southeastern School Corporation / 7,832 |
| 214. | 3.05 | Clinton Central School Corporation / 4,833 |
| 215. | 3.05 | North White School Corporation / 6,074 |
| 216. | 3.05 | Knox Community School Corporation / 11,117 |
| 217. | 3.04 | Western Wayne Schools / 6,104 |
| 218. | 3.04 | Wawasee Community School Corporation / 19,672 |
| 219. | 3.04 | North Miami Community Schools / 6,151 |
| 220. | 3.04 | Mount Vernon Metropolitan School District / 15,634 |
| 221. | 3.03 | La Porte Community School Corporation / 37,820 |
| 222. | 3.03 | Eastern Pulaski Community School Corporation / 7,106 |
| 223. | 3.03 | Southwestern Jefferson County Consolidated Schools / 9,877 |
| 224. | 3.03 | Eastern Howard School Corporation / 6,619 |
| 225. | 3.03 | South Putnam Community Schools / 9,905 |
| 226. | 3.02 | Brownstown Central Community School Corporation / 10,381 |
| 227. | 3.02 | Spencer-Owen Community Schools / 17,985 |
| 228. | 3.02 | Lebanon Community School Corporation / 22,056 |
| 229. | 3.02 | Madison-Grant United School Corporation / 8,212 |
| 230. | 3.02 | Crothersville Community Schools / 3,441 |
| 231. | 3.01 | Huntington County Community School Corporation / 36,959 |
| 232. | 3.01 | South Montgomery Community School Corporation / 10,877 |
| 233. | 3.01 | Lanesville Community School Corporation / 4,101 |
| 234. | 3.01 | Northern Wells Community Schools / 15,390 |
| 235. | 3.00 | Rensselaer Central School Corporation / 10,349 |
| 236. | 3.00 | Southwest School Corporation / 12,812 |
| 237. | 3.00 | Monroe County Community School Corporation / 123,433 |
| 238. | 3.00 | Attica Consolidated School Corporation / 4,867 |
| 239. | 3.00 | Marion-Adams Schools / 6,404 |
| 240. | 3.00 | Central Noble Community School Corporation / 8,286 |
| 241. | 2.99 | Pike County School Corporation / 12,733 |
| 242. | 2.99 | Whitley County Consolidated Schools / 22,830 |
| 243. | 2.99 | Randolph Southern School Corporation / 2,918 |
| 244. | 2.98 | Covington Community School Corporation / 5,465 |
| 245. | 2.98 | Northeast Dubois County School Corporation / 4,962 |
| 246. | 2.98 | West Central School Corporation / 4,630 |
| 247. | 2.98 | Bloomfield School District / 6,531 |
| 248. | 2.97 | North Lawrence Community Schools / 33,946 |
| 249. | 2.97 | Muncie Community Schools / 69,211 |
| 250. | 2.97 | North Vermillion Community School Corporation / 4,409 |
| 251. | 2.96 | Speedway School Town / 12,012 |
| 252. | 2.96 | Rochester Community School Corporation / 11,523 |
| 253. | 2.96 | Marion Community Schools / 36,364 |
| 254. | 2.95 | Porter Township School Corporation / 9,481 |
| 255. | 2.95 | Alexandria Community School Corporation / 8,727 |
| 256. | 2.95 | North Adams Community Schools / 14,688 |
| 257. | 2.94 | Michigan City Area Schools / 48,213 |
| 258. | 2.94 | South Central Community School Corporation / 4,010 |
| 259. | 2.94 | Mount Pleasant Township Community School Corporation / 14,049 |
| 260. | 2.94 | Manchester Community Schools / 10,008 |
| 261. | 2.93 | Richmond Community School Corporation / 41,684 |
| 262. | 2.93 | Wabash City Schools / 8,779 |
| 263. | 2.93 | Frankton-Lapel Community Schools / 11,977 |
| 264. | 2.93 | North Posey County Schools Metropolitan School District / 8,710 |
| 265. | 2.93 | Northeast School Corporation / 8,415 |
| 266. | 2.93 | Centerville-Abington Community Schools / 8,460 |
| 267. | 2.93 | Cloverdale Community Schools / 7,220 |
| 268. | 2.92 | Tell City-Troy Township School Corporation / 10,390 |
| 269. | 2.92 | Springs Valley Community School Corporation / 5,850 |
| 270. | 2.91 | Southwest Parke Community School Corporation / 5,558 |
| 271. | 2.91 | Hamilton Community Schools / 4,296 |
| 272. | 2.90 | Southeast Fountain School Corporation / 7,033 |
| 273. | 2.90 | Tipton Community School Corporation / 11,022 |
| 274. | 2.90 | North Montgomery Community School Corporation / 11,623 |
| 275. | 2.90 | Cowan Community School Corporation / 3,710 |
| 276. | 2.90 | Smith-Green Community Schools / 7,499 |
| 277. | 2.90 | Mitchell Community Schools / 12,024 |
| 278. | 2.89 | Rush County Schools / 14,906 |
| 279. | 2.89 | Blackford County Schools / 12,576 |
| 280. | 2.89 | Wes-Del Community Schools / 5,506 |
| 281. | 2.88 | Blue River Valley Schools / 6,888 |
| 282. | 2.88 | Shoals Community School Corporation / 4,371 |
| 283. | 2.87 | Wabash County Schools Metropolitan School District / 13,705 |
| 284. | 2.87 | Monroe Central School Corporation / 5,407 |
| 285. | 2.87 | Prairie Heights Community School Corporation / 9,435 |
| 286. | 2.85 | Fremont Community Schools / 7,041 |
| 287. | 2.85 | Madison Consolidated Schools / 22,570 |
| 288. | 2.80 | Tipton County Northern Community School Corporation / 4,666 |
| 289. | 2.78 | New Harmony Town and Township Consolidated Schools / 1,297 |
| 290. | 2.76 | Name N/A / 2,960 |
| 291. | 2.18 | Name N/A / 714 |
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.
