| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.16 | Westview School Corporation / 18,759 |
| 2. | 4.08 | City of East Chicago School District / 29,789 |
| 3. | 3.83 | South Adams Schools / 11,115 |
| 4. | 3.81 | Adams Central Community Schools / 8,329 |
| 5. | 3.78 | North Daviess Community Schools / 8,637 |
| 6. | 3.76 | Barr-Reeve Community School Corporation / 5,318 |
| 7. | 3.74 | Fairfield Community Schools / 11,873 |
| 8. | 3.65 | Frankfort Community Schools / 18,236 |
| 9. | 3.61 | Hammond School City / 81,177 |
| 10. | 3.58 | Decatur Township Metropolitan School District / 32,142 |
| 11. | 3.55 | Wa-Nee Community Schools / 21,007 |
| 12. | 3.54 | Gary Community School Corporation / 75,689 |
| 13. | 3.52 | River Forest Community School Corporation / 7,646 |
| 14. | 3.51 | Whiting School City / 4,478 |
| 15. | 3.50 | West Noble School Corporation / 13,364 |
| 16. | 3.49 | Tri-Creek School Corporation / 20,561 |
| 17. | 3.47 | Baugo Community Schools / 9,407 |
| 18. | 3.46 | Lake Ridge Schools / 12,638 |
| 19. | 3.46 | Loogootee Community School Corporation / 5,915 |
| 20. | 3.44 | Argos Community Schools / 3,723 |
| 21. | 3.43 | Indianapolis Public Schools / 294,472 |
| 22. | 3.43 | Orleans Community Schools / 4,555 |
| 23. | 3.40 | Franklin Township Community School Corporation / 52,478 |
| 24. | 3.40 | Merrillville Community School / 47,658 |
| 25. | 3.40 | Bremen Public Schools / 8,900 |
| 26. | 3.39 | Southwest Dubois County School Corporation / 9,627 |
| 27. | 3.39 | Middlebury Community Schools / 21,838 |
| 28. | 3.37 | Avon Community School Corporation / 44,639 |
| 29. | 3.36 | Lake Station Community Schools / 8,466 |
| 30. | 3.36 | Wayne Township Metropolitan School District / 82,910 |
| 31. | 3.36 | White River Valley School District / 5,878 |
| 32. | 3.36 | Munster School Town / 23,460 |
| 33. | 3.36 | Elkhart Community Schools / 76,932 |
| 34. | 3.35 | Peru Community Schools / 13,923 |
| 35. | 3.35 | Elwood Community School Corporation / 10,452 |
| 36. | 3.35 | Union Township School Corporation / 8,839 |
| 37. | 3.34 | East Washington School Corporation / 10,073 |
| 38. | 3.34 | North Harrison Community School Corporation / 13,756 |
| 39. | 3.34 | Warren Township Metropolitan School District / 65,066 |
| 40. | 3.33 | Hanover Community School Corporation / 12,214 |
| 41. | 3.32 | Turkey Run Community School Corporation / 4,132 |
| 42. | 3.31 | Hamilton Southeastern Schools / 90,205 |
| 43. | 3.31 | DeKalb County Eastern Community School District / 7,907 |
| 44. | 3.31 | Rossville Consolidated School District / 5,092 |
| 45. | 3.31 | Pike Township Metropolitan School District / 74,172 |
| 46. | 3.30 | Clark-Pleasant Community School Corporation / 34,205 |
| 47. | 3.30 | East Porter County School Corporation / 12,831 |
| 48. | 3.30 | Northwest Allen County Schools / 34,946 |
| 49. | 3.30 | South Madison Community School Corporation / 25,791 |
| 50. | 3.30 | Scott County School District 1 / 6,632 |
| 51. | 3.30 | Whitko Community School Corporation / 10,657 |
| 52. | 3.30 | New Durham Township Metropolitan School District / 8,638 |
| 53. | 3.30 | Triton School Corporation / 6,275 |
| 54. | 3.30 | South Dearborn Community School Corporation / 17,064 |
| 55. | 3.29 | Attica Consolidated School Corporation / 5,126 |
| 56. | 3.29 | Portage Township Schools / 47,122 |
| 57. | 3.29 | Eminence Community School Corporation / 3,668 |
| 58. | 3.29 | Zionsville Community Schools / 24,082 |
| 59. | 3.29 | South Harrison Community Schools / 20,885 |
| 60. | 3.29 | East Allen County Schools / 66,012 |
| 61. | 3.28 | Lawrenceburg Community School Corporation / 10,924 |
| 62. | 3.28 | Clinton Central School Corporation / 5,192 |
| 63. | 3.28 | Westfield-Washington Schools / 32,938 |
| 64. | 3.27 | C. A. Beard Memorial School Corporation / 8,213 |
| 65. | 3.27 | West Central School Corporation / 4,978 |
| 66. | 3.27 | Boone Township Metropolitan School District / 6,178 |
| 67. | 3.26 | Southwestern Shelby County Consolidated Schools / 4,345 |
| 68. | 3.26 | Logansport Community School Corporation / 24,053 |
| 69. | 3.26 | Jac-Cen-Del Community School Corporation / 5,572 |
| 70. | 3.26 | Goshen Community Schools / 36,650 |
| 71. | 3.25 | Griffith Public Schools / 16,797 |
| 72. | 3.25 | Brownsburg Community School Corporation / 40,274 |
| 73. | 3.25 | Maconaquah School Corporation / 15,076 |
| 74. | 3.25 | Crown Point Community School Corporation / 41,574 |
| 75. | 3.25 | Union School Corporation / 3,163 |
| 76. | 3.24 | Washington Community School Corporation / 17,649 |
| 77. | 3.24 | Penn-Harris-Madison School Corporation / 60,748 |
| 78. | 3.24 | Lawrence Township Metropolitan School District / 95,670 |
| 79. | 3.24 | Greater Clark County Schools / 73,821 |
| 80. | 3.23 | Fort Wayne Community Schools / 216,015 |
| 81. | 3.23 | South Bend Community School Corporation / 160,362 |
| 82. | 3.23 | Concord Community Schools / 23,945 |
| 83. | 3.23 | Eastern Greene County School District / 8,276 |
| 84. | 3.23 | Sunman-Dearborn Community School Corporation / 24,913 |
| 85. | 3.23 | Franklin Community School Corporation / 29,873 |
| 86. | 3.22 | North Putnam Community Schools / 9,971 |
| 87. | 3.22 | Perry Township Metropolitan School District / 93,971 |
| 88. | 3.22 | North Newton School Corporation / 9,131 |
| 89. | 3.22 | Garrett-Keyser-Butler Community Schools / 9,333 |
| 90. | 3.22 | Jennings County Schools / 28,373 |
| 91. | 3.21 | South Putnam Community Schools / 10,120 |
| 92. | 3.21 | Lake Central School Corporation / 66,236 |
| 93. | 3.21 | Duneland School Corporation / 34,570 |
| 94. | 3.21 | Eastern Howard School Corporation / 6,507 |
| 95. | 3.20 | Vigo County School Corporation / 107,805 |
| 96. | 3.20 | Batesville Community School Corporation / 12,118 |
| 97. | 3.20 | South Ripley Community School Corporation / 7,363 |
| 98. | 3.20 | Lakeland School Corporation / 14,957 |
| 99. | 3.20 | Jay School Corporation / 21,353 |
| 100. | 3.19 | Beech Grove City Schools / 13,611 |
| 101. | 3.19 | Switzerland County School Corporation / 10,509 |
| 102. | 3.19 | Carmel Clay Schools / 84,182 |
| 103. | 3.19 | Plymouth Community School Corporation / 19,598 |
| 104. | 3.19 | Hobart School City / 23,201 |
| 105. | 3.19 | Oregon-Davis School Corporation / 4,305 |
| 106. | 3.19 | Shakamak Schools Metropolitan School District / 5,284 |
| 107. | 3.18 | Mill Creek Community School Corporation / 9,297 |
| 108. | 3.18 | Mount Vernon Community School Corporation / 19,261 |
| 109. | 3.18 | Valparaiso Community Schools / 43,272 |
| 110. | 3.17 | New Prairie United School Corporation / 15,871 |
| 111. | 3.17 | Milan Community Schools / 5,965 |
| 112. | 3.17 | North Gibson School Corporation / 14,186 |
| 113. | 3.17 | Southeast Dubois County School Corporation / 7,598 |
| 114. | 3.17 | South Gibson School Corporation / 12,252 |
| 115. | 3.16 | Noblesville Schools / 50,902 |
| 116. | 3.16 | North West Hendricks Schools / 10,106 |
| 117. | 3.16 | Mooresville Consolidated School Corporation / 23,791 |
| 118. | 3.16 | Clarksville Community School Corporation / 9,450 |
| 119. | 3.16 | Clinton Prairie School Corporation / 5,999 |
| 120. | 3.16 | Decatur County Community Schools / 12,170 |
| 121. | 3.16 | Kankakee Valley School Corporation / 19,790 |
| 122. | 3.16 | Randolph Southern School Corporation / 3,256 |
| 123. | 3.16 | Mississinewa Community School Corporation / 10,834 |
| 124. | 3.15 | Southwest Allen County Metropolitan School District / 38,967 |
| 125. | 3.15 | Highland School Town / 23,646 |
| 126. | 3.15 | South Newton School Corporation / 5,225 |
| 127. | 3.15 | Clay Community Schools / 26,854 |
| 128. | 3.15 | West Washington School Corporation / 5,631 |
| 129. | 3.15 | Eastbrook Community School Corporation / 10,464 |
| 130. | 3.15 | Springs Valley Community School Corporation / 5,745 |
| 131. | 3.15 | Benton Community School Corporation / 10,842 |
| 132. | 3.15 | Center Grove Community School Corporation / 41,200 |
| 133. | 3.14 | Shelby Eastern Schools / 8,298 |
| 134. | 3.14 | Knox Community School Corporation / 11,084 |
| 135. | 3.14 | Crawfordsville Community Schools / 15,927 |
| 136. | 3.14 | Scott County School District 2 / 17,412 |
| 137. | 3.14 | Greenfield-Central Community Schools / 27,591 |
| 138. | 3.14 | Greensburg Community Schools / 13,898 |
| 139. | 3.13 | Nineveh-Hensley-Jackson United School Corporation / 10,016 |
| 140. | 3.13 | West Clark Community Schools / 26,829 |
| 141. | 3.13 | North Judson-San Pierre School Corporation / 7,250 |
| 142. | 3.13 | Franklin County Community School Corporation / 17,515 |
| 143. | 3.12 | Greenwood Community School Corporation / 22,444 |
| 144. | 3.12 | Northwestern Consolidated School Corporation / 7,905 |
| 145. | 3.12 | Randolph Central School Corporation / 9,632 |
| 146. | 3.12 | Pioneer Regional School Corporation / 5,244 |
| 147. | 3.12 | Richland-Bean Blossom Community School Corporation / 17,276 |
| 148. | 3.11 | Salem Community Schools / 12,458 |
| 149. | 3.11 | Southern Wells Community Schools / 3,871 |
| 150. | 3.11 | New Albany-Floyd County Consolidated Schools / 74,601 |
| 151. | 3.11 | Anderson Community School Corporation / 71,648 |
| 152. | 3.11 | Delphi Community School Corporation / 9,360 |
| 153. | 3.11 | Bartholomew County School Corporation / 71,691 |
| 154. | 3.11 | Edinburgh Community School Corporation / 4,782 |
| 155. | 3.11 | Monroe-Gregg School District / 7,877 |
| 156. | 3.11 | Cloverdale Community Schools / 7,560 |
| 157. | 3.11 | John Glenn School Corporation / 9,691 |
| 158. | 3.10 | Flat Rock-Hawcreek School Corporation / 5,549 |
| 159. | 3.10 | Tippecanoe School Corporation / 88,164 |
| 160. | 3.10 | South Vermillion Community School Corporation / 11,743 |
| 161. | 3.10 | East Noble School Corporation / 22,757 |
| 162. | 3.10 | Carroll Consolidated School Corporation / 6,791 |
| 163. | 3.10 | Danville Community School Corporation / 13,356 |
| 164. | 3.10 | Union-North United School Corporation / 7,953 |
| 165. | 3.10 | Southwestern Jefferson County Consolidated Schools / 9,860 |
| 166. | 3.10 | Greater Jasper Consolidated Schools / 19,837 |
| 167. | 3.10 | Huntington County Community School Corporation / 37,144 |
| 168. | 3.09 | North Posey County Schools Metropolitan School District / 8,786 |
| 169. | 3.09 | Eastern Pulaski Community School Corporation / 7,483 |
| 170. | 3.09 | Warren County Metropolitan School District / 7,500 |
| 171. | 3.09 | Martinsville Schools Metropolitan School District / 30,264 |
| 172. | 3.09 | North Miami Community Schools / 5,836 |
| 173. | 3.09 | Crothersville Community Schools / 3,414 |
| 174. | 3.09 | Southern Hancock County Community School Corporation / 17,659 |
| 175. | 3.09 | New Castle Community School Corporation / 23,254 |
| 176. | 3.09 | Tri-County School Corporation / 4,223 |
| 177. | 3.08 | Plainfield Community School Corporation / 28,208 |
| 178. | 3.08 | Crawford County Community School Corporation / 11,076 |
| 179. | 3.08 | DeKalb County Central United School District / 24,251 |
| 180. | 3.08 | North Knox School Corporation / 8,725 |
| 181. | 3.08 | Central Noble Community School Corporation / 8,693 |
| 182. | 3.08 | Shelbyville Central Schools / 23,591 |
| 183. | 3.08 | Nettle Creek School Corporation / 7,267 |
| 184. | 3.08 | Culver Community Schools Corporation / 7,477 |
| 185. | 3.07 | Oak Hill United School Corporation / 7,847 |
| 186. | 3.07 | Mishawaka School City / 30,645 |
| 187. | 3.07 | Western School Corporation / 13,102 |
| 188. | 3.07 | Warrick County School Corporation / 59,643 |
| 189. | 3.07 | South Knox School Corporation / 6,312 |
| 190. | 3.07 | Mount Vernon Metropolitan School District / 15,841 |
| 191. | 3.07 | Lafayette School Corporation / 58,177 |
| 192. | 3.07 | Fayette County School Corporation / 24,220 |
| 193. | 3.07 | North White School Corporation / 6,307 |
| 194. | 3.07 | South Central Community School Corporation / 4,204 |
| 195. | 3.06 | North Spencer County School Corporation / 11,971 |
| 196. | 3.06 | South Henry School Corporation / 4,709 |
| 197. | 3.05 | Monroe Central School Corporation / 5,409 |
| 198. | 3.05 | Lanesville Community School Corporation / 4,087 |
| 199. | 3.05 | La Porte Community School Corporation / 38,035 |
| 200. | 3.05 | Brown County County School Corporation / 15,181 |
| 201. | 3.05 | Seymour Community Schools / 26,661 |
| 202. | 3.05 | Vincennes Community School Corporation / 23,355 |
| 203. | 3.05 | Frankton-Lapel Community Schools / 11,856 |
| 204. | 3.05 | Southeastern School Corporation / 7,975 |
| 205. | 3.04 | Daleville Community Schools / 4,023 |
| 206. | 3.04 | Warsaw Community Schools / 39,948 |
| 207. | 3.04 | Porter Township School Corporation / 9,385 |
| 208. | 3.03 | North Montgomery Community School Corporation / 11,553 |
| 209. | 3.03 | Liberty-Perry Community School Corporation / 6,122 |
| 210. | 3.03 | Greencastle Community School Corporation / 13,982 |
| 211. | 3.03 | Tippecanoe Valley School Corporation / 11,567 |
| 212. | 3.03 | North Vermillion Community School Corporation / 4,481 |
| 213. | 3.03 | South Spencer County School Corporation / 8,977 |
| 214. | 3.03 | Paoli Community School Corporation / 9,528 |
| 215. | 3.03 | Bluffton-Harrison Metropolitan School District / 8,549 |
| 216. | 3.02 | Brownstown Central Community School Corporation / 10,921 |
| 217. | 3.02 | Washington Township Metropolitan School District / 88,181 |
| 218. | 3.02 | Evansville-Vanderburgh School Corporation / 179,610 |
| 219. | 3.02 | Smith-Green Community Schools / 7,383 |
| 220. | 3.02 | Cannelton City Schools / 1,309 |
| 221. | 3.01 | Southeast Fountain School Corporation / 6,971 |
| 222. | 3.01 | Western Boone County Community School Corporation / 9,876 |
| 223. | 3.01 | Whitley County Consolidated Schools / 22,663 |
| 224. | 3.01 | Union County-College Corner Joint School District / 7,729 |
| 225. | 3.01 | Kokomo-Center Township Consolidated School Corporation / 45,410 |
| 226. | 3.01 | Rensselaer Central School Corporation / 10,695 |
| 227. | 3.01 | Northeast Dubois County School Corporation / 4,933 |
| 228. | 3.01 | South Montgomery Community School Corporation / 10,727 |
| 229. | 3.00 | Alexandria Community School Corporation / 8,814 |
| 230. | 3.00 | Rockville Community Schools / 7,009 |
| 231. | 3.00 | Perry Central Community School Corporation / 7,451 |
| 232. | 3.00 | Medora Community School Corporation / 1,418 |
| 233. | 3.00 | Madison-Grant United School Corporation / 8,178 |
| 234. | 3.00 | Cowan Community School Corporation / 3,712 |
| 235. | 2.99 | Delaware Community School Corporation / 15,094 |
| 236. | 2.99 | Northeastern Wayne Schools / 5,489 |
| 237. | 2.99 | Spencer-Owen Community Schools / 17,945 |
| 238. | 2.99 | Shenandoah School Corporation / 7,128 |
| 239. | 2.99 | Rising Sun-Ohio County Community Schools / 6,093 |
| 240. | 2.98 | Eastern Hancock County Community School Corporation / 5,267 |
| 241. | 2.98 | Michigan City Area Schools / 48,492 |
| 242. | 2.98 | Muncie Community Schools / 69,174 |
| 243. | 2.98 | Steuben County Metropolitan School District / 18,043 |
| 244. | 2.98 | East Gibson School Corporation / 6,999 |
| 245. | 2.98 | Bloomfield School District / 6,522 |
| 246. | 2.98 | Marion-Adams Schools / 6,156 |
| 247. | 2.97 | West Lafayette Community School Corporation / 25,282 |
| 248. | 2.97 | Western Wayne Schools / 6,269 |
| 249. | 2.97 | Name N/A / 2,803 |
| 250. | 2.97 | Hamilton Heights School Corporation / 12,936 |
| 251. | 2.97 | Northern Wells Community Schools / 15,257 |
| 252. | 2.97 | Madison Consolidated Schools / 22,641 |
| 253. | 2.97 | North Adams Community Schools / 14,899 |
| 254. | 2.96 | Wabash City Schools / 9,172 |
| 255. | 2.96 | Southwest School Corporation / 12,618 |
| 256. | 2.96 | Rush County Schools / 15,074 |
| 257. | 2.96 | Mitchell Community Schools / 12,123 |
| 258. | 2.96 | Caston School Corporation / 4,429 |
| 259. | 2.95 | Linton-Stockton School Corporation / 8,424 |
| 260. | 2.95 | Twin Lakes School Corporation / 14,596 |
| 261. | 2.95 | Blue River Valley Schools / 6,991 |
| 262. | 2.95 | Randolph Eastern School Corporation / 5,426 |
| 263. | 2.94 | Frontier School Corporation / 4,025 |
| 264. | 2.94 | Northwestern School Corporation / 8,575 |
| 265. | 2.94 | Manchester Community Schools / 10,352 |
| 266. | 2.94 | North Lawrence Community Schools / 34,008 |
| 267. | 2.93 | Lebanon Community School Corporation / 21,644 |
| 268. | 2.93 | Southwest Parke Community School Corporation / 4,812 |
| 269. | 2.93 | Wawasee Community School Corporation / 19,783 |
| 270. | 2.93 | Pike County School Corporation / 12,849 |
| 271. | 2.93 | Tell City-Troy Township School Corporation / 10,648 |
| 272. | 2.93 | Marion Community Schools / 37,261 |
| 273. | 2.92 | Wes-Del Community Schools / 5,339 |
| 274. | 2.92 | Centerville-Abington Community Schools / 8,312 |
| 275. | 2.92 | Shoals Community School Corporation / 4,385 |
| 276. | 2.91 | Northeast School Corporation / 8,761 |
| 277. | 2.91 | Monroe County Community School Corporation / 120,772 |
| 278. | 2.91 | Covington Community School Corporation / 5,482 |
| 279. | 2.90 | Blackford County Schools / 12,742 |
| 280. | 2.90 | Mount Pleasant Township Community School Corporation / 13,995 |
| 281. | 2.90 | Taylor Community School Corporation / 9,320 |
| 282. | 2.89 | Richmond Community School Corporation / 42,036 |
| 283. | 2.87 | Wabash County Schools Metropolitan School District / 13,280 |
| 284. | 2.85 | Speedway School Town / 11,862 |
| 285. | 2.85 | Prairie Heights Community School Corporation / 9,469 |
| 286. | 2.84 | Hamilton Community Schools / 4,415 |
| 287. | 2.83 | Rochester Community School Corporation / 11,793 |
| 288. | 2.81 | Tipton Community School Corporation / 11,349 |
| 289. | 2.73 | Fremont Community Schools / 7,120 |
| 290. | 2.70 | New Harmony Town and Township Consolidated Schools / 1,213 |
| 291. | 2.61 | Tipton County Northern Community School Corporation / 4,568 |
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.
