| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.03 | Barr-Reeve Community School Corporation / 5,126 |
| 2. | 3.89 | Westview School Corporation / 17,735 |
| 3. | 3.81 | Fairfield Community Schools / 12,163 |
| 4. | 3.64 | Adams Central Community Schools / 8,183 |
| 5. | 3.64 | Whiting School City / 4,542 |
| 6. | 3.61 | City of East Chicago School District / 30,183 |
| 7. | 3.51 | Frankfort Community Schools / 18,103 |
| 8. | 3.51 | Lake Ridge Schools / 15,081 |
| 9. | 3.50 | South Adams Schools / 10,159 |
| 10. | 3.48 | Middlebury Community Schools / 19,875 |
| 11. | 3.46 | River Forest Community School Corporation / 8,208 |
| 12. | 3.46 | Lake Station Community Schools / 8,632 |
| 13. | 3.45 | Hammond School City / 77,520 |
| 14. | 3.44 | Wa-Nee Community Schools / 21,686 |
| 15. | 3.41 | West Noble School Corporation / 13,077 |
| 16. | 3.40 | Turkey Run Community School Corporation / 4,272 |
| 17. | 3.39 | Hamilton Southeastern Schools / 81,955 |
| 18. | 3.38 | Westfield-Washington Schools / 31,556 |
| 19. | 3.37 | North Daviess Community Schools / 8,039 |
| 20. | 3.36 | DeKalb County Eastern Community School District / 7,705 |
| 21. | 3.35 | Gary Community School Corporation / 89,046 |
| 22. | 3.35 | Central Noble Community School Corporation / 8,536 |
| 23. | 3.34 | Carmel Clay Schools / 84,221 |
| 24. | 3.34 | Bremen Public Schools / 8,715 |
| 25. | 3.33 | Noblesville Schools / 45,304 |
| 26. | 3.33 | Hanover Community School Corporation / 10,567 |
| 27. | 3.32 | Crown Point Community School Corporation / 39,060 |
| 28. | 3.31 | Indianapolis Public Schools / 312,764 |
| 29. | 3.31 | Tri-Creek School Corporation / 19,575 |
| 30. | 3.30 | North Harrison Community School Corporation / 13,199 |
| 31. | 3.30 | Peru Community Schools / 14,968 |
| 32. | 3.30 | Elkhart Community Schools / 78,580 |
| 33. | 3.30 | North Putnam Community Schools / 9,524 |
| 34. | 3.29 | Decatur Township Metropolitan School District / 27,760 |
| 35. | 3.29 | South Madison Community School Corporation / 22,187 |
| 36. | 3.29 | East Allen County Schools / 70,263 |
| 37. | 3.29 | Triton School Corporation / 6,586 |
| 38. | 3.29 | Argos Community Schools / 3,651 |
| 39. | 3.29 | Whitko Community School Corporation / 11,331 |
| 40. | 3.28 | Union Township School Corporation / 8,712 |
| 41. | 3.28 | Northwest Allen County Schools / 26,415 |
| 42. | 3.28 | Munster School Town / 22,070 |
| 43. | 3.28 | Franklin Township Community School Corporation / 34,899 |
| 44. | 3.27 | Southwest Dubois County School Corporation / 9,451 |
| 45. | 3.27 | Washington Community School Corporation / 17,040 |
| 46. | 3.27 | Union-North United School Corporation / 7,844 |
| 47. | 3.27 | New Durham Township Metropolitan School District / 7,145 |
| 48. | 3.26 | Penn-Harris-Madison School Corporation / 56,468 |
| 49. | 3.26 | Mooresville Consolidated School Corporation / 24,884 |
| 50. | 3.26 | West Washington School Corporation / 6,024 |
| 51. | 3.25 | Lake Central School Corporation / 61,893 |
| 52. | 3.25 | Orleans Community Schools / 4,308 |
| 53. | 3.25 | North Miami Community Schools / 5,772 |
| 54. | 3.25 | Baugo Community Schools / 8,285 |
| 55. | 3.25 | Southwestern Shelby County Consolidated Schools / 4,415 |
| 56. | 3.25 | Monroe-Gregg School District / 7,709 |
| 57. | 3.24 | John Glenn School Corporation / 9,799 |
| 58. | 3.24 | Rossville Consolidated School District / 4,824 |
| 59. | 3.24 | Boone Township Metropolitan School District / 6,414 |
| 60. | 3.23 | Zionsville Community Schools / 19,760 |
| 61. | 3.23 | Cloverdale Community Schools / 8,089 |
| 62. | 3.23 | Wayne Township Metropolitan School District / 81,806 |
| 63. | 3.23 | Eminence Community School Corporation / 2,889 |
| 64. | 3.23 | East Porter County School Corporation / 12,164 |
| 65. | 3.22 | Porter Township School Corporation / 9,207 |
| 66. | 3.22 | South Harrison Community Schools / 19,525 |
| 67. | 3.22 | South Bend Community School Corporation / 162,321 |
| 68. | 3.22 | Lawrence Township Metropolitan School District / 94,399 |
| 69. | 3.21 | Clark-Pleasant Community School Corporation / 30,318 |
| 70. | 3.21 | Southwestern Jefferson County Consolidated Schools / 9,498 |
| 71. | 3.20 | North Judson-San Pierre School Corporation / 7,843 |
| 72. | 3.20 | Warren Township Metropolitan School District / 62,085 |
| 73. | 3.20 | East Washington School Corporation / 8,468 |
| 74. | 3.20 | Merrillville Community School / 42,006 |
| 75. | 3.20 | Portage Township Schools / 47,154 |
| 76. | 3.19 | Clinton Prairie School Corporation / 6,644 |
| 77. | 3.19 | Goshen Community Schools / 36,633 |
| 78. | 3.19 | Sunman-Dearborn Community School Corporation / 23,085 |
| 79. | 3.19 | South Dearborn Community School Corporation / 18,604 |
| 80. | 3.19 | Griffith Public Schools / 16,300 |
| 81. | 3.19 | Perry Township Metropolitan School District / 80,092 |
| 82. | 3.19 | Milan Community Schools / 5,820 |
| 83. | 3.18 | Pike Township Metropolitan School District / 70,208 |
| 84. | 3.18 | Franklin County Community School Corporation / 17,383 |
| 85. | 3.18 | Flat Rock-Hawcreek School Corporation / 5,926 |
| 86. | 3.17 | DeKalb County Central United School District / 24,167 |
| 87. | 3.17 | Hamilton Heights School Corporation / 12,924 |
| 88. | 3.17 | Mishawaka School City / 32,243 |
| 89. | 3.17 | North Posey County Schools Metropolitan School District / 9,197 |
| 90. | 3.16 | Tippecanoe School Corporation / 76,703 |
| 91. | 3.16 | Benton Community School Corporation / 11,560 |
| 92. | 3.16 | Concord Community Schools / 23,632 |
| 93. | 3.16 | Jay School Corporation / 21,270 |
| 94. | 3.16 | Oregon-Davis School Corporation / 4,036 |
| 95. | 3.15 | Avon Community School Corporation / 32,015 |
| 96. | 3.15 | Center Grove Community School Corporation / 38,540 |
| 97. | 3.15 | Southwest Allen County Metropolitan School District / 33,533 |
| 98. | 3.15 | Clinton Central School Corporation / 5,669 |
| 99. | 3.15 | Highland School Town / 22,703 |
| 100. | 3.15 | Fort Wayne Community Schools / 218,435 |
| 101. | 3.14 | Loogootee Community School Corporation / 5,331 |
| 102. | 3.14 | Huntington County Community School Corporation / 37,890 |
| 103. | 3.14 | Franklin Community School Corporation / 30,651 |
| 104. | 3.14 | Elwood Community School Corporation / 10,640 |
| 105. | 3.14 | New Prairie United School Corporation / 15,156 |
| 106. | 3.13 | Alexandria Community School Corporation / 9,896 |
| 107. | 3.13 | Maconaquah School Corporation / 13,807 |
| 108. | 3.13 | Dewey Township Schools / 874 |
| 109. | 3.13 | Knox Community School Corporation / 11,112 |
| 110. | 3.13 | South Gibson School Corporation / 11,103 |
| 111. | 3.13 | Southeast Dubois County School Corporation / 7,268 |
| 112. | 3.12 | South Central Community School Corporation / 4,528 |
| 113. | 3.12 | Lawrenceburg Community School Corporation / 10,642 |
| 114. | 3.12 | Hobart School City / 23,817 |
| 115. | 3.12 | Plymouth Community School Corporation / 19,694 |
| 116. | 3.12 | Brownsburg Community School Corporation / 33,910 |
| 117. | 3.12 | Garrett-Keyser-Butler Community Schools / 8,917 |
| 118. | 3.12 | Randolph Southern School Corporation / 3,826 |
| 119. | 3.12 | Spencer-Owen Community Schools / 18,146 |
| 120. | 3.12 | Shakamak Schools Metropolitan School District / 5,449 |
| 121. | 3.12 | Springs Valley Community School Corporation / 5,627 |
| 122. | 3.11 | Shelbyville Central Schools / 23,416 |
| 123. | 3.11 | Nineveh-Hensley-Jackson United School Corporation / 10,440 |
| 124. | 3.11 | West Central School Corporation / 4,767 |
| 125. | 3.10 | Edinburgh Community School Corporation / 4,943 |
| 126. | 3.10 | White River Valley School District / 5,813 |
| 127. | 3.10 | Crothersville Community Schools / 3,414 |
| 128. | 3.09 | Bartholomew County School Corporation / 68,755 |
| 129. | 3.09 | Jac-Cen-Del Community School Corporation / 5,121 |
| 130. | 3.09 | Martinsville Schools Metropolitan School District / 31,484 |
| 131. | 3.09 | West Clark Community Schools / 24,407 |
| 132. | 3.09 | Nettle Creek School Corporation / 6,930 |
| 133. | 3.08 | North Montgomery Community School Corporation / 11,841 |
| 134. | 3.08 | La Porte Community School Corporation / 36,642 |
| 135. | 3.08 | New Albany-Floyd County Consolidated Schools / 73,031 |
| 136. | 3.08 | Valparaiso Community Schools / 40,165 |
| 137. | 3.08 | Crawfordsville Community Schools / 15,677 |
| 138. | 3.08 | Lanesville Community School Corporation / 3,850 |
| 139. | 3.07 | Western Boone County Community School Corporation / 10,867 |
| 140. | 3.07 | Mill Creek Community School Corporation / 11,485 |
| 141. | 3.07 | South Knox School Corporation / 6,560 |
| 142. | 3.07 | Greater Jasper Consolidated Schools / 19,311 |
| 143. | 3.07 | Mount Pleasant Township Community School Corporation / 12,630 |
| 144. | 3.07 | Greencastle Community School Corporation / 13,695 |
| 145. | 3.07 | Duneland School Corporation / 33,634 |
| 146. | 3.07 | Crawford County Community School Corporation / 11,194 |
| 147. | 3.07 | Southern Hancock County Community School Corporation / 16,733 |
| 148. | 3.07 | C. A. Beard Memorial School Corporation / 7,548 |
| 149. | 3.06 | East Noble School Corporation / 23,685 |
| 150. | 3.06 | Anderson Community School Corporation / 72,927 |
| 151. | 3.06 | Lakeland School Corporation / 14,944 |
| 152. | 3.06 | Northwestern Consolidated School Corporation / 7,539 |
| 153. | 3.06 | Frankton-Lapel Community Schools / 12,430 |
| 154. | 3.05 | Beech Grove City Schools / 13,610 |
| 155. | 3.05 | South Montgomery Community School Corporation / 10,310 |
| 156. | 3.05 | Madison Consolidated Schools / 23,130 |
| 157. | 3.05 | Kankakee Valley School Corporation / 17,834 |
| 158. | 3.05 | Northeastern Wayne Schools / 5,427 |
| 159. | 3.05 | Northeast Dubois County School Corporation / 5,177 |
| 160. | 3.05 | Decatur County Community Schools / 12,082 |
| 161. | 3.04 | Culver Community Schools Corporation / 7,087 |
| 162. | 3.04 | Whitley County Consolidated Schools / 21,662 |
| 163. | 3.04 | Northern Wells Community Schools / 15,363 |
| 164. | 3.04 | South Newton School Corporation / 5,286 |
| 165. | 3.03 | South Ripley Community School Corporation / 7,262 |
| 166. | 3.03 | Richland-Bean Blossom Community School Corporation / 17,137 |
| 167. | 3.03 | Batesville Community School Corporation / 11,706 |
| 168. | 3.03 | Marion-Adams Schools / 6,622 |
| 169. | 3.03 | Delaware Community School Corporation / 15,110 |
| 170. | 3.03 | Salem Community Schools / 13,288 |
| 171. | 3.03 | Eastern Howard School Corporation / 6,737 |
| 172. | 3.03 | Clarksville Community School Corporation / 10,491 |
| 173. | 3.03 | Centerville-Abington Community Schools / 8,040 |
| 174. | 3.03 | South Putnam Community Schools / 9,910 |
| 175. | 3.02 | Greenwood Community School Corporation / 22,605 |
| 176. | 3.02 | Michigan City Area Schools / 50,850 |
| 177. | 3.02 | Clay Community Schools / 26,398 |
| 178. | 3.02 | Smith-Green Community Schools / 7,117 |
| 179. | 3.02 | North Gibson School Corporation / 14,661 |
| 180. | 3.01 | Bluffton-Harrison Metropolitan School District / 8,422 |
| 181. | 3.01 | Washington Township Metropolitan School District / 88,613 |
| 182. | 3.01 | Cannelton City Schools / 1,198 |
| 183. | 3.00 | North Adams Community Schools / 15,613 |
| 184. | 3.00 | Paoli Community School Corporation / 9,601 |
| 185. | 3.00 | Mississinewa Community School Corporation / 10,584 |
| 186. | 3.00 | Delphi Community School Corporation / 9,423 |
| 187. | 2.99 | Blue River Valley Schools / 5,605 |
| 188. | 2.99 | Danville Community School Corporation / 14,872 |
| 189. | 2.99 | Attica Consolidated School Corporation / 4,731 |
| 190. | 2.99 | Tippecanoe Valley School Corporation / 11,698 |
| 191. | 2.99 | Southern Wells Community Schools / 3,935 |
| 192. | 2.99 | Evansville-Vanderburgh School Corporation / 174,544 |
| 193. | 2.99 | Seymour Community Schools / 27,007 |
| 194. | 2.98 | Vigo County School Corporation / 105,434 |
| 195. | 2.97 | North Lawrence Community Schools / 34,225 |
| 196. | 2.97 | Lebanon Community School Corporation / 22,050 |
| 197. | 2.97 | Name N/A / 2,112 |
| 197. | 2.97 | Cass Township Schools / 2,112 |
| 199. | 2.97 | Bloomfield School District / 6,725 |
| 200. | 2.97 | Shelby Eastern Schools / 8,283 |
| 201. | 2.97 | Oak Hill United School Corporation / 7,749 |
| 202. | 2.97 | Eastbrook Community School Corporation / 10,263 |
| 203. | 2.96 | Greater Clark County Schools / 70,382 |
| 204. | 2.96 | Lafayette School Corporation / 56,479 |
| 205. | 2.96 | Rush County Schools / 15,315 |
| 206. | 2.96 | North Newton School Corporation / 8,828 |
| 207. | 2.96 | Eastern Pulaski Community School Corporation / 7,869 |
| 208. | 2.96 | Mount Vernon Community School Corporation / 15,151 |
| 209. | 2.96 | Caston School Corporation / 5,238 |
| 210. | 2.96 | Fayette County School Corporation / 24,313 |
| 211. | 2.95 | Linton-Stockton School Corporation / 8,594 |
| 212. | 2.95 | Madison-Grant United School Corporation / 8,441 |
| 213. | 2.94 | Warsaw Community Schools / 38,181 |
| 214. | 2.94 | North West Hendricks Schools / 11,656 |
| 215. | 2.94 | Mitchell Community Schools / 11,666 |
| 216. | 2.94 | Logansport Community School Corporation / 23,905 |
| 217. | 2.94 | Mount Vernon Metropolitan School District / 15,490 |
| 218. | 2.94 | Greensburg Community Schools / 13,295 |
| 219. | 2.94 | Daleville Community Schools / 4,022 |
| 220. | 2.93 | Rensselaer Central School Corporation / 11,575 |
| 221. | 2.93 | Southeastern School Corporation / 8,213 |
| 222. | 2.93 | Warrick County School Corporation / 57,065 |
| 223. | 2.93 | Southeast Fountain School Corporation / 7,257 |
| 224. | 2.93 | Richmond Community School Corporation / 42,410 |
| 225. | 2.92 | Greenfield-Central Community Schools / 26,857 |
| 226. | 2.91 | West Lafayette Community School Corporation / 26,937 |
| 227. | 2.91 | South Henry School Corporation / 4,287 |
| 228. | 2.91 | New Harmony Town and Township Consolidated Schools / 1,557 |
| 229. | 2.91 | Tell City-Troy Township School Corporation / 10,450 |
| 230. | 2.91 | Western Wayne Schools / 6,052 |
| 231. | 2.91 | Monroe County Community School Corporation / 110,718 |
| 232. | 2.90 | Scott County School District 2 / 16,628 |
| 233. | 2.90 | Shoals Community School Corporation / 4,736 |
| 234. | 2.90 | Northeast School Corporation / 8,472 |
| 235. | 2.90 | Plainfield Community School Corporation / 30,011 |
| 236. | 2.89 | Pioneer Regional School Corporation / 5,375 |
| 237. | 2.89 | Scott County School District 1 / 7,018 |
| 238. | 2.89 | Brown County County School Corporation / 14,724 |
| 239. | 2.89 | Speedway School Town / 12,645 |
| 240. | 2.88 | Blackford County Schools / 13,254 |
| 241. | 2.88 | Tri-County School Corporation / 4,146 |
| 242. | 2.88 | Prairie Heights Community School Corporation / 9,645 |
| 243. | 2.88 | Vincennes Community School Corporation / 22,134 |
| 244. | 2.88 | Randolph Eastern School Corporation / 5,034 |
| 245. | 2.87 | Kokomo-Center Township Consolidated School Corporation / 46,411 |
| 246. | 2.87 | Monroe Central School Corporation / 5,384 |
| 247. | 2.87 | Steuben County Metropolitan School District / 17,918 |
| 248. | 2.87 | Carroll Consolidated School Corporation / 6,600 |
| 249. | 2.86 | Switzerland County School Corporation / 9,627 |
| 250. | 2.86 | South Vermillion Community School Corporation / 11,759 |
| 251. | 2.86 | Rising Sun-Ohio County Community Schools / 5,871 |
| 252. | 2.86 | Eastern Hancock County Community School Corporation / 7,036 |
| 253. | 2.86 | Jennings County Schools / 28,052 |
| 254. | 2.86 | Marion Community Schools / 37,062 |
| 255. | 2.86 | Western School Corporation / 12,155 |
| 256. | 2.86 | Southwest School Corporation / 12,844 |
| 257. | 2.86 | North Vermillion Community School Corporation / 4,542 |
| 258. | 2.86 | Brownstown Central Community School Corporation / 10,572 |
| 259. | 2.85 | North Spencer County School Corporation / 11,727 |
| 260. | 2.85 | Wes-Del Community Schools / 5,513 |
| 261. | 2.85 | Liberty-Perry Community School Corporation / 6,404 |
| 262. | 2.85 | New Castle Community School Corporation / 23,206 |
| 263. | 2.85 | East Gibson School Corporation / 7,070 |
| 264. | 2.84 | Tipton Community School Corporation / 10,926 |
| 265. | 2.84 | Union County-College Corner Joint School District / 7,520 |
| 266. | 2.83 | Muncie Community Schools / 68,310 |
| 267. | 2.83 | Cowan Community School Corporation / 3,559 |
| 268. | 2.83 | Wawasee Community School Corporation / 19,747 |
| 269. | 2.82 | Randolph Central School Corporation / 9,849 |
| 270. | 2.82 | Manchester Community Schools / 10,170 |
| 271. | 2.82 | Northwestern School Corporation / 9,023 |
| 272. | 2.81 | Perry Central Community School Corporation / 7,224 |
| 273. | 2.81 | Wabash City Schools / 9,465 |
| 274. | 2.81 | Wabash County Schools Metropolitan School District / 13,369 |
| 275. | 2.81 | Eastern Greene County School District / 7,434 |
| 276. | 2.80 | Shenandoah School Corporation / 7,454 |
| 277. | 2.80 | North White School Corporation / 5,916 |
| 278. | 2.80 | South Spencer County School Corporation / 8,440 |
| 279. | 2.79 | Taylor Community School Corporation / 9,359 |
| 280. | 2.77 | Southwest Parke Community School Corporation / 4,704 |
| 281. | 2.77 | Covington Community School Corporation / 5,407 |
| 282. | 2.76 | Frontier School Corporation / 3,852 |
| 283. | 2.76 | Rochester Community School Corporation / 11,200 |
| 284. | 2.75 | North Knox School Corporation / 9,276 |
| 285. | 2.74 | Hamilton Community Schools / 4,428 |
| 286. | 2.74 | Medora Community School Corporation / 1,138 |
| 287. | 2.72 | Rockville Community Schools / 7,102 |
| 288. | 2.68 | Twin Lakes School Corporation / 14,365 |
| 289. | 2.66 | Union School Corporation / 2,604 |
| 290. | 2.65 | Tipton County Northern Community School Corporation / 5,129 |
| 291. | 2.63 | Warren County Metropolitan School District / 7,531 |
| 292. | 2.60 | Pike County School Corporation / 12,496 |
| 293. | 2.58 | Fremont Community Schools / 7,284 |
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.
