| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.21 | Westview School Corporation / 18,918 |
| 2. | 4.03 | Adams Central Community Schools / 8,779 |
| 3. | 3.78 | Barr-Reeve Community School Corporation / 5,442 |
| 4. | 3.66 | South Adams Schools / 10,536 |
| 5. | 3.59 | Fairfield Community Schools / 11,875 |
| 6. | 3.57 | North Daviess Community Schools / 8,881 |
| 7. | 3.55 | West Noble School Corporation / 12,950 |
| 8. | 3.42 | City of East Chicago School District / 29,698 |
| 9. | 3.41 | Wa-Nee Community Schools / 20,657 |
| 10. | 3.38 | Middlebury Community Schools / 21,914 |
| 11. | 3.37 | Bremen Public Schools / 8,902 |
| 12. | 3.36 | Hammond School City / 81,193 |
| 13. | 3.32 | Whiting School City / 4,636 |
| 14. | 3.28 | Triton School Corporation / 5,968 |
| 15. | 3.27 | Hamilton Southeastern Schools / 90,116 |
| 15. | 3.27 | Lake Station Community Schools / 8,576 |
| 15. | 3.27 | Zionsville Community Schools / 24,334 |
| 18. | 3.26 | Lakeland School Corporation / 14,692 |
| 18. | 3.26 | River Forest Community School Corporation / 7,412 |
| 20. | 3.25 | Westfield-Washington Schools / 32,884 |
| 20. | 3.25 | East Allen County Schools / 65,612 |
| 22. | 3.24 | Goshen Community Schools / 36,487 |
| 23. | 3.23 | Gary Community School Corporation / 75,279 |
| 24. | 3.22 | Turkey Run Community School Corporation / 3,937 |
| 25. | 3.21 | Decatur Township Metropolitan School District / 32,388 |
| 25. | 3.21 | Frankfort Community Schools / 18,218 |
| 25. | 3.21 | Lake Ridge Schools / 12,182 |
| 28. | 3.20 | Northwest Allen County Schools / 35,071 |
| 28. | 3.20 | DeKalb County Eastern Community School District / 7,841 |
| 30. | 3.19 | Avon Community School Corporation / 44,764 |
| 30. | 3.19 | Clark-Pleasant Community School Corporation / 32,318 |
| 32. | 3.18 | Franklin Township Community School Corporation / 52,939 |
| 32. | 3.18 | Hanover Community School Corporation / 12,443 |
| 34. | 3.17 | Carmel Clay Schools / 83,293 |
| 34. | 3.17 | Logansport Community School Corporation / 24,000 |
| 34. | 3.17 | Batesville Community School Corporation / 12,130 |
| 37. | 3.16 | Baugo Community Schools / 9,431 |
| 37. | 3.16 | Brownsburg Community School Corporation / 40,258 |
| 39. | 3.15 | Elkhart Community Schools / 75,567 |
| 40. | 3.14 | Indianapolis Public Schools / 296,715 |
| 40. | 3.14 | Crown Point Community School Corporation / 41,810 |
| 42. | 3.13 | Garrett-Keyser-Butler Community Schools / 9,357 |
| 42. | 3.13 | Noblesville Schools / 50,564 |
| 42. | 3.13 | Concord Community Schools / 24,735 |
| 42. | 3.13 | Sunman-Dearborn Community School Corporation / 24,824 |
| 42. | 3.13 | East Porter County School Corporation / 12,901 |
| 47. | 3.12 | Kankakee Valley School Corporation / 20,162 |
| 47. | 3.12 | Rossville Consolidated School District / 5,083 |
| 47. | 3.12 | Argos Community Schools / 3,850 |
| 47. | 3.12 | Boone Township Metropolitan School District / 6,160 |
| 47. | 3.12 | Tri-Creek School Corporation / 20,591 |
| 47. | 3.12 | Union Township School Corporation / 8,811 |
| 53. | 3.11 | Warren Township Metropolitan School District / 63,748 |
| 53. | 3.11 | Lake Central School Corporation / 66,741 |
| 53. | 3.11 | East Washington School Corporation / 9,709 |
| 53. | 3.11 | Portage Township Schools / 47,083 |
| 57. | 3.10 | Munster School Town / 23,601 |
| 57. | 3.10 | Center Grove Community School Corporation / 40,657 |
| 57. | 3.10 | Merrillville Community School / 47,642 |
| 57. | 3.10 | Plymouth Community School Corporation / 19,601 |
| 57. | 3.10 | Jay School Corporation / 21,253 |
| 62. | 3.09 | Southwest Allen County Metropolitan School District / 39,119 |
| 62. | 3.09 | Penn-Harris-Madison School Corporation / 61,138 |
| 62. | 3.09 | West Washington School Corporation / 5,723 |
| 62. | 3.09 | John Glenn School Corporation / 9,917 |
| 66. | 3.08 | Wayne Township Metropolitan School District / 80,915 |
| 66. | 3.08 | Mill Creek Community School Corporation / 9,325 |
| 66. | 3.08 | Whitko Community School Corporation / 10,537 |
| 66. | 3.08 | Warsaw Community Schools / 40,200 |
| 66. | 3.08 | Southwest Dubois County School Corporation / 9,642 |
| 66. | 3.08 | Tippecanoe Valley School Corporation / 11,727 |
| 66. | 3.08 | Danville Community School Corporation / 13,569 |
| 66. | 3.08 | Hobart School City / 23,679 |
| 66. | 3.08 | Fort Wayne Community Schools / 215,527 |
| 66. | 3.08 | Orleans Community Schools / 4,762 |
| 66. | 3.08 | Duneland School Corporation / 34,615 |
| 66. | 3.08 | South Bend Community School Corporation / 160,103 |
| 78. | 3.07 | Switzerland County School Corporation / 10,613 |
| 78. | 3.07 | Tippecanoe School Corporation / 89,548 |
| 78. | 3.07 | Mount Vernon Community School Corporation / 19,435 |
| 78. | 3.07 | North West Hendricks Schools / 9,688 |
| 78. | 3.07 | Western Boone County Community School Corporation / 9,426 |
| 78. | 3.07 | Porter Township School Corporation / 9,367 |
| 78. | 3.07 | Decatur County Community Schools / 11,983 |
| 78. | 3.07 | Flat Rock-Hawcreek School Corporation / 5,479 |
| 86. | 3.06 | Milan Community Schools / 6,213 |
| 86. | 3.06 | Monroe-Gregg School District / 7,834 |
| 86. | 3.06 | Nettle Creek School Corporation / 7,123 |
| 86. | 3.06 | Griffith Public Schools / 16,795 |
| 86. | 3.06 | New Prairie United School Corporation / 15,332 |
| 86. | 3.06 | Southern Wells Community Schools / 3,921 |
| 86. | 3.06 | Jennings County Schools / 28,525 |
| 86. | 3.06 | Lawrence Township Metropolitan School District / 95,614 |
| 86. | 3.06 | Clinton Central School Corporation / 5,369 |
| 86. | 3.06 | Pike Township Metropolitan School District / 73,516 |
| 96. | 3.05 | Franklin County Community School Corporation / 17,419 |
| 96. | 3.05 | Northeastern Wayne Schools / 5,841 |
| 96. | 3.05 | Knox Community School Corporation / 11,089 |
| 96. | 3.05 | South Madison Community School Corporation / 26,125 |
| 96. | 3.05 | North Judson-San Pierre School Corporation / 7,507 |
| 96. | 3.05 | Mooresville Consolidated School Corporation / 24,200 |
| 96. | 3.05 | Edinburgh Community School Corporation / 4,933 |
| 103. | 3.04 | Marion-Adams Schools / 6,091 |
| 103. | 3.04 | Franklin Community School Corporation / 29,885 |
| 103. | 3.04 | Benton Community School Corporation / 11,050 |
| 103. | 3.04 | Attica Consolidated School Corporation / 5,026 |
| 103. | 3.04 | South Dearborn Community School Corporation / 17,247 |
| 103. | 3.04 | South Gibson School Corporation / 12,317 |
| 109. | 3.03 | Southern Hancock County Community School Corporation / 17,312 |
| 109. | 3.03 | Martinsville Schools Metropolitan School District / 30,507 |
| 109. | 3.03 | Central Noble Community School Corporation / 8,759 |
| 109. | 3.03 | Delphi Community School Corporation / 9,651 |
| 109. | 3.03 | Tri-County School Corporation / 4,294 |
| 109. | 3.03 | Southeast Dubois County School Corporation / 7,297 |
| 109. | 3.03 | Jac-Cen-Del Community School Corporation / 5,074 |
| 109. | 3.03 | Perry Township Metropolitan School District / 93,918 |
| 109. | 3.03 | Union-North United School Corporation / 7,985 |
| 118. | 3.02 | La Porte Community School Corporation / 38,631 |
| 118. | 3.02 | DeKalb County Central United School District / 24,173 |
| 118. | 3.02 | Eminence Community School Corporation / 2,914 |
| 118. | 3.02 | South Central Community School Corporation / 4,111 |
| 118. | 3.02 | Warrick County School Corporation / 59,689 |
| 118. | 3.02 | Greater Jasper Consolidated Schools / 19,515 |
| 124. | 3.01 | East Noble School Corporation / 23,175 |
| 124. | 3.01 | Lanesville Community School Corporation / 4,104 |
| 124. | 3.01 | Loogootee Community School Corporation / 5,853 |
| 124. | 3.01 | Greenfield-Central Community Schools / 27,481 |
| 124. | 3.01 | Eastern Hancock County Community School Corporation / 5,774 |
| 124. | 3.01 | North Newton School Corporation / 9,235 |
| 124. | 3.01 | Bartholomew County School Corporation / 71,088 |
| 124. | 3.01 | Scott County School District 1 / 6,633 |
| 124. | 3.01 | Smith-Green Community Schools / 7,423 |
| 124. | 3.01 | Hamilton Community Schools / 4,327 |
| 124. | 3.01 | C. A. Beard Memorial School Corporation / 8,100 |
| 124. | 3.01 | Nineveh-Hensley-Jackson United School Corporation / 10,425 |
| 124. | 3.01 | Mishawaka School City / 30,427 |
| 137. | 3.00 | North Harrison Community School Corporation / 13,741 |
| 137. | 3.00 | Southwestern Shelby County Consolidated Schools / 4,367 |
| 137. | 3.00 | Medora Community School Corporation / 1,510 |
| 137. | 3.00 | West Clark Community Schools / 26,966 |
| 137. | 3.00 | North Spencer County School Corporation / 12,043 |
| 137. | 3.00 | Washington Community School Corporation / 17,325 |
| 137. | 3.00 | Greenwood Community School Corporation / 24,542 |
| 137. | 3.00 | Paoli Community School Corporation / 9,318 |
| 137. | 3.00 | Valparaiso Community Schools / 43,267 |
| 137. | 3.00 | Plainfield Community School Corporation / 27,844 |
| 137. | 3.00 | Maconaquah School Corporation / 15,358 |
| 137. | 3.00 | Lawrenceburg Community School Corporation / 10,985 |
| 137. | 3.00 | North Miami Community Schools / 6,007 |
| 137. | 3.00 | Northeast Dubois County School Corporation / 5,435 |
| 151. | 2.99 | Bluffton-Harrison Metropolitan School District / 8,531 |
| 151. | 2.99 | Cass Township Schools / 2,028 |
| 151. | 2.99 | Perry Central Community School Corporation / 7,358 |
| 151. | 2.99 | Union County-College Corner Joint School District / 7,885 |
| 151. | 2.99 | Steuben County Metropolitan School District / 18,053 |
| 151. | 2.99 | Cannelton City Schools / 1,563 |
| 151. | 2.99 | South Spencer County School Corporation / 8,909 |
| 151. | 2.99 | Northwestern Consolidated School Corporation / 7,678 |
| 151. | 2.99 | Clinton Prairie School Corporation / 5,809 |
| 151. | 2.99 | Rensselaer Central School Corporation / 10,723 |
| 151. | 2.99 | North Posey County Schools Metropolitan School District / 8,669 |
| 151. | 2.99 | Culver Community Schools Corporation / 7,034 |
| 151. | 2.99 | New Durham Township Metropolitan School District / 8,664 |
| 151. | 2.99 | Shakamak Schools Metropolitan School District / 5,385 |
| 151. | 2.99 | Seymour Community Schools / 27,072 |
| 151. | 2.99 | Rush County Schools / 15,236 |
| 167. | 2.98 | Hamilton Heights School Corporation / 12,854 |
| 167. | 2.98 | Clay Community Schools / 26,163 |
| 167. | 2.98 | Richland-Bean Blossom Community School Corporation / 17,259 |
| 167. | 2.98 | Eastern Greene County School District / 8,077 |
| 167. | 2.98 | Northern Wells Community Schools / 15,184 |
| 167. | 2.98 | Greensburg Community Schools / 14,078 |
| 167. | 2.98 | Beech Grove City Schools / 13,841 |
| 167. | 2.98 | South Putnam Community Schools / 9,648 |
| 167. | 2.98 | New Albany-Floyd County Consolidated Schools / 74,578 |
| 167. | 2.98 | South Ripley Community School Corporation / 7,691 |
| 167. | 2.98 | Frontier School Corporation / 4,101 |
| 167. | 2.98 | West Central School Corporation / 4,716 |
| 167. | 2.98 | South Newton School Corporation / 5,190 |
| 167. | 2.98 | Elwood Community School Corporation / 10,082 |
| 167. | 2.98 | South Harrison Community Schools / 21,146 |
| 167. | 2.98 | Mount Vernon Metropolitan School District / 15,903 |
| 183. | 2.97 | Southeastern School Corporation / 8,447 |
| 183. | 2.97 | Lebanon Community School Corporation / 21,647 |
| 183. | 2.97 | Eastern Howard School Corporation / 6,487 |
| 183. | 2.97 | Shelbyville Central Schools / 23,611 |
| 183. | 2.97 | Spencer-Owen Community Schools / 17,974 |
| 183. | 2.97 | Highland School Town / 23,727 |
| 183. | 2.97 | Manchester Community Schools / 10,421 |
| 183. | 2.97 | North Putnam Community Schools / 10,222 |
| 183. | 2.97 | Greater Clark County Schools / 74,124 |
| 183. | 2.97 | Randolph Eastern School Corporation / 5,230 |
| 183. | 2.97 | South Knox School Corporation / 6,205 |
| 183. | 2.97 | Brownstown Central Community School Corporation / 10,375 |
| 183. | 2.97 | Lafayette School Corporation / 56,412 |
| 183. | 2.97 | Huntington County Community School Corporation / 37,124 |
| 183. | 2.97 | Centerville-Abington Community Schools / 8,432 |
| 198. | 2.96 | Union School Corporation / 2,959 |
| 198. | 2.96 | Western School Corporation / 13,001 |
| 198. | 2.96 | Whitley County Consolidated Schools / 22,836 |
| 198. | 2.96 | Scott County School District 2 / 17,548 |
| 198. | 2.96 | North White School Corporation / 6,077 |
| 198. | 2.96 | North Adams Community Schools / 15,072 |
| 198. | 2.96 | Tipton County Northern Community School Corporation / 5,032 |
| 198. | 2.96 | Oregon-Davis School Corporation / 4,410 |
| 198. | 2.96 | Michigan City Area Schools / 48,411 |
| 198. | 2.96 | Eastbrook Community School Corporation / 10,723 |
| 198. | 2.96 | West Lafayette Community School Corporation / 24,914 |
| 209. | 2.95 | North Knox School Corporation / 8,842 |
| 209. | 2.95 | South Henry School Corporation / 4,477 |
| 209. | 2.95 | Greencastle Community School Corporation / 14,164 |
| 209. | 2.95 | Shelby Eastern Schools / 8,459 |
| 209. | 2.95 | Northeast School Corporation / 8,687 |
| 209. | 2.95 | North Gibson School Corporation / 14,338 |
| 209. | 2.95 | Pioneer Regional School Corporation / 5,196 |
| 209. | 2.95 | South Montgomery Community School Corporation / 10,573 |
| 209. | 2.95 | Vigo County School Corporation / 107,848 |
| 209. | 2.95 | Crawford County Community School Corporation / 11,086 |
| 219. | 2.94 | Peru Community Schools / 13,582 |
| 219. | 2.94 | Southwestern Jefferson County Consolidated Schools / 9,431 |
| 219. | 2.94 | Crothersville Community Schools / 3,419 |
| 219. | 2.94 | White River Valley School District / 5,783 |
| 219. | 2.94 | Eastern Pulaski Community School Corporation / 7,484 |
| 219. | 2.94 | Wawasee Community School Corporation / 19,886 |
| 219. | 2.94 | Blue River Valley Schools / 6,739 |
| 219. | 2.94 | North Montgomery Community School Corporation / 11,993 |
| 219. | 2.94 | Warren County Metropolitan School District / 7,369 |
| 219. | 2.94 | Southwest School Corporation / 12,788 |
| 219. | 2.94 | Carroll Consolidated School Corporation / 6,571 |
| 219. | 2.94 | Northwestern School Corporation / 8,695 |
| 231. | 2.93 | Fayette County School Corporation / 24,277 |
| 231. | 2.93 | Southwest Parke Community School Corporation / 5,278 |
| 231. | 2.93 | Monroe Central School Corporation / 5,658 |
| 231. | 2.93 | Randolph Southern School Corporation / 3,254 |
| 231. | 2.93 | Crawfordsville Community Schools / 15,558 |
| 231. | 2.93 | Southeast Fountain School Corporation / 7,098 |
| 231. | 2.93 | Clarksville Community School Corporation / 9,142 |
| 231. | 2.93 | Caston School Corporation / 4,626 |
| 231. | 2.93 | Evansville-Vanderburgh School Corporation / 179,703 |
| 231. | 2.93 | Shoals Community School Corporation / 4,481 |
| 241. | 2.92 | Salem Community Schools / 12,830 |
| 241. | 2.92 | East Gibson School Corporation / 6,848 |
| 241. | 2.92 | Rochester Community School Corporation / 11,707 |
| 241. | 2.92 | Tipton Community School Corporation / 10,904 |
| 241. | 2.92 | Alexandria Community School Corporation / 8,786 |
| 241. | 2.92 | Wabash City Schools / 9,264 |
| 241. | 2.92 | North Lawrence Community Schools / 34,125 |
| 241. | 2.92 | Shenandoah School Corporation / 7,470 |
| 241. | 2.92 | Frankton-Lapel Community Schools / 12,262 |
| 241. | 2.92 | Western Wayne Schools / 6,096 |
| 241. | 2.92 | Prairie Heights Community School Corporation / 9,663 |
| 241. | 2.92 | Springs Valley Community School Corporation / 5,760 |
| 253. | 2.91 | South Vermillion Community School Corporation / 11,729 |
| 253. | 2.91 | Delaware Community School Corporation / 15,007 |
| 253. | 2.91 | Mitchell Community Schools / 12,009 |
| 253. | 2.91 | Rising Sun-Ohio County Community Schools / 6,128 |
| 253. | 2.91 | Cowan Community School Corporation / 3,729 |
| 253. | 2.91 | Cloverdale Community Schools / 7,530 |
| 253. | 2.91 | New Castle Community School Corporation / 23,336 |
| 253. | 2.91 | Oak Hill United School Corporation / 7,796 |
| 253. | 2.91 | Madison-Grant United School Corporation / 8,645 |
| 262. | 2.90 | Pike County School Corporation / 12,845 |
| 262. | 2.90 | Mount Pleasant Township Community School Corporation / 14,102 |
| 262. | 2.90 | Randolph Central School Corporation / 9,887 |
| 262. | 2.90 | Bloomfield School District / 6,937 |
| 262. | 2.90 | Kokomo-Center Township Consolidated School Corporation / 45,275 |
| 267. | 2.89 | Wabash County Schools Metropolitan School District / 13,203 |
| 267. | 2.89 | Mississinewa Community School Corporation / 10,882 |
| 267. | 2.89 | Washington Township Metropolitan School District / 87,987 |
| 267. | 2.89 | Twin Lakes School Corporation / 14,685 |
| 267. | 2.89 | Madison Consolidated Schools / 22,997 |
| 267. | 2.89 | Dewey Township Schools / 935 |
| 267. | 2.89 | Covington Community School Corporation / 5,534 |
| 274. | 2.88 | North Vermillion Community School Corporation / 4,483 |
| 274. | 2.88 | Anderson Community School Corporation / 71,503 |
| 274. | 2.88 | Richmond Community School Corporation / 42,104 |
| 274. | 2.88 | Blackford County Schools / 12,766 |
| 278. | 2.87 | Marion Community Schools / 36,849 |
| 278. | 2.87 | Daleville Community Schools / 4,034 |
| 280. | 2.86 | Liberty-Perry Community School Corporation / 6,196 |
| 280. | 2.86 | Vincennes Community School Corporation / 23,393 |
| 280. | 2.86 | Taylor Community School Corporation / 9,294 |
| 280. | 2.86 | Muncie Community Schools / 69,199 |
| 284. | 2.85 | Rockville Community Schools / 7,387 |
| 284. | 2.85 | Brown County County School Corporation / 15,242 |
| 284. | 2.85 | Linton-Stockton School Corporation / 8,447 |
| 284. | 2.85 | Tell City-Troy Township School Corporation / 10,417 |
| 288. | 2.84 | Speedway School Town / 11,812 |
| 289. | 2.83 | Monroe County Community School Corporation / 120,715 |
| 290. | 2.82 | Fremont Community Schools / 7,041 |
| 291. | 2.80 | Wes-Del Community Schools / 5,404 |
| 292. | 2.65 | New Harmony Town and Township Consolidated Schools / 1,338 |
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.
