Local Data Search
A total of 28,999 results found. Show Results on Map.
| Rank | Average Family Size ▼ | Census Block Group / Population |
| 1. | 6.69 | IL0311510024 / 581 |
| 2. | 6.65 | IL0316308002 / 2,544 |
| 3. | 6.62 | IL0316720001 / 1,787 |
| 4. | 6.54 | IL0312306001 / 963 |
| 5. | 6.53 | IL0316504004 / 2,631 |
| 6. | 6.50 | IL0318274001 / 512 |
| 7. | 6.40 | IL0318346003 / 906 |
| 8. | 6.40 | IL0316116001 / 1,251 |
| 9. | 6.37 | IL0313017021 / 783 |
| 10. | 6.23 | IL0318424003 / 1,167 |
| 11. | 6.23 | IL0314908005 / 685 |
| 12. | 6.21 | IL0898541002 / 1,836 |
| 13. | 6.15 | IL0898534004 / 1,869 |
| 14. | 6.13 | IL0311510024 / 861 |
| 15. | 6.12 | IL0318044041 / 1,663 |
| 16. | 6.10 | IL0316608003 / 1,548 |
| 17. | 6.09 | IL0315302002 / 1,106 |
| 18. | 6.06 | IL0314912001 / 1,283 |
| 19. | 6.05 | IL0316305002 / 2,074 |
| 20. | 6.03 | IL0318135004 / 2,043 |
| 21. | 6.02 | IL0314909012 / 1,259 |
| 22. | 6.02 | IL0318350004 / 2,221 |
| 23. | 5.99 | IL0310207024 / 912 |
| 24. | 5.97 | IL0310208022 / 2,285 |
| 25. | 5.96 | IL0314910004 / 1,390 |
| 26. | 5.96 | IL0316308002 / 1,911 |
| 27. | 5.92 | IL0318274001 / 992 |
| 28. | 5.91 | IL0318428004 / 1,431 |
| 29. | 5.91 | IL0316603021 / 1,597 |
| 30. | 5.89 | IL0438408011 / 53 |
| 31. | 5.88 | IL0312306004 / 1,620 |
| 32. | 5.87 | IL0312514001 / 960 |
| 33. | 5.86 | IL0316608003 / 1,516 |
| 34. | 5.83 | IL0898533002 / 805 |
| 34. | 5.83 | IL0314909012 / 1,251 |
| 36. | 5.80 | IL0318141002 / 1,529 |
| 37. | 5.80 | IL0438409104 / 1,379 |
| 38. | 5.79 | IL0312515002 / 991 |
| 39. | 5.79 | IL0316304001 / 1,765 |
| 40. | 5.78 | IL0318237031 / 1,372 |
| 41. | 5.77 | IL0315302002 / 1,330 |
| 42. | 5.74 | IL0316603021 / 1,516 |
| 43. | 5.73 | IL0312312002 / 2,171 |
| 44. | 5.72 | IL0318350004 / 1,569 |
| 45. | 5.71 | IL0898533002 / 630 |
| 46. | 5.71 | IL0311406021 / 1,213 |
| 47. | 5.71 | IL0438415013 / 1,971 |
| 48. | 5.70 | IL0318424003 / 802 |
| 49. | 5.67 | IL0310208021 / 1,480 |
| 50. | 5.67 | IL0318429002 / 282 |
| 51. | 5.66 | IL0318305001 / 1,442 |
| 52. | 5.66 | IL0316606002 / 1,663 |
| 53. | 5.66 | IL0898535002 / 1,793 |
| 54. | 5.65 | IL0312506004 / 1,347 |
| 55. | 5.62 | IL0314304004 / 1,124 |
| 56. | 5.61 | IL0316605003 / 1,286 |
| 57. | 5.61 | IL2010010002 / 903 |
| 58. | 5.59 | IL0318428004 / 1,592 |
| 59. | 5.58 | IL0318386002 / 1,124 |
| 60. | 5.58 | IL0312106011 / 645 |
| 61. | 5.57 | IL0314910004 / 1,457 |
| 62. | 5.56 | IL0898534005 / 1,266 |
| 63. | 5.56 | IL1150002003 / 568 |
| 64. | 5.53 | IL1635005003 / 917 |
| 65. | 5.53 | IL0316720001 / 1,822 |
| 66. | 5.52 | IL0316110001 / 1,144 |
| 67. | 5.51 | IL0318138012 / 997 |
| 68. | 5.50 | IL0310107022 / 2,198 |
| 69. | 5.49 | IL0978625021 / 1,525 |
| 70. | 5.49 | IL0310206011 / 2,864 |
| 71. | 5.48 | IL0318044041 / 1,774 |
| 72. | 5.48 | IL0318349001 / 850 |
| 73. | 5.47 | IL0318135002 / 1,471 |
| 74. | 5.46 | IL0318351003 / 1,902 |
| 75. | 5.46 | IL0898519101 / 2,582 |
| 76. | 5.45 | IL0315302003 / 695 |
| 77. | 5.44 | IL0314908005 / 509 |
| 78. | 5.44 | IL0318285034 / 1,228 |
| 79. | 5.44 | IL0316309003 / 1,839 |
| 80. | 5.44 | IL0316119001 / 1,765 |
| 81. | 5.43 | IL0316605001 / 1,195 |
| 82. | 5.42 | IL0318153001 / 1,579 |
| 83. | 5.42 | IL0311902001 / 1,424 |
| 84. | 5.42 | IL0312609002 / 877 |
| 85. | 5.39 | IL0898546001 / 1,552 |
| 86. | 5.38 | IL0315602001 / 318 |
| 87. | 5.38 | IL0313807001 / 1,590 |
| 88. | 5.37 | IL0318092001 / 1,325 |
| 89. | 5.37 | IL0316603023 / 1,188 |
| 90. | 5.37 | IL0312607001 / 1,203 |
| 91. | 5.36 | IL1978821002 / 1,512 |
| 92. | 5.36 | IL0312512002 / 948 |
| 93. | 5.36 | IL0312004023 / 1,940 |
| 94. | 5.36 | IL0318164023 / 1,158 |
| 95. | 5.36 | IL0318407002 / 1,759 |
| 96. | 5.35 | IL0316304001 / 1,306 |
| 97. | 5.35 | IL0438415013 / 1,699 |
| 98. | 5.35 | IL0318421005 / 801 |
| 99. | 5.34 | IL0316606002 / 842 |
| 100. | 5.33 | IL0318135004 / 2,503 |
| 101. | 5.33 | IL0316119001 / 1,378 |
| 102. | 5.32 | IL0318237031 / 1,731 |
| 103. | 5.31 | IL0898541003 / 1,046 |
| 104. | 5.30 | IL2010027002 / 1,000 |
| 105. | 5.29 | IL0316605001 / 1,604 |
| 106. | 5.29 | IL0316308003 / 1,460 |
| 107. | 5.29 | IL0314601003 / 765 |
| 108. | 5.29 | IL0318138024 / 1,417 |
| 109. | 5.28 | IL0315805013 / 1,674 |
| 110. | 5.28 | IL0318073005 / 1,517 |
| 111. | 5.28 | IL0039579001 / 490 |
| 112. | 5.28 | IL0318164014 / 1,656 |
| 113. | 5.28 | IL0318293022 / 1,613 |
| 114. | 5.28 | IL0316303001 / 3,054 |
| 115. | 5.27 | IL0310101001 / 747 |
| 116. | 5.26 | IL0316605003 / 1,090 |
| 117. | 5.26 | IL0316204003 / 1,296 |
| 118. | 5.26 | IL0370009003 / 722 |
| 119. | 5.25 | IL0318139001 / 2,062 |
| 120. | 5.25 | IL0318388001 / 790 |
| 121. | 5.25 | IL0312306004 / 1,519 |
| 122. | 5.25 | IL0318285064 / 1,373 |
| 123. | 5.25 | IL0318036062 / 2,689 |
| 124. | 5.25 | IL0316704001 / 2,111 |
| 125. | 5.24 | IL0316204004 / 1,094 |
| 126. | 5.24 | IL2010027002 / 687 |
| 127. | 5.24 | IL0316305001 / 1,794 |
| 128. | 5.23 | IL0316502005 / 651 |
| 129. | 5.23 | IL0898543013 / 1,948 |
| 130. | 5.22 | IL0316309003 / 1,692 |
| 131. | 5.22 | IL0898544002 / 2,208 |
| 132. | 5.22 | IL0318145001 / 2,067 |
| 133. | 5.22 | IL0312827001 / 1,395 |
| 134. | 5.21 | IL0318431001 / 1,773 |
| 135. | 5.21 | IL0316504004 / 1,611 |
| 136. | 5.21 | IL0316304002 / 1,930 |
| 137. | 5.20 | IL1978832091 / 1,304 |
| 138. | 5.20 | IL0311911005 / 1,967 |
| 139. | 5.19 | IL0316203004 / 876 |
| 140. | 5.19 | IL0315202003 / 1,830 |
| 141. | 5.18 | IL0318153001 / 1,436 |
| 142. | 5.18 | IL0318135005 / 2,049 |
| 143. | 5.17 | IL0314212002 / 758 |
| 144. | 5.17 | IL0318407002 / 1,680 |
| 145. | 5.17 | IL0318285043 / 1,247 |
| 146. | 5.17 | IL0318315002 / 1,454 |
| 147. | 5.17 | IL0438465114 / 1,396 |
| 148. | 5.16 | IL0318261006 / 1,948 |
| 149. | 5.16 | IL0314907002 / 817 |
| 150. | 5.16 | IL0314401013 / 653 |
| 151. | 5.16 | IL0438408012 / 1,315 |
| 152. | 5.15 | IL0312512004 / 2,093 |
| 153. | 5.15 | IL0314914002 / 1,286 |
| 154. | 5.15 | IL0318155003 / 1,027 |
| 155. | 5.15 | IL0318350002 / 1,091 |
| 156. | 5.14 | IL0314212001 / 949 |
| 156. | 5.14 | IL0898536001 / 1,830 |
| 158. | 5.14 | IL0318164022 / 1,751 |
| 159. | 5.14 | IL0314304004 / 855 |
| 160. | 5.14 | IL0318151002 / 1,069 |
| 161. | 5.14 | IL0898530062 / 1,027 |
| 162. | 5.13 | IL0316811004 / 924 |
| 163. | 5.13 | IL1978812002 / 1,333 |
| 164. | 5.13 | IL0318045104 / 1,537 |
| 165. | 5.13 | IL0910123002 / 1,953 |
| 166. | 5.13 | IL0315201001 / 2,278 |
| 167. | 5.12 | IL0898532002 / 2,892 |
| 168. | 5.12 | IL0978624021 / 1,433 |
| 169. | 5.12 | IL0898535002 / 1,476 |
| 170. | 5.11 | IL0318234003 / 668 |
| 171. | 5.11 | IL1830112003 / 2,427 |
| 172. | 5.11 | IL0898513022 / 751 |
| 173. | 5.11 | IL0316707002 / 712 |
| 174. | 5.11 | IL0312912002 / 1,336 |
| 175. | 5.11 | IL0316305002 / 1,679 |
| 176. | 5.10 | IL0316913001 / 1,347 |
| 177. | 5.10 | IL0898533003 / 2,952 |
| 178. | 5.10 | IL1978826021 / 1,418 |
| 179. | 5.10 | IL0318140003 / 1,628 |
| 180. | 5.10 | IL0318349001 / 836 |
| 181. | 5.10 | IL0978612011 / 2,990 |
| 182. | 5.10 | IL0316806001 / 663 |
| 183. | 5.10 | IL0318351001 / 1,526 |
| 184. | 5.09 | IL0318273002 / 1,718 |
| 185. | 5.09 | IL0318211021 / 1,239 |
| 186. | 5.09 | IL0318138023 / 1,495 |
| 187. | 5.08 | IL0312609001 / 1,096 |
| 188. | 5.08 | IL0316605004 / 1,630 |
| 189. | 5.08 | IL0316303001 / 1,916 |
| 190. | 5.07 | IL0318138022 / 1,513 |
| 191. | 5.07 | IL0317104004 / 802 |
| 192. | 5.07 | IL0898513011 / 866 |
| 193. | 5.07 | IL0318347001 / 603 |
| 194. | 5.06 | IL0311605021 / 1,182 |
| 195. | 5.06 | IL0898513024 / 775 |
| 196. | 5.06 | IL0898519092 / 906 |
| 197. | 5.06 | IL0316909002 / 515 |
| 198. | 5.06 | IL0315802001 / 1,724 |
| 199. | 5.06 | IL0311613003 / 719 |
| 200. | 5.06 | IL0318139004 / 1,314 |
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.