| Rank | Median Household Income ▼ | School District / Population |
| 1. | $80,105 | O'Fallon Community Consolidated School District 90 / 26,811 |
| 2. | $77,917 | Bartelso School District 57 / 1,226 |
| 3. | $75,607 | Shiloh Village School District 85 / 4,786 |
| 4. | $75,127 | O'Fallon Township High School District 203 / 37,866 |
| 5. | $73,162 | Aviston School District 21 / 2,349 |
| 6. | $72,527 | Freeburg Community Consolidated School District 70 / 7,390 |
| 7. | $71,781 | Triad Community Unit School District 2 / 20,518 |
| 8. | $71,250 | Freeburg Community High School District 77 / 12,405 |
| 9. | $70,278 | Albers School District 63 / 1,354 |
| 10. | $69,625 | Damiansville School District 62 / 851 |
| 11. | $67,361 | St. Rose School District 14-15 / 1,205 |
| 12. | $66,936 | Whiteside School District 115 / 12,809 |
| 13. | $66,324 | St. Libory Consolidated School District 30 / 825 |
| 14. | $65,486 | Wesclin Community Unit School District 3 / 7,908 |
| 15. | $64,977 | Mascoutah Community Unit School District 19 / 16,984 |
| 16. | $64,741 | Highland Community Unit School District 5 / 17,882 |
| 17. | $62,222 | Central Community High School District 71 / 15,724 |
| 18. | $61,528 | Oakdale Community Consolidated School District 1 / 783 |
| 19. | $60,774 | Selmaville Community Consolidated School District 10 / 2,079 |
| 20. | $58,750 | Germantown School District 60 / 1,746 |
| 21. | $56,923 | West Washington County Community Unit District 10 / 4,147 |
| 22. | $56,806 | Irvington County Community Unit School District 11 / 787 |
| 23. | $56,021 | Breese School District 12 / 6,993 |
| 24. | $55,769 | New Athens Community Unit School District 60 / 4,371 |
| 25. | $55,508 | Woodlawn Community Consolidated School District 4 / 2,464 |
| 26. | $55,458 | Dodds Community Consolidated School District 7 / 1,517 |
| 27. | $55,363 | Bond County Community Unit School District 2 / 14,399 |
| 28. | $54,286 | Raccoon Consolidated School District 1 / 2,138 |
| 29. | $54,205 | Field Community Consolidated School District 3 / 2,619 |
| 30. | $53,696 | McClellan Community Consolidated School District 12 / 912 |
| 31. | $52,875 | Woodlawn Community High School District 205 / 3,093 |
| 32. | $52,738 | Kell Consolidated School District 2 / 1,185 |
| 33. | $52,708 | Hoyleton Consolidated School District 29 / 1,000 |
| 34. | $51,909 | Belle Valley School District 119 / 8,611 |
| 35. | $51,316 | Iuka Community Consolidated School District 7 / 2,016 |
| 36. | $51,192 | Nashville Consolidated Community School District 49 / 5,602 |
| 37. | $49,851 | Nashville Community High School District 99 / 9,097 |
| 38. | $49,545 | New Hope Community Consolidated School District 6 / 1,689 |
| 38. | $49,545 | Grand Prairie Community Consolidated School District 6 / 936 |
| 40. | $49,375 | Farrington Community Consolidated School District 99 / 484 |
| 41. | $48,694 | Giant City Community Consolidated School District 130 / 2,344 |
| 42. | $47,143 | Bluford Community Consolidated School District 114 / 2,894 |
| 43. | $46,954 | Carlyle Community Unit School District 1 / 10,418 |
| 44. | $46,537 | Steeleville Community Unit School District 138 / 3,088 |
| 45. | $46,250 | Ewing Northern Community Consolidated District 115 / 1,943 |
| 46. | $46,223 | Webber Township High School District 204 / 3,025 |
| 47. | $45,813 | Vandalia Community Unit School District 203 / 10,591 |
| 48. | $45,795 | Trico Community Unit School District 176 / 6,891 |
| 49. | $45,789 | Coulterville Unit School District 1 / 1,738 |
| 50. | $45,388 | Lebanon Community Unit School District 9 / 5,411 |
| 51. | $45,350 | Waltonville Community Unit School District 1 / 2,208 |
| 52. | $45,333 | Opdyke-Belle Rive Community Consolidated School District 5 / 1,914 |
| 53. | $44,982 | Marissa Community Unit School District 40 / 3,246 |
| 54. | $44,979 | Carterville Community Unit School District 5 / 10,959 |
| 55. | $44,931 | Thompsonville Community Unit School District 174 / 1,973 |
| 56. | $44,617 | Crab Orchard Community Unit School District 3 / 2,359 |
| 57. | $44,318 | Community Consolidated School District 204 / 4,182 |
| 58. | $43,750 | Brownstown Community Unit School District 201 / 2,435 |
| 58. | $43,750 | Ina Community Consolidated School District 8 / 3,199 |
| 60. | $43,571 | North Wayne Community Unit School District 200 / 3,092 |
| 61. | $43,546 | Rome Community Consolidated School District 2 / 2,715 |
| 62. | $43,300 | Jasper Community Consolidated School District 17 / 1,555 |
| 63. | $43,173 | Ashley Community Consolidated School District 15 / 2,211 |
| 64. | $42,963 | Salem Community High School District 600 / 15,146 |
| 65. | $42,107 | Wayne City Community Unit School District 100 / 3,129 |
| 66. | $41,664 | Pinckneyville Community High School District 101 / 11,240 |
| 67. | $41,534 | Johnston City Community Unit School District 1 / 8,074 |
| 68. | $41,486 | Central City School District 133 / 2,183 |
| 69. | $41,324 | Patoka Community Unit School District 100 / 1,610 |
| 70. | $41,279 | Pinckneyville School District 50 / 5,823 |
| 71. | $41,225 | Marion Community Unit School District 2 / 27,375 |
| 72. | $41,006 | Sparta Community Unit School District 140 / 8,772 |
| 73. | $40,962 | Summersville School District 79 / 1,859 |
| 74. | $40,473 | North Clay Community Unit School District 25 / 3,610 |
| 75. | $40,040 | Mulberry Grove Community Unit School District 1 / 2,221 |
| 76. | $40,000 | Tamaroa School District 5 / 1,220 |
| 77. | $39,714 | Elverado Community Unit School District 196 / 2,986 |
| 78. | $39,375 | Akin Community Consolidated School District 91 / 745 |
| 79. | $38,929 | St. Elmo Community Unit School District 202 / 3,244 |
| 80. | $38,699 | Christopher Community Unit School District 99 / 4,658 |
| 81. | $38,678 | Du Quoin Community Unit School District 300 / 9,484 |
| 82. | $38,125 | Clay City Community Unit District 10 / 2,359 |
| 83. | $38,109 | Mount Vernon Township High School District 201 / 30,123 |
| 84. | $38,091 | Flora Community Unit School District 35 / 8,589 |
| 85. | $37,990 | Fairfield Community High School District 225 / 10,396 |
| 86. | $37,989 | Odin School District 122 / 1,723 |
| 87. | $37,878 | Norris City-Omaha-Enfield Community Unit School District 3 / 4,437 |
| 88. | $37,663 | Odin Community High School District 700 / 1,714 |
| 89. | $37,256 | South Central Community Unit School District 401 / 4,398 |
| 90. | $37,083 | Geff Community Consolidated School District 14 / 975 |
| 91. | $36,916 | Sesser-Valier Community Unit School District 196 / 4,306 |
| 92. | $36,908 | Centralia High School District 200 / 21,690 |
| 93. | $36,657 | Willow Grove School District 46 / 2,202 |
| 94. | $36,190 | Bethel School District 82 / 990 |
| 95. | $36,140 | Herrin Community Unit School District 4 / 16,062 |
| 96. | $35,953 | Salem School District 111 / 8,760 |
| 97. | $35,498 | Fairfield Public School District 112 / 6,177 |
| 98. | $34,672 | Hamilton County Community Unit School District 10 / 7,757 |
| 99. | $34,410 | Sandoval Community Unit School District 501 / 2,820 |
| 100. | $33,955 | Benton Consolidated High School District 103 / 12,686 |
| 101. | $33,694 | Eldorado Community Unit School District 4 / 7,364 |
| 102. | $33,274 | Centralia School District 135 / 13,771 |
| 103. | $32,694 | Unity Point Community Consolidated School District 140 / 5,451 |
| 104. | $32,563 | De Soto Consolidated School District 86 / 1,860 |
| 105. | $32,491 | Murphysboro Community Unit School District 186 / 15,300 |
| 106. | $32,179 | Benton Community Consolidated School District 47 / 10,066 |
| 107. | $31,991 | Zeigler-Royalton Community Unit School District 188 / 4,101 |
| 108. | $31,716 | Mount Vernon School District 80 / 14,075 |
| 109. | $31,030 | Frankfort Community Unit School District 168 / 12,002 |
| 110. | $30,547 | Galatia Community Unit School District 1 / 2,306 |
| 111. | $28,082 | Carbondale Community High School District 165 / 37,283 |
| 112. | $24,522 | North Wamac School District 186 / 817 |
| 113. | $22,779 | Carbondale Elementary School District 95 / 27,628 |
Please note that we only rank locations with 'Median Household Income' data. The rank above might not be a complete list. Locations without 'Median Household Income' 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.
