| Rank | Median Household Income ▼ | School District / Population |
| 1. | $92,299 | Germantown Hills School District 69 / 6,399 |
| 2. | $83,199 | Tri-Valley Community Unit School District 3 / 4,514 |
| 3. | $81,080 | West Lincoln-Broadwell Elementary School District 92 / 5,537 |
| 4. | $80,315 | Dunlap Community Unit School District 323 / 19,107 |
| 5. | $76,810 | Metamora Township High School District 122 / 15,545 |
| 6. | $72,755 | Central School District 51 / 6,993 |
| 7. | $72,125 | Metamora Community Consolidated School District 1 / 6,271 |
| 8. | $71,918 | Deer Creek-Mackinaw Community Unit School District 701 / 5,900 |
| 9. | $71,375 | Hollis Consolidated School District 328 / 623 |
| 10. | $70,827 | Herscher Community Unit School District 2 / 10,616 |
| 11. | $70,745 | Heyworth Community Unit School District 4 / 4,917 |
| 12. | $70,009 | Morton Community Unit School District 709 / 18,698 |
| 13. | $69,821 | Deer Park Community Consolidated School District 82 / 769 |
| 14. | $68,594 | Tremont Community Unit School District 702 / 4,830 |
| 15. | $68,430 | Mahomet-Seymour Community Unit School District 3 / 13,793 |
| 16. | $67,926 | Fisher Community Unit School District 1 / 3,081 |
| 17. | $67,500 | Chester-East Lincoln Community Csd 61 / 3,298 |
| 18. | $67,460 | Mazon-Verona-Kinsman Elementary School District 2C / 2,782 |
| 19. | $67,292 | Riverview Consolidated Community School District 2 / 2,875 |
| 20. | $65,707 | Rankin Community School District 98 / 3,709 |
| 21. | $63,824 | South Wilmington Consolidated School District 74 / 786 |
| 22. | $62,750 | Rooks Creek Community Consolidated School District 425 / 441 |
| 23. | $62,598 | Seneca Township High School District 160 / 7,361 |
| 24. | $62,396 | Lexington Community Unit School District 7 / 2,883 |
| 25. | $62,339 | Le Roy Community Unit School District 2 / 4,413 |
| 26. | $62,250 | Flanagan-Cornell District 74 in Pontiac / 47 |
| 27. | $62,125 | El Paso-Gridley Community Unit School District 11 / 6,677 |
| 28. | $60,917 | McLean County Unit School District 5 / 91,069 |
| 29. | $60,833 | Flanagan-Cornell District 74 in Cornell / 978 |
| 29. | $60,833 | Cornell Community Consolidated School District 426 / 978 |
| 31. | $60,724 | Washington School District 52 / 7,873 |
| 32. | $60,503 | Monticello Community Unit School District 25 / 8,871 |
| 33. | $60,500 | Allen Township Community Consolidated School District 65 / 992 |
| 34. | $59,479 | Gardner Community Consolidated School District 72C / 1,562 |
| 35. | $59,167 | Gifford Community Consolidated School District 188 / 1,639 |
| 36. | $58,768 | Washington Community High School District 308 / 22,678 |
| 37. | $58,419 | Maroa-Forsyth Community Unit School District 2 / 6,762 |
| 38. | $58,248 | Eureka Community Unit District 140 / 9,638 |
| 39. | $58,026 | Monroe School District 70 / 2,842 |
| 40. | $58,000 | Robein School District 85 / 2,089 |
| 41. | $57,935 | Ridgeview Community Unit School District 19 / 3,879 |
| 42. | $57,569 | Roanoke-Benson Community Unit School District 60 / 3,399 |
| 43. | $57,234 | Gardner-South Wilmington Township High School District / 3,793 |
| 44. | $57,123 | Argenta-Oreana Community Unit School District 1 / 4,371 |
| 45. | $56,823 | Grand Ridge Community Consolidated School District 95 / 2,455 |
| 46. | $56,790 | Olympia Community Unit School District 16 / 11,910 |
| 47. | $56,420 | Seneca Community Consolidated School District 170 / 3,659 |
| 48. | $56,250 | Flanagan-Cornell District 74 / 1,704 |
| 49. | $55,500 | Oak Grove School District 68 / 3,962 |
| 49. | $55,500 | Saunemin Community Consolidated School District 438 / 1,002 |
| 51. | $55,480 | Illinois Valley Central Unit School District 321 / 13,582 |
| 52. | $55,451 | Braceville School District 75 / 1,452 |
| 53. | $55,341 | Oglesby Elementary School District 125 / 4,625 |
| 54. | $54,940 | Cissna Park Community Unit School District 6 / 1,869 |
| 55. | $54,625 | Putnam County Community Unit School District 535 / 5,397 |
| 56. | $54,485 | DeLand-Weldon Community Unit School District 57 / 1,400 |
| 57. | $54,211 | Lostant Community Unit School District 425 / 792 |
| 58. | $53,988 | Tonica Community Consolidated School District 79 / 1,438 |
| 59. | $53,688 | Delavan Community Unit School District 703 / 2,604 |
| 60. | $53,598 | Gibson City-Melvin-Sibley Community Unit School District 5 / 6,136 |
| 61. | $53,379 | Blue Ridge Community Unit School District 18 / 5,134 |
| 62. | $52,715 | District 50 Schools / 7,812 |
| 63. | $52,292 | North Pekin-Marquette Heights School District 102 / 5,168 |
| 64. | $51,800 | Lowpoint-Washburn Community Unit School District 21 / 2,286 |
| 65. | $51,786 | Prairie Central Community Unit School District 8 / 11,810 |
| 66. | $51,590 | East Peoria School District 86 / 18,734 |
| 67. | $51,344 | Midland Community Unit School District 7 / 5,409 |
| 68. | $51,148 | Odell Community Consolidated School District 435 / 1,462 |
| 69. | $50,988 | East Peoria Community High School District 309 / 26,308 |
| 70. | $50,934 | Fieldcrest Community Unit School District 6 / 7,397 |
| 71. | $50,543 | Dwight Township High School District 230 / 6,561 |
| 72. | $50,133 | Ottawa Township High School District 140 / 31,903 |
| 73. | $50,074 | Dwight Common School District 232 / 6,243 |
| 74. | $49,702 | Paxton-Buckley-Loda Community Unit School District 10 / 8,694 |
| 75. | $49,385 | Bloomington School District 87 / 44,792 |
| 76. | $48,586 | LaSalle-Peru Township High School District 120 / 29,191 |
| 77. | $48,529 | Limestone Community High School District 310 / 22,180 |
| 78. | $48,490 | Hartsburg-Emden Community Unit School District 21 / 1,178 |
| 79. | $48,463 | Pontiac Township High School District 90 / 16,352 |
| 80. | $46,979 | Ottawa Elementary School District 141 / 20,036 |
| 81. | $46,607 | South Pekin School District 137 / 1,974 |
| 82. | $46,444 | Iroquois West Community Unit School District 10 / 5,709 |
| 83. | $46,258 | Lincoln Community High School District 404 / 22,908 |
| 84. | $46,076 | Pontiac Community Consolidated School District 429 / 13,690 |
| 85. | $45,020 | Bartonville School District 66 / 2,112 |
| 86. | $44,904 | Pekin Community High School District 303 / 45,753 |
| 87. | $44,833 | Henry-Senachwine Consolidated Unit School District 5 / 3,905 |
| 88. | $44,429 | Streator Township High School District 40 / 18,882 |
| 89. | $44,310 | Champaign Community Unit School District 4 / 91,656 |
| 90. | $43,670 | Clinton Community Unit School District 15 / 12,193 |
| 91. | $43,456 | Norwood Elementary School District 63 / 4,523 |
| 92. | $43,147 | Woodland Community Unit School District 5 / 3,064 |
| 93. | $43,007 | Streator Elementary School District 44 / 17,288 |
| 94. | $42,969 | Ludlow Community Consolidated School District 142 / 1,109 |
| 95. | $42,946 | Marseilles Elementary School District 150 / 4,591 |
| 96. | $42,826 | Peoria School District 150 / 101,590 |
| 97. | $42,791 | Creve Coeur School District 76 / 5,909 |
| 98. | $42,625 | Pekin Public School District108 / 33,703 |
| 99. | $41,393 | Peoria Heights Community Unit School District 325 / 7,512 |
| 100. | $39,284 | Rantoul Township High School District 193 / 17,357 |
| 101. | $39,102 | Tri-Point Community Unit School District 6-J / 2,594 |
| 102. | $38,476 | Lincoln Elementary School District 27 / 12,934 |
| 103. | $37,500 | Thomasboro Community Consolidated School District 130 / 2,464 |
| 104. | $36,869 | Rantoul City School District 137 / 12,268 |
| 105. | $35,345 | Urbana School District 116 / 50,537 |
| 106. | $34,881 | Pleasant Hill School District 69 / 1,992 |
| 107. | $33,478 | Pleasant Valley School District 62 / 4,397 |
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.
