| Rank | Median Household Income ▼ | School District / Population |
| 1. | $87,150 | Rochester Community Unit School District 3A / 10,150 |
| 2. | $83,199 | Tri-Valley Community Unit School District 3 / 4,514 |
| 3. | $81,756 | Pleasant Plains Community Unit School District 8 / 7,778 |
| 4. | $81,080 | West Lincoln-Broadwell Elementary School District 92 / 5,537 |
| 5. | $75,230 | Williamsville Community Unit School District 15 / 7,209 |
| 6. | $72,967 | Ball-Chatham Community Unit School District 5 / 26,074 |
| 7. | $71,918 | Deer Creek-Mackinaw Community Unit School District 701 / 5,900 |
| 8. | $70,745 | Heyworth Community Unit School District 4 / 4,917 |
| 9. | $68,594 | Tremont Community Unit School District 702 / 4,830 |
| 10. | $68,430 | Mahomet-Seymour Community Unit School District 3 / 13,793 |
| 11. | $67,926 | Fisher Community Unit School District 1 / 3,081 |
| 12. | $67,500 | Chester-East Lincoln Community Csd 61 / 3,298 |
| 13. | $66,427 | Mount Zion Community Unit School District 3 / 11,951 |
| 14. | $65,552 | Athens Community Unit School District 213 / 5,559 |
| 15. | $62,618 | Tolono Community Unit School District 7 / 9,744 |
| 16. | $62,339 | Le Roy Community Unit School District 2 / 4,413 |
| 17. | $61,179 | Community Unit School District 16 / 5,490 |
| 18. | $61,042 | Tri-City Community Unit School District 1 / 3,064 |
| 19. | $60,917 | McLean County Unit School District 5 / 91,069 |
| 20. | $60,503 | Monticello Community Unit School District 25 / 8,871 |
| 21. | $60,497 | Warrensburg-Latham Community Unit District 11 / 6,374 |
| 22. | $58,496 | Pawnee Community Unit School District 11 / 3,144 |
| 23. | $58,419 | Maroa-Forsyth Community Unit School District 2 / 6,762 |
| 24. | $57,935 | Ridgeview Community Unit School District 19 / 3,879 |
| 25. | $57,123 | Argenta-Oreana Community Unit School District 1 / 4,371 |
| 26. | $56,790 | Olympia Community Unit School District 16 / 11,910 |
| 27. | $56,659 | Mount Pulaski Community Unit District 23 / 3,775 |
| 28. | $56,169 | Sangamon Valley Community Unit School District 9 / 4,022 |
| 29. | $55,795 | Meridian Community Unit School District 15 / 6,318 |
| 30. | $55,595 | Cerro Gordo Community Unit School District 100 / 2,775 |
| 30. | $55,595 | Greenview Community Unit School District 200 / 1,687 |
| 32. | $55,417 | Riverton Community Unit School District 14 / 8,128 |
| 33. | $54,632 | Auburn Community Unit School District 10 / 6,921 |
| 34. | $54,485 | DeLand-Weldon Community Unit School District 57 / 1,400 |
| 35. | $53,819 | Edinburg Community Unit School District 4 / 2,011 |
| 36. | $53,767 | Porta Community Unit School District 202 / 6,840 |
| 37. | $53,688 | Delavan Community Unit School District 703 / 2,604 |
| 38. | $53,403 | New Holland-Middletown Elementary School District 88 / 1,139 |
| 39. | $53,379 | Blue Ridge Community Unit School District 18 / 5,134 |
| 40. | $52,989 | Panhandle Community Unit School District 2 / 3,394 |
| 41. | $50,926 | Virden Community Unit School District 4 / 5,020 |
| 42. | $50,481 | Villa Grove Community Unit School District 302 / 4,284 |
| 43. | $50,230 | Central A & M Community Unit School District 21 / 4,804 |
| 44. | $49,385 | Bloomington School District 87 / 44,792 |
| 45. | $49,239 | Windsor Community Unit School District 1 / 2,533 |
| 46. | $48,500 | Tuscola Community Unit School District 301 / 5,749 |
| 47. | $48,490 | Hartsburg-Emden Community Unit School District 21 / 1,178 |
| 48. | $48,359 | Arthur Community Unit School District 305 / 6,064 |
| 49. | $47,546 | Bement Community Unit School District 5 / 2,780 |
| 50. | $46,992 | Arcola Consolidated Unit School District 306 / 4,358 |
| 51. | $46,258 | Lincoln Community High School District 404 / 22,908 |
| 52. | $46,076 | Lovington Community Unit School District 303 / 1,872 |
| 53. | $45,361 | Shelbyville Community Unit School District 4 / 7,669 |
| 54. | $44,429 | Stewardson-Strasburg Community Unit District 5A / 2,792 |
| 55. | $44,310 | Champaign Community Unit School District 4 / 91,656 |
| 56. | $43,670 | Clinton Community Unit School District 15 / 12,193 |
| 57. | $43,089 | Sullivan Community Unit School District 300 / 7,021 |
| 58. | $42,917 | Springfield School District 186 / 113,448 |
| 59. | $42,281 | Taylorville Community Unit School District 3 / 18,790 |
| 60. | $42,200 | Morrisonville Community Unit School District 1 / 1,815 |
| 61. | $42,188 | Atwood-Hammond Community Unit School District 39 / 2,215 |
| 62. | $42,146 | Okaw Valley Community Unit School District 302 / 3,771 |
| 63. | $40,929 | Illini Central Community Unit School District 189 / 5,118 |
| 64. | $40,539 | South Fork School District 14 / 2,583 |
| 65. | $38,945 | Pana Community Unit School District 8 / 9,699 |
| 66. | $38,476 | Lincoln Elementary School District 27 / 12,934 |
| 67. | $37,677 | Mattoon Community Unit School District 2 / 22,709 |
| 68. | $37,537 | Cowden-Herrick Community Unit School District 3A / 2,424 |
| 69. | $37,242 | Decatur School District 61 / 72,603 |
| 70. | $35,696 | Nokomis Community Unit School District 22 / 4,731 |
| 71. | $35,345 | Urbana School District 116 / 50,537 |
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.
