| Rank | Median Household Income ▼ | School District / Population |
| 1. | $89,914 | Rochester Community Unit School District 3A / 10,780 |
| 2. | $88,025 | Williamsville Community Unit School District 15 / 7,871 |
| 3. | $87,415 | Pleasant Plains Community Unit School District 8 / 8,049 |
| 4. | $81,368 | Ball-Chatham Community Unit School District 5 / 27,509 |
| 5. | $80,962 | West Lincoln-Broadwell Elementary School District 92 / 4,963 |
| 6. | $75,000 | Community Unit School District 16 / 6,213 |
| 7. | $74,977 | Mount Zion Community Unit School District 3 / 12,245 |
| 8. | $69,716 | Athens Community Unit School District 213 / 5,000 |
| 9. | $68,557 | Maroa-Forsyth Community Unit School District 2 / 6,417 |
| 10. | $65,938 | Edinburg Community Unit School District 4 / 1,949 |
| 11. | $65,455 | Olympia Community Unit School District 16 / 11,585 |
| 12. | $64,167 | Franklin Community Unit School District 1 / 2,004 |
| 13. | $62,839 | Auburn Community Unit School District 10 / 6,990 |
| 14. | $61,213 | Argenta-Oreana Community Unit School District 1 / 3,854 |
| 15. | $59,760 | Tri-City Community Unit School District 1 / 3,191 |
| 16. | $59,570 | Mount Pulaski Community Unit District 23 / 3,055 |
| 17. | $59,519 | Greenview Community Unit School District 200 / 1,692 |
| 18. | $59,423 | Porta Community Unit School District 202 / 7,234 |
| 19. | $58,862 | Riverton Community Unit School District 14 / 7,959 |
| 20. | $58,854 | Pawnee Community Unit School District 11 / 3,304 |
| 21. | $58,139 | Meridian Community Unit School District 15 / 6,569 |
| 22. | $57,935 | Sangamon Valley Community Unit School District 9 / 4,136 |
| 23. | $56,307 | Chester-East Lincoln Community Csd 61 / 5,048 |
| 24. | $55,964 | Warrensburg-Latham Community Unit District 11 / 6,160 |
| 25. | $55,096 | Delavan Community Unit School District 703 / 2,593 |
| 26. | $54,735 | Cerro Gordo Community Unit School District 100 / 2,903 |
| 27. | $54,191 | New Holland-Middletown Elementary School District 88 / 915 |
| 28. | $53,958 | Carlinville Community Unit School District 1 / 9,633 |
| 29. | $53,571 | Morrisonville Community Unit School District 1 / 1,682 |
| 30. | $53,431 | Greenfield Community Unit School District 10 / 3,094 |
| 31. | $53,259 | Virginia Community Unit School District 64 / 2,023 |
| 32. | $52,661 | A-C Central Community Unit School District 262 / 2,574 |
| 33. | $52,356 | Northwestern Community Unit School District 2 / 2,079 |
| 34. | $52,066 | Clinton Community Unit School District 15 / 12,177 |
| 35. | $51,196 | Midwest Central Community Unit School District 191 / 6,175 |
| 36. | $50,859 | Hartsburg-Emden Community Unit School District 21 / 1,063 |
| 37. | $50,639 | Mount Olive Community Unit School District 5 / 3,362 |
| 38. | $50,435 | Waverly Community Unit School District 6 / 1,885 |
| 39. | $50,309 | Central A & M Community Unit School District 21 / 4,955 |
| 40. | $50,288 | Triopia Community Unit School District 27 / 2,373 |
| 41. | $49,574 | Okaw Valley Community Unit School District 302 / 3,423 |
| 42. | $48,060 | Taylorville Community Unit School District 3 / 18,760 |
| 43. | $47,976 | Winchester Community Unit School District 1 / 3,769 |
| 44. | $46,817 | Lincoln Community High School District 404 / 23,979 |
| 45. | $46,705 | Hillsboro Community Unit School District 3 / 14,713 |
| 46. | $46,129 | Illini Central Community Unit School District 189 / 4,718 |
| 47. | $45,761 | Panhandle Community Unit School District 2 / 2,280 |
| 48. | $45,392 | Jacksonville School District 117 / 28,184 |
| 49. | $44,218 | Shelbyville Community Unit School District 4 / 7,911 |
| 50. | $43,628 | Springfield School District 186 / 113,609 |
| 51. | $42,949 | Litchfield Community Unit School District 12 / 8,873 |
| 52. | $42,531 | Ramsey Community Unit School District 204 / 2,709 |
| 53. | $42,400 | Lincoln Elementary School District 27 / 13,053 |
| 54. | $41,447 | Pana Community Unit School District 8 / 8,935 |
| 55. | $41,136 | Nokomis Community Unit School District 22 / 3,925 |
| 56. | $39,596 | South Fork School District 14 / 2,601 |
| 57. | $39,498 | Gillespie Community Unit School District 7 / 7,873 |
| 58. | $38,816 | Cowden-Herrick Community Unit School District 3A / 2,582 |
| 59. | $38,810 | Havana Community Unit School District 126 / 6,545 |
| 60. | $38,656 | Decatur School District 61 / 71,435 |
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.
