| Rank | Median Household Income ▼ | School District / Population |
| 1. | $74,977 | Mount Zion Community Unit School District 3 / 12,245 |
| 2. | $74,429 | Teutopolis Community Unit School District 50 / 5,323 |
| 3. | $67,759 | Tolono Community Unit School District 7 / 9,537 |
| 4. | $61,213 | Argenta-Oreana Community Unit School District 1 / 3,854 |
| 5. | $60,000 | Paris Community Unit School District 4 / 3,997 |
| 6. | $58,139 | Meridian Community Unit School District 15 / 6,569 |
| 7. | $56,000 | Windsor Community Unit School District 1 / 2,889 |
| 8. | $55,641 | Bement Community Unit School District 5 / 2,521 |
| 9. | $54,931 | Arcola Consolidated Unit School District 306 / 4,441 |
| 10. | $54,735 | Cerro Gordo Community Unit School District 100 / 2,903 |
| 11. | $54,239 | Altamont Community Unit School District 10 / 4,959 |
| 12. | $54,164 | Jasper County Community Unit School District 1 / 9,430 |
| 13. | $52,905 | Marshall Community Unit School District 2C / 8,115 |
| 14. | $52,538 | Dieterich Community Unit School District 30 / 2,499 |
| 15. | $52,500 | Beecher City Community Unit School District 20 / 2,571 |
| 16. | $52,470 | Villa Grove Community Unit School District 302 / 3,973 |
| 17. | $50,375 | Hutsonville Community Unit School District 1 / 2,100 |
| 18. | $50,309 | Central A & M Community Unit School District 21 / 4,955 |
| 19. | $50,308 | Tuscola Community Unit School District 301 / 5,759 |
| 20. | $49,772 | Vandalia Community Unit School District 203 / 11,080 |
| 21. | $49,574 | Okaw Valley Community Unit School District 302 / 3,423 |
| 22. | $49,219 | North Clay Community Unit School District 25 / 3,746 |
| 23. | $49,041 | Stewardson-Strasburg Community Unit District 5A / 2,404 |
| 24. | $48,945 | Effingham Community Unit School District 40 / 20,319 |
| 25. | $48,879 | Atwood-Hammond Community Unit School District 39 / 2,444 |
| 26. | $48,105 | Shiloh Community Unit School District 1 / 2,965 |
| 27. | $48,060 | Taylorville Community Unit School District 3 / 18,760 |
| 28. | $48,013 | West Richland Community Unit School District 2 / 2,010 |
| 29. | $47,532 | Arthur Community Unit School District 305 / 7,681 |
| 30. | $47,278 | Oblong Community Unit School District 4 / 3,764 |
| 31. | $47,006 | Neoga Community Unit School District 3 / 5,140 |
| 32. | $46,810 | Casey-Westfield Community Unit School District 4C / 5,922 |
| 33. | $46,362 | Robinson Community Unit School District 2 / 11,988 |
| 34. | $45,893 | Martinsville Community Unit School District 3C / 2,335 |
| 35. | $44,241 | Oakland Community Unit School District 5 / 1,856 |
| 36. | $44,218 | Shelbyville Community Unit School District 4 / 7,911 |
| 37. | $44,012 | East Richland Community Unit School District 1 / 14,132 |
| 38. | $43,547 | Clay City Community Unit District 10 / 2,505 |
| 39. | $43,264 | Kansas Community Unit School District 3 / 1,565 |
| 40. | $42,713 | South Central Community Unit School District 401 / 5,051 |
| 41. | $42,531 | Ramsey Community Unit School District 204 / 2,709 |
| 42. | $42,338 | Sullivan Community Unit School District 300 / 7,387 |
| 43. | $42,026 | Cumberland Community Unit School District 77 / 6,411 |
| 44. | $41,891 | Brownstown Community Unit School District 201 / 1,961 |
| 45. | $41,447 | Pana Community Unit School District 8 / 8,935 |
| 46. | $41,136 | Nokomis Community Unit School District 22 / 3,925 |
| 47. | $40,905 | Mattoon Community Unit School District 2 / 23,177 |
| 48. | $40,306 | Flora Community Unit School District 35 / 8,030 |
| 49. | $40,149 | Palestine Community Unit School District 3 / 2,464 |
| 50. | $38,816 | Cowden-Herrick Community Unit School District 3A / 2,582 |
| 51. | $38,656 | Decatur School District 61 / 71,435 |
| 52. | $38,205 | St. Elmo Community Unit School District 202 / 2,784 |
| 53. | $35,833 | Paris-Union School District 95 / 8,469 |
| 54. | $33,818 | Charleston Community Unit School District 1 / 28,395 |
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.
