| Rank | Median Household Income ▼ | School District / Population |
| 1. | $81,756 | Pleasant Plains Community Unit School District 8 / 7,778 |
| 2. | $72,978 | Fort Zumwalt R-II School District / 107,910 |
| 3. | $72,967 | Ball-Chatham Community Unit School District 5 / 26,074 |
| 4. | $62,276 | St. Charles County R-V School District / 10,031 |
| 5. | $61,354 | Scott-Morgan Consolidated Unit School District 2 / 1,593 |
| 6. | $61,179 | Community Unit School District 16 / 5,490 |
| 7. | $58,654 | Liberty Community Unit School District 2 / 3,463 |
| 8. | $58,496 | Pawnee Community Unit School District 11 / 3,144 |
| 9. | $57,903 | Southwestern Community Unit School District 9 / 9,397 |
| 10. | $55,998 | Troy R-III School District / 31,506 |
| 11. | $54,632 | Auburn Community Unit School District 10 / 6,921 |
| 12. | $54,383 | Carlinville Community Unit School District 1 / 9,101 |
| 13. | $53,767 | Porta Community Unit School District 202 / 6,840 |
| 14. | $53,220 | Triopia Community Unit School District 27 / 2,329 |
| 15. | $53,056 | Franklin Community Unit School District 1 / 1,791 |
| 16. | $52,989 | Panhandle Community Unit School District 2 / 3,394 |
| 17. | $52,804 | St. Charles R-VI School District / 54,734 |
| 18. | $52,640 | Girard Community Unit School District 3 / 4,184 |
| 19. | $52,553 | Winfield School District / 9,961 |
| 20. | $52,387 | Jersey Community Unit School District 100 / 20,346 |
| 21. | $51,333 | Roxana Community Unit School District 1 / 12,394 |
| 22. | $51,181 | Pike County R-III School District / 2,797 |
| 23. | $51,071 | A-C Central Community Unit School District 262 / 2,747 |
| 24. | $50,926 | Virden Community Unit School District 4 / 5,020 |
| 25. | $50,716 | Hazelwood School District / 123,197 |
| 26. | $48,750 | Boncl R-X School District / 451 |
| 27. | $48,259 | Brussels Community Unit School District 42 / 1,595 |
| 28. | $48,202 | Bethalto Consolidated Unit School District 8 / 16,147 |
| 29. | $47,565 | Winchester Community Unit School District 1 / 3,798 |
| 30. | $47,467 | Bunker Hill Community Unit School District 8 / 4,318 |
| 31. | $46,786 | Greenfield Community Unit School District 10 / 2,913 |
| 32. | $46,382 | Silex R-I School District / 2,598 |
| 33. | $46,104 | Bowling Green R-I School District / 11,991 |
| 34. | $45,453 | Carrollton Community Unit School District 1 / 3,996 |
| 35. | $45,238 | Staunton Community Unit School District 6 / 8,355 |
| 36. | $44,814 | Alton Community Unit School District 11 / 49,040 |
| 37. | $44,804 | Wood River-Hartford Elementary School District 15 / 6,306 |
| 38. | $44,291 | Calhoun Community Unit School District 40 / 3,248 |
| 39. | $44,063 | Jacksonville School District 117 / 29,109 |
| 40. | $43,389 | Schuyler-Industry Community Unit School District 5 / 7,986 |
| 41. | $43,065 | Ferguson-Florissant School District / 70,611 |
| 42. | $42,917 | Springfield School District 186 / 113,448 |
| 43. | $41,979 | Virginia Community Unit School District 64 / 2,389 |
| 44. | $41,864 | Litchfield Community Unit School District 12 / 9,051 |
| 45. | $41,735 | Gillespie Community Unit School District 7 / 7,990 |
| 46. | $41,477 | Waverly Community Unit School District 6 / 1,720 |
| 47. | $41,447 | Northwestern Community Unit School District 2 / 2,622 |
| 48. | $41,118 | East Alton-Wood River Community High School District 14 / 14,121 |
| 49. | $41,090 | Mount Olive Community Unit School District 5 / 3,543 |
| 50. | $40,652 | Pleasant Hill Community Unit School District 3 / 2,195 |
| 51. | $40,526 | Elsberry R-II School District / 5,033 |
| 52. | $40,402 | Pikeland Community Unit School District 10 / 8,435 |
| 53. | $39,701 | Western Community Unit School District 12 / 3,772 |
| 54. | $39,500 | Meredosia-Chambersburg Community Unit School District 11 / 1,660 |
| 55. | $38,679 | Brown County Community Unit School District 1 / 6,896 |
| 56. | $37,377 | Griggsville-Perry Community Unit School District 4 / 2,266 |
| 57. | $36,970 | Beardstown Community Unit School District 15 / 7,865 |
| 58. | $36,136 | North Greene Unit School District 3 / 6,541 |
| 59. | $35,355 | Louisiana R-II School District / 4,167 |
| 60. | $34,069 | Riverview Gardens School District / 39,474 |
| 61. | $33,966 | East Alton School District 13 / 7,815 |
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.
