| Rank |
County |
Income Per Household |
| 1 |
Kendall County, Illinois
|
$82,649
|
| 2 |
Lake County, Illinois
|
$79,666
|
| 3 |
DuPage County, Illinois
|
$77,598
|
| 4 |
McHenry County, Illinois
|
$76,909
|
| 5 |
Will County, Illinois
|
$76,453
|
| 6 |
Kane County, Illinois
|
$69,496
|
| 7 |
Monroe County, Illinois
|
$69,291
|
| 8 |
Woodford County, Illinois
|
$66,198
|
| 9 |
Grundy County, Illinois
|
$64,592
|
| 10 |
Boone County, Illinois
|
$61,613
|
| 11 |
McLean County, Illinois
|
$59,410
|
| 12 |
Piatt County, Illinois
|
$58,837
|
| 13 |
Clinton County, Illinois
|
$57,246
|
| 14 |
Ogle County, Illinois
|
$57,094
|
| 15 |
Menard County, Illinois
|
$56,943
|
| 16 |
Tazewell County, Illinois
|
$54,617
|
| 17 |
Cook County, Illinois
|
$54,598
|
| 18 |
Jersey County, Illinois
|
$54,469
|
| 19 |
DeKalb County, Illinois
|
$54,436
|
| 20 |
Sangamon County, Illinois
|
$53,508
|
| 21 |
Madison County, Illinois
|
$53,143
|
| 22 |
Washington County, Illinois
|
$53,036
|
| 23 |
Livingston County, Illinois
|
$52,835
|
| 24 |
Jo Daviess County, Illinois
|
$52,487
|
| 25 |
LaSalle County, Illinois
|
$52,469
|
| 26 |
Putnam County, Illinois
|
$52,409
|
| 27 |
Marshall County, Illinois
|
$51,642
|
| 28 |
Mercer County, Illinois
|
$51,216
|
| 29 |
Effingham County, Illinois
|
$50,938
|
| 30 |
Scott County, Illinois
|
$50,702
|
| 31 |
Henry County, Illinois
|
$50,698
|
| 32 |
Peoria County, Illinois
|
$50,689
|
| 33 |
Bond County, Illinois
|
$50,672
|
| 34 |
Ford County, Illinois
|
$50,332
|
| 35 |
St Clair County, Illinois
|
$50,109
|
| 36 |
Stark County, Illinois
|
$49,693
|
| 37 |
Lee County, Illinois
|
$49,451
|
| 38 |
Kankakee County, Illinois
|
$49,266
|
| 39 |
Moultrie County, Illinois
|
$48,982
|
| 40 |
Calhoun County, Illinois
|
$48,958
|
| 41 |
De Witt County, Illinois
|
$48,750
|
| 42 |
Macoupin County, Illinois
|
$48,739
|
| 43 |
Logan County, Illinois
|
$48,714
|
| 44 |
Iroquois County, Illinois
|
$48,248
|
| 45 |
Bureau County, Illinois
|
$48,046
|
| 46 |
Henderson County, Illinois
|
$47,944
|
| 47 |
Clark County, Illinois
|
$47,933
|
| 48 |
Douglas County, Illinois
|
$47,921
|
| 49 |
Jasper County, Illinois
|
$47,731
|
| 50 |
Winnebago County, Illinois
|
$47,597
|
| 51 |
Wabash County, Illinois
|
$47,426
|
| 52 |
Rock Island County, Illinois
|
$46,726
|
| 53 |
Whiteside County, Illinois
|
$46,444
|
| 54 |
Randolph County, Illinois
|
$46,148
|
| 55 |
Macon County, Illinois
|
$45,987
|
| 56 |
Adams County, Illinois
|
$45,792
|
| 57 |
Carroll County, Illinois
|
$45,433
|
| 58 |
Morgan County, Illinois
|
$44,731
|
| 59 |
Shelby County, Illinois
|
$44,689
|
| 60 |
Champaign County, Illinois
|
$44,462
|
| 61 |
Christian County, Illinois
|
$43,964
|
| 62 |
Crawford County, Illinois
|
$43,923
|
| 63 |
Schuyler County, Illinois
|
$43,902
|
| 64 |
White County, Illinois
|
$43,639
|
| 65 |
Hancock County, Illinois
|
$43,567
|
| 66 |
Stephenson County, Illinois
|
$43,410
|
| 67 |
Cumberland County, Illinois
|
$43,255
|
| 68 |
Fayette County, Illinois
|
$43,081
|
| 69 |
Fulton County, Illinois
|
$42,963
|
| 70 |
Edgar County, Illinois
|
$42,947
|
| 71 |
Mason County, Illinois
|
$42,929
|
| 72 |
Warren County, Illinois
|
$42,773
|
| 73 |
Jefferson County, Illinois
|
$42,679
|
| 74 |
Richland County, Illinois
|
$42,305
|
| 75 |
Greene County, Illinois
|
$42,193
|
| 76 |
Johnson County, Illinois
|
$42,172
|
| 77 |
Brown County, Illinois
|
$42,014
|
| 78 |
Montgomery County, Illinois
|
$41,925
|
| 79 |
Perry County, Illinois
|
$41,333
|
| 80 |
Williamson County, Illinois
|
$41,319
|
| 81 |
Cass County, Illinois
|
$41,139
|
| 82 |
Massac County, Illinois
|
$40,885
|
| 83 |
Union County, Illinois
|
$40,696
|
| 84 |
Pike County, Illinois
|
$40,668
|
| 85 |
Wayne County, Illinois
|
$40,654
|
| 86 |
Vermilion County, Illinois
|
$40,463
|
| 87 |
Knox County, Illinois
|
$40,112
|
| 88 |
Marion County, Illinois
|
$40,097
|
| 89 |
Edwards County, Illinois
|
$39,071
|
| 90 |
Hamilton County, Illinois
|
$39,000
|
| 91 |
Clay County, Illinois
|
$38,905
|
| 92 |
Pope County, Illinois
|
$38,651
|
| 93 |
Gallatin County, Illinois
|
$38,577
|
| 94 |
Lawrence County, Illinois
|
$38,326
|
| 95 |
Coles County, Illinois
|
$38,294
|
| 96 |
Franklin County, Illinois
|
$36,383
|
| 97 |
Saline County, Illinois
|
$36,083
|
| 98 |
McDonough County, Illinois
|
$34,186
|
| 99 |
Jackson County, Illinois
|
$32,896
|
| 100 |
Pulaski County, Illinois
|
$31,712
|
| 101 |
Hardin County, Illinois
|
$30,875
|
| 102 |
Alexander County, Illinois
|
$27,727
|