RANKING · 1990 CENSUS · 102 SHOWN OF 102

Highest per-capita income, Illinois counties · 1990

Illinois counties ranked by per-capita income (1990 ACS) — total personal income divided by every resident, including children. This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPPER CAPITA INCOMEVS –

01Lake County, ILIL719,339$21,765–

02DuPage County, ILIL934,298$21,155–

03McHenry County, ILIL317,751$17,271–

04Kendall County, ILIL145,470$16,115–

05Kane County, ILIL525,757$15,890–

06Cook County, ILIL5,194,625$15,697–

07Will County, ILIL712,253$15,186–

08Sangamon County, ILIL194,170$14,947–

09Winnebago County, ILIL283,674$14,516–

10Grundy County, ILIL54,052$14,474–

11Boone County, ILIL53,568$14,355–

12McLean County, ILIL171,419$14,138–

13Peoria County, ILIL178,553$13,924–

14Monroe County, ILIL34,840$13,886–

15Macon County, ILIL99,300$13,762–

16Piatt County, ILIL16,791$13,690–

17Tazewell County, ILIL130,049$13,681–

18Putnam County, ILIL5,619$13,672–

19Woodford County, ILIL38,111$13,516–

20Madison County, ILIL263,110$13,272–

21Rock Island County, ILIL141,869$13,214–

22Stephenson County, ILIL43,220$13,156–

23Champaign County, ILIL209,972$13,130–

24Menard County, ILIL11,863$12,954–

25Ogle County, ILIL51,399$12,880–

26De Witt County, ILIL15,118$12,833–

27DeKalb County, ILIL101,835$12,657–

28Jo Daviess County, ILIL21,594$12,497–

29Morgan County, ILIL32,515$12,372–

30Carroll County, ILIL15,419$12,358–

31LaSalle County, ILIL107,773$12,337–

32Henry County, ILIL48,095$12,260–

33Whiteside County, ILIL54,121$12,245–

34Kankakee County, ILIL105,525$12,142–

35Livingston County, ILIL35,057$12,124–

36Marshall County, ILIL11,473$12,109–

37Wabash County, ILIL10,907$12,072–

38Mercer County, ILIL15,229$12,058–

39Lee County, ILIL32,914$12,050–

40Effingham County, ILIL34,519$11,977–

41Knox County, ILIL47,767$11,973–

42St. Clair County, ILIL250,708$11,916–

43Bureau County, ILIL32,510$11,915–

44Ford County, ILIL13,216$11,895–

45Moultrie County, ILIL14,371$11,840–

46Vermilion County, ILIL71,259$11,771–

47Crawford County, ILIL18,648$11,768–

48Richland County, ILIL15,219$11,692–

49Christian County, ILIL33,443$11,676–

50Iroquois County, ILIL26,150$11,653–

51Shelby County, ILIL20,576$11,608–

52Adams County, ILIL64,267$11,601–

53Logan County, ILIL27,182$11,576–

54Washington County, ILIL13,564$11,539–

55Marion County, ILIL36,382$11,500–

56Douglas County, ILIL19,880$11,461–

57Clinton County, ILIL37,128$11,422–

58Macoupin County, ILIL43,748$11,365–

59Hancock County, ILIL16,803$11,358–

60White County, ILIL13,250$11,332–

61Coles County, ILIL46,607$11,315–

62Jefferson County, ILIL36,147$11,279–

63Williamson County, ILIL67,225$11,254–

64Stark County, ILIL5,319$11,241–

65Edgar County, ILIL16,323$11,190–

66Clark County, ILIL15,114$11,176–

67Randolph County, ILIL29,921$11,155–

68Jersey County, ILIL21,160$11,132–

69Mason County, ILIL12,411$11,036–

70Cass County, ILIL12,463$10,850–

71Perry County, ILIL20,160$10,751–

72Montgomery County, ILIL28,076$10,724–

73Fulton County, ILIL32,901$10,720–

74Edwards County, ILIL5,898$10,713–

75Henderson County, ILIL5,984$10,638–

76Warren County, ILIL16,222$10,591–

77Scott County, ILIL4,866$10,505–

78Fayette County, ILIL20,790$10,496–

79Cumberland County, ILIL10,208$10,486–

80Bond County, ILIL16,959$10,407–

81Gallatin County, ILIL4,616$10,367–

82Jasper County, ILIL9,032$10,298–

83Franklin County, ILIL36,916$10,204–

84Pike County, ILIL14,231$10,200–

85Union County, ILIL16,656$10,180–

86Wayne County, ILIL15,882$10,139–

87Massac County, ILIL13,502$10,136–

88Lawrence County, ILIL13,790$10,120–

89McDonough County, ILIL25,916$10,089–

90Schuyler County, ILIL6,657$10,080–

91Saline County, ILIL22,772$10,066–

92Jackson County, ILIL52,501$10,003–

93Hamilton County, ILIL7,859$9,984–

94Greene County, ILIL11,313$9,884–

95Calhoun County, ILIL4,300$9,815–

96Clay County, ILIL12,793$9,590–

97Johnson County, ILIL13,363$9,170–

98Pope County, ILIL3,672$8,977–

99Brown County, ILIL6,401$8,894–

100Alexander County, ILIL4,570$8,846–

101Pulaski County, ILIL4,820$8,479–

102Hardin County, ILIL3,588$8,314–

SHOWING 1–102 OF 102

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS