RANKING · 2000 CENSUS · 102 SHOWN OF 102

Highest median household income, Illinois counties · 2000

Illinois counties ranked by median household income from the 2000 American Community Survey 5-year estimates. This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 1990

01DuPage County, ILIL934,298$67,887+39%

02Lake County, ILIL719,339$66,973+45%

03McHenry County, ILIL317,751$64,826+49%

04Kendall County, ILIL145,470$64,625+51%

05Will County, ILIL712,253$62,238+51%

06Kane County, ILIL525,757$59,351+48%

07Monroe County, ILIL34,840$55,320+58%

08Boone County, ILIL53,568$52,397+49%

09Grundy County, ILIL54,052$51,719+45%

10Woodford County, ILIL38,111$51,394+50%

11McLean County, ILIL171,419$47,021+50%

12Menard County, ILIL11,863$46,596+59%

13Cook County, ILIL5,194,625$45,922+41%

14DeKalb County, ILIL101,835$45,828+48%

15Piatt County, ILIL16,791$45,752+46%

16Putnam County, ILIL5,619$45,492+51%

17Ogle County, ILIL51,399$45,448+47%

18Tazewell County, ILIL130,049$45,250+46%

19Clinton County, ILIL37,128$44,618+49%

20Winnebago County, ILIL283,674$43,886+40%

21Sangamon County, ILIL194,170$42,957+42%

22Jersey County, ILIL21,160$42,065+55%

23Marshall County, ILIL11,473$41,576+57%

24Madison County, ILIL263,110$41,541+39%

25Kankakee County, ILIL105,525$41,532+47%

26Livingston County, ILIL35,057$41,342+39%

27De Witt County, ILIL15,118$41,256+52%

28Lee County, ILIL32,914$40,967+45%

29Washington County, ILIL13,564$40,932+61%

30Mercer County, ILIL15,229$40,893+54%

31Jo Daviess County, ILIL21,594$40,411+50%

32Stephenson County, ILIL43,220$40,366+42%

33Whiteside County, ILIL54,121$40,354+49%

34LaSalle County, ILIL107,773$40,308+49%

35Bureau County, ILIL32,510$40,233+53%

36Moultrie County, ILIL14,371$40,084+49%

37Peoria County, ILIL178,553$39,978+42%

38Henry County, ILIL48,095$39,854+52%

39Douglas County, ILIL19,880$39,439+47%

40Logan County, ILIL27,182$39,389+43%

41Effingham County, ILIL34,519$39,379+45%

42St. Clair County, ILIL250,708$39,148+46%

43Rock Island County, ILIL141,869$38,608+44%

44Ford County, ILIL13,216$38,073+48%

45Iroquois County, ILIL26,150$38,071+50%

46Macon County, ILIL99,300$37,859+32%

47Champaign County, ILIL209,972$37,780+42%

48Bond County, ILIL16,959$37,680+59%

49Shelby County, ILIL20,576$37,313+43%

50Carroll County, ILIL15,419$37,148+44%

51Randolph County, ILIL29,921$37,013+43%

52Morgan County, ILIL32,515$36,933+40%

53Hancock County, ILIL16,803$36,654+52%

54Scott County, ILIL4,866$36,566+55%

55Christian County, ILIL33,443$36,561+49%

56Henderson County, ILIL5,984$36,405+64%

57Warren County, ILIL16,222$36,224+63%

58Macoupin County, ILIL43,748$36,190+51%

59Cumberland County, ILIL10,208$36,149+53%

60Mason County, ILIL12,411$35,985+60%

61Clark County, ILIL15,114$35,967+54%

62Stark County, ILIL5,319$35,826+43%

63Brown County, ILIL6,401$35,445+73%

64Knox County, ILIL47,767$35,407+44%

65Cass County, ILIL12,463$35,243+49%

66Schuyler County, ILIL6,657$35,233+67%

67Marion County, ILIL36,382$35,227+54%

68Edgar County, ILIL16,323$35,203+63%

69Adams County, ILIL64,267$34,784+49%

70Jasper County, ILIL9,032$34,721+53%

71Wabash County, ILIL10,907$34,473+32%

72Calhoun County, ILIL4,300$34,375+62%

73Vermilion County, ILIL71,259$34,071+43%

74Fulton County, ILIL32,901$33,952+56%

75Jefferson County, ILIL36,147$33,555+50%

76Johnson County, ILIL13,363$33,326+52%

77Perry County, ILIL20,160$33,281+45%

78Montgomery County, ILIL28,076$33,123+39%

79Crawford County, ILIL18,648$32,531+36%

80Coles County, ILIL46,607$32,286+34%

81McDonough County, ILIL25,916$32,141+48%

82Williamson County, ILIL67,225$31,991+45%

83Fayette County, ILIL20,790$31,873+45%

84Edwards County, ILIL5,898$31,816+50%

85Greene County, ILIL11,313$31,754+53%

86Massac County, ILIL13,502$31,498+60%

87Richland County, ILIL15,219$31,185+36%

88Pike County, ILIL14,231$31,127+52%

89Union County, ILIL16,656$30,994+54%

90Clay County, ILIL12,793$30,599+53%

91Hamilton County, ILIL7,859$30,496+67%

92Wayne County, ILIL15,882$30,481+48%

93Lawrence County, ILIL13,790$30,361+54%

94Pope County, ILIL3,672$30,048+58%

95White County, ILIL13,250$29,601+43%

96Saline County, ILIL22,772$28,768+57%

97Franklin County, ILIL36,916$28,411+52%

98Hardin County, ILIL3,588$27,693+79%

99Gallatin County, ILIL4,616$26,118+37%

100Alexander County, ILIL4,570$26,042+76%

101Pulaski County, ILIL4,820$25,361+62%

102Jackson County, ILIL52,501$24,946+42%

SHOWING 1–102 OF 102

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