RANKING · 2024 ACS · 102 SHOWN OF 102

Largest Black population, Illinois counties

Illinois counties ranked by the number of residents who are Black or African American, from the 2024 American Community Survey (table B03002). Each list covers the full eligible universe; download the complete data as CSV. This list covers the 102 counties in Illinois that qualify, ranked against each other statewide. The median across all 102 is 692.

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

RANKPLACESTATEPOPBLACK POPULATIONVS 1990

01Cook County, ILIL5,194,6251,130,881−13%

02Will County, ILIL712,25381,162+118%

03St. Clair County, ILIL250,70870,203−1%

04Lake County, ILIL719,33945,196+33%

05DuPage County, ILIL934,29845,054+200%

06Winnebago County, ILIL283,67432,798+43%

07Peoria County, ILIL178,55330,988+24%

08Champaign County, ILIL209,97227,965+69%

09Kane County, ILIL525,75724,561+32%

10Sangamon County, ILIL194,17024,441+71%

11Madison County, ILIL263,11020,255+27%

12Macon County, ILIL99,30016,534+17%

13Rock Island County, ILIL141,86915,568+52%

14Kankakee County, ILIL105,52515,220+6%

15McLean County, ILIL171,41914,355+165%

16Vermilion County, ILIL71,25910,614+34%

17Kendall County, ILIL145,47010,449+9147%

18Jackson County, ILIL52,5017,393+17%

19DeKalb County, ILIL101,8356,810+215%

20McHenry County, ILIL317,7514,315+960%

21Knox County, ILIL47,7673,910+46%

22Stephenson County, ILIL43,2203,701+23%

23Williamson County, ILIL67,2252,864+157%

24LaSalle County, ILIL107,7732,715+151%

25Randolph County, ILIL29,9212,459−10%

26Jefferson County, ILIL36,1472,137+11%

27Tazewell County, ILIL130,0492,068+1043%

28Adams County, ILIL64,2671,826+9%

29Lee County, ILIL32,9141,795+46%

30Pulaski County, ILIL4,8201,683−32%

31Coles County, ILIL46,6071,666+67%

32Morgan County, ILIL32,5151,605+14%

33Alexander County, ILIL4,5701,604−54%

34Perry County, ILIL20,1601,573+317%

35McDonough County, ILIL25,9161,520+25%

36Logan County, ILIL27,1821,483+22%

37Boone County, ILIL53,5681,214+594%

38Grundy County, ILIL54,0521,213+10927%

39Livingston County, ILIL35,0571,200−41%

40Clinton County, ILIL37,1281,147+6%

41Brown County, ILIL6,4011,123+105%

42Marion County, ILIL36,3821,071−25%

43Johnson County, ILIL13,3631,039−1%

44Bond County, ILIL16,9591,023+140%

45Lawrence County, ILIL13,790932+398%

46Fulton County, ILIL32,901928+52%

47Montgomery County, ILIL28,076922+65%

48Massac County, ILIL13,502891−1%

49Saline County, ILIL22,772719−21%

50Christian County, ILIL33,443718+1428%

51Fayette County, ILIL20,790692+22%

52Whiteside County, ILIL54,121668+155%

53Macoupin County, ILIL43,748654+64%

54Crawford County, ILIL18,648636+705%

55Ogle County, ILIL51,399627+1154%

56Carroll County, ILIL15,419612+236%

57Cass County, ILIL12,463508–

58Henry County, ILIL48,095480−20%

59Warren County, ILIL16,222437+19%

60Schuyler County, ILIL6,657254–

61Douglas County, ILIL19,880245+2622%

62Woodford County, ILIL38,111232+394%

63Monroe County, ILIL34,840207+370%

64Piatt County, ILIL16,791206+4020%

65Iroquois County, ILIL26,150204+24%

66Bureau County, ILIL32,510193+543%

67Pope County, ILIL3,672179−32%

68Jo Daviess County, ILIL21,594166+1007%

69Washington County, ILIL13,564166+515%

70Union County, ILIL16,656161+35%

71De Witt County, ILIL15,118155+150%

72Moultrie County, ILIL14,371150–

73Franklin County, ILIL36,916135+400%

74Hancock County, ILIL16,803128+2033%

75Jersey County, ILIL21,160118+42%

76Edgar County, ILIL16,323108−43%

77Effingham County, ILIL34,519101+621%

78Mercer County, ILIL15,22993+221%

79Greene County, ILIL11,31388–

80Pike County, ILIL14,23187–

81White County, ILIL13,25078+53%

82Clark County, ILIL15,11470+1067%

83Mason County, ILIL12,41166–

84Stark County, ILIL5,31966+1220%

85Calhoun County, ILIL4,30064+6300%

86Menard County, ILIL11,86363+2000%

87Wabash County, ILIL10,90758+14%

88Gallatin County, ILIL4,61654−7%

89Scott County, ILIL4,86651+2450%

90Hardin County, ILIL3,58849−29%

91Richland County, ILIL15,21948+586%

92Marshall County, ILIL11,47347+88%

93Shelby County, ILIL20,57645+246%

94Ford County, ILIL13,21644+340%

95Wayne County, ILIL15,88241+193%

96Clay County, ILIL12,79338+533%

97Henderson County, ILIL5,98419+58%

98Putnam County, ILIL5,61919+73%

99Cumberland County, ILIL10,20818+800%

100Hamilton County, ILIL7,85917+183%

101Jasper County, ILIL9,0327–

102Edwards County, ILIL5,8986+100%

SHOWING 1–102 OF 102

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES