RANKING · 2024 ACS · 98 SHOWN OF 98

Highest Puerto Rican population share, Illinois counties

Illinois counties ranked by the share of all residents who are Puerto Rican origin (2024 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. This list covers the 98 counties in Illinois that qualify, ranked against each other statewide. The median across all 98 is 0.3%. Biggest climber in the top 100 since 2020: Stark County, IL, up 65 places to #20.

Puerto Rican Americans: full group profile →

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2010

01Cook County, ILIL5,194,6252.7%+0.2 pts

02▲2Cass County, ILIL12,4631.9%+1.4 pts

03▼1Kane County, ILIL525,7571.9%+0.4 pts

04▲5Grundy County, ILIL54,0521.8%+1.3 pts

05▲1Lake County, ILIL719,3391.8%+0.5 pts

06▲6Boone County, ILIL53,5681.6%+1.0 pts

07▲4DeKalb County, ILIL101,8351.5%+0.8 pts

08▼3Whiteside County, ILIL54,1211.5%+1.0 pts

09▼6Kendall County, ILIL145,4701.4%+0.1 pts

10▼2McHenry County, ILIL317,7511.3%+0.7 pts

11▼1Will County, ILIL712,2531.3%+0.3 pts

12▲1DuPage County, ILIL934,2981.2%+0.3 pts

13▲36Brown County, ILIL6,4011.2%0.0 pts

14▲3Lee County, ILIL32,9141.1%+0.7 pts

15Winnebago County, ILIL283,6741.0%+0.2 pts

16▲57Warren County, ILIL16,2220.9%+0.7 pts

17▲43Wabash County, ILIL10,9070.9%+0.7 pts

18▲2Jefferson County, ILIL36,1470.8%+0.5 pts

19Calhoun County, ILIL4,3000.7%–

20▲65Stark County, ILIL5,3190.7%–

21▲2Champaign County, ILIL209,9720.7%+0.3 pts

22▲25Jackson County, ILIL52,5010.7%−0.4 pts

23▲54Effingham County, ILIL34,5190.7%+0.6 pts

24▼10Livingston County, ILIL35,0570.6%+0.1 pts

25▼3Knox County, ILIL47,7670.6%+0.2 pts

26▲8Stephenson County, ILIL43,2200.6%+0.1 pts

27▲9St. Clair County, ILIL250,7080.6%+0.2 pts

28▲35Henry County, ILIL48,0950.6%+0.3 pts

29Hamilton County, ILIL7,8590.5%−0.4 pts

30▲9Kankakee County, ILIL105,5250.5%0.0 pts

31▲2Sangamon County, ILIL194,1700.5%+0.3 pts

32McLean County, ILIL171,4190.5%+0.1 pts

33▼15Rock Island County, ILIL141,8690.4%0.0 pts

34▼6Logan County, ILIL27,1820.4%+0.1 pts

35▼16LaSalle County, ILIL107,7730.4%0.0 pts

36▼15Richland County, ILIL15,2190.4%–

37▲47Randolph County, ILIL29,9210.4%+0.2 pts

38▲40McDonough County, ILIL25,9160.4%0.0 pts

39▼2De Witt County, ILIL15,1180.4%–

40▲15Bureau County, ILIL32,5100.4%+0.2 pts

41▲39Clinton County, ILIL37,1280.4%+0.2 pts

42▲17Edwards County, ILIL5,8980.4%–

43▲1Carroll County, ILIL15,4190.4%+0.3 pts

44▲17Coles County, ILIL46,6070.4%+0.2 pts

45▲29Williamson County, ILIL67,2250.4%0.0 pts

46▼8Peoria County, ILIL178,5530.4%+0.2 pts

47▲9Vermilion County, ILIL71,2590.3%+0.2 pts

48▲9Marion County, ILIL36,3820.3%+0.3 pts

49▲21Macon County, ILIL99,3000.3%+0.2 pts

50▼8Massac County, ILIL13,5020.3%–

51▲21Tazewell County, ILIL130,0490.3%0.0 pts

52▼22Ogle County, ILIL51,3990.3%–

53▲34Greene County, ILIL11,3130.3%+0.2 pts

54▼1Lawrence County, ILIL13,7900.3%0.0 pts

55▲10Johnson County, ILIL13,3630.3%−0.2 pts

56Monroe County, ILIL34,8400.3%+0.2 pts

57▲24Alexander County, ILIL4,5700.2%−0.5 pts

58▼31Morgan County, ILIL32,5150.2%0.0 pts

59▲33Moultrie County, ILIL14,3710.2%−0.1 pts

60▼35Crawford County, ILIL18,6480.2%0.0 pts

61▼13Saline County, ILIL22,7720.2%+0.1 pts

62▲7Ford County, ILIL13,2160.2%+0.1 pts

63▼28Montgomery County, ILIL28,0760.2%0.0 pts

64▼35Wayne County, ILIL15,8820.2%–

65▲3Putnam County, ILIL5,6190.2%−0.1 pts

66▲1Madison County, ILIL263,1100.2%0.0 pts

67▼51Fulton County, ILIL32,9010.2%−0.2 pts

68▲22Mercer County, ILIL15,2290.2%+0.1 pts

69▼38Bond County, ILIL16,9590.2%–

70▲16Christian County, ILIL33,4430.2%0.0 pts

71Edgar County, ILIL16,3230.2%0.0 pts

72▼20Henderson County, ILIL5,9840.2%+0.1 pts

73▼32Iroquois County, ILIL26,1500.2%0.0 pts

74▼12Douglas County, ILIL19,8800.1%0.0 pts

75▼17Franklin County, ILIL36,9160.1%−0.1 pts

76▲3Perry County, ILIL20,1600.1%−0.4 pts

77▼13Adams County, ILIL64,2670.1%+0.1 pts

78▼12Macoupin County, ILIL43,7480.1%0.0 pts

79▼34Fayette County, ILIL20,7900.1%0.0 pts

80▲11Schuyler County, ILIL6,6570.1%−0.1 pts

81▼55Washington County, ILIL13,5640.1%+0.1 pts

82▼7Jo Daviess County, ILIL21,5940.1%+0.1 pts

83▼33Jersey County, ILIL21,1600.1%+0.1 pts

84▼8Menard County, ILIL11,8630.1%−0.1 pts

85Marshall County, ILIL11,4730.1%−0.3 pts

86▼15Woodford County, ILIL38,1110.1%0.0 pts

87▲2Shelby County, ILIL20,5760.1%–

88▼5Jasper County, ILIL9,0320.1%–

89▼1Clay County, ILIL12,7930.0%–

90Clark County, ILIL15,1140.0%−0.3 pts

91Hardin County, ILIL3,5880.0%−0.1 pts

92▼52Hancock County, ILIL16,8030.0%−0.3 pts

93▼39Pulaski County, ILIL4,8200.0%–

94▼1Mason County, ILIL12,4110.0%–

95▼13Pike County, ILIL14,2310.0%−0.2 pts

96▼53Piatt County, ILIL16,7910.0%0.0 pts

97▼3Cumberland County, ILIL10,2080.0%0.0 pts

98▼47White County, ILIL13,2500.0%–

SHOWING 1–98 OF 98

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