RANKING · 2024 ACS · 102 SHOWN OF 102

Least affordable housing, Illinois counties

Illinois counties ranked by the CensusEasy Afford Score, median home value divided by median household income (2024 ACS). A higher score means a home costs more years of local income. This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

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IllinoisAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAFFORD SCOREVS 2010

01Cook County, ILIL5,194,6253.9−21%

02DuPage County, ILIL934,2983.5−16%

03DeKalb County, ILIL101,8353.4−3%

04Champaign County, ILIL209,9723.3+4%

05Kane County, ILIL525,7573.2−12%

06Lake County, ILIL719,3393.1−14%

07Grundy County, ILIL54,0522.9−2%

08McHenry County, ILIL317,7512.9−10%

09Will County, ILIL712,2532.9−8%

10Kendall County, ILIL145,4702.9−7%

11Jo Daviess County, ILIL21,5942.8+3%

12Jackson County, ILIL52,5012.8−6%

13Monroe County, ILIL34,8402.7−5%

14Kankakee County, ILIL105,5252.7−8%

15McLean County, ILIL171,4192.6−1%

16Johnson County, ILIL13,3632.6+13%

17Boone County, ILIL53,5682.6−10%

18Winnebago County, ILIL283,6742.5−8%

19Adams County, ILIL64,2672.5+9%

20St. Clair County, ILIL250,7082.4−3%

21Peoria County, ILIL178,5532.4+2%

22Pope County, ILIL3,6722.4+8%

23Williamson County, ILIL67,2252.4+10%

24Union County, ILIL16,6562.4+12%

25Effingham County, ILIL34,5192.4+10%

26Sangamon County, ILIL194,1702.3+3%

27Ogle County, ILIL51,3992.3−16%

28Putnam County, ILIL5,6192.3+4%

29Madison County, ILIL263,1102.3−3%

30Menard County, ILIL11,8632.3+12%

31Coles County, ILIL46,6072.3−8%

32Rock Island County, ILIL141,8692.2−7%

33Clinton County, ILIL37,1282.2−1%

34LaSalle County, ILIL107,7732.2−9%

35Brown County, ILIL6,4012.2+7%

36Bond County, ILIL16,9592.2+8%

37Lee County, ILIL32,9142.2−6%

38Woodford County, ILIL38,1112.2−6%

39Tazewell County, ILIL130,0492.1−7%

40Fayette County, ILIL20,7902.1+21%

41Jersey County, ILIL21,1602.1−3%

42Henry County, ILIL48,0952.1−5%

43Stephenson County, ILIL43,2202.1−12%

44Iroquois County, ILIL26,1502.1−3%

45Calhoun County, ILIL4,3002.0−10%

46McDonough County, ILIL25,9162.0−19%

47Macon County, ILIL99,3002.0−0%

48Logan County, ILIL27,1822.0+4%

49Pulaski County, ILIL4,8202.0+28%

50Jefferson County, ILIL36,1472.0−4%

51Marshall County, ILIL11,4732.0−5%

52Wayne County, ILIL15,8822.0+20%

53Washington County, ILIL13,5642.0−1%

54Randolph County, ILIL29,9212.0+3%

55Mercer County, ILIL15,2292.0−2%

56Morgan County, ILIL32,5152.0−6%

57White County, ILIL13,2502.0+25%

58Knox County, ILIL47,7672.0−4%

59Ford County, ILIL13,2162.0+5%

60Macoupin County, ILIL43,7482.0−1%

61Douglas County, ILIL19,8801.9−2%

62Livingston County, ILIL35,0571.9−4%

63Hardin County, ILIL3,5881.9−17%

64Piatt County, ILIL16,7911.9−11%

65Shelby County, ILIL20,5761.9+0%

66Carroll County, ILIL15,4191.9−14%

67Whiteside County, ILIL54,1211.9−13%

68Massac County, ILIL13,5021.9−6%

69Moultrie County, ILIL14,3711.9−4%

70Christian County, ILIL33,4431.8−4%

71Wabash County, ILIL10,9071.8+9%

72Bureau County, ILIL32,5101.8−18%

73De Witt County, ILIL15,1181.8−14%

74Clark County, ILIL15,1141.8−6%

75Perry County, ILIL20,1601.8−4%

76Richland County, ILIL15,2191.8−1%

77Lawrence County, ILIL13,7901.8+2%

78Saline County, ILIL22,7721.8−9%

79Fulton County, ILIL32,9011.8−8%

80Montgomery County, ILIL28,0761.8−8%

81Hamilton County, ILIL7,8591.7−10%

82Hancock County, ILIL16,8031.7−8%

83Cumberland County, ILIL10,2081.7−11%

84Vermilion County, ILIL71,2591.7−12%

85Pike County, ILIL14,2311.7−10%

86Crawford County, ILIL18,6481.7−1%

87Marion County, ILIL36,3821.7−8%

88Jasper County, ILIL9,0321.7+0%

89Henderson County, ILIL5,9841.7−6%

90Schuyler County, ILIL6,6571.7−3%

91Stark County, ILIL5,3191.7−7%

92Edwards County, ILIL5,8981.7+9%

93Mason County, ILIL12,4111.6−14%

94Edgar County, ILIL16,3231.6−13%

95Clay County, ILIL12,7931.6−16%

96Franklin County, ILIL36,9161.6−12%

97Warren County, ILIL16,2221.6−22%

98Greene County, ILIL11,3131.5−12%

99Scott County, ILIL4,8661.4−13%

100Cass County, ILIL12,4631.4−23%

101Gallatin County, ILIL4,6161.4−6%

102Alexander County, ILIL4,5701.3−37%

SHOWING 1–102 OF 102

Download CSV (full list, 102 rows)How this score is calculated

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES