RANKING · 2024 ACS · 102 SHOWN OF 102

Lowest fertility rate, Illinois counties

Illinois counties with the lowest general fertility rate, births per 1,000 women ages 15-50 in the past 12 months (2024 ACS). This list covers the 102 counties in Illinois that qualify, ranked against each other statewide. The median across all 102 is 53.7.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPBIRTHS PER 1,000 WOMEN (15-50)VS 2010

01Pulaski County, ILIL4,82018.1−78%

02Calhoun County, ILIL4,30019.2−70%

03Alexander County, ILIL4,57028.9−26%

04Crawford County, ILIL18,64831.6−59%

05Bond County, ILIL16,95933.1−36%

06Shelby County, ILIL20,57633.3−14%

07Johnson County, ILIL13,36333.8−21%

08Monroe County, ILIL34,84033.8−36%

09Morgan County, ILIL32,51534.0+3%

10Scott County, ILIL4,86634.7+33%

11Champaign County, ILIL209,97235.0−23%

12Edgar County, ILIL16,32337.8−41%

13Perry County, ILIL20,16038.2−52%

14Pope County, ILIL3,67240.1+9%

15Tazewell County, ILIL130,04940.5−30%

16Hardin County, ILIL3,58840.8−32%

17Grundy County, ILIL54,05240.8−42%

18Kane County, ILIL525,75741.0−38%

19McDonough County, ILIL25,91641.0+24%

20Clark County, ILIL15,11441.6−2%

21Saline County, ILIL22,77241.6−42%

22Clay County, ILIL12,79341.9−45%

23Jersey County, ILIL21,16041.9−44%

24Piatt County, ILIL16,79142.7−24%

25DeKalb County, ILIL101,83543.7−10%

26Cook County, ILIL5,194,62545.0−20%

27Christian County, ILIL33,44345.2−31%

28McLean County, ILIL171,41945.3−10%

29Henry County, ILIL48,09545.4−5%

30Massac County, ILIL13,50245.6−27%

31Fulton County, ILIL32,90145.60%

32De Witt County, ILIL15,11847.2−42%

33Lake County, ILIL719,33947.8−19%

34Madison County, ILIL263,11048.0−17%

35Logan County, ILIL27,18248.0+14%

36Adams County, ILIL64,26748.0−16%

37Vermilion County, ILIL71,25948.2−8%

38Kankakee County, ILIL105,52548.6−23%

39White County, ILIL13,25048.7−31%

40Coles County, ILIL46,60748.9+14%

41Whiteside County, ILIL54,12149.4−27%

42Cumberland County, ILIL10,20849.7−36%

43Kendall County, ILIL145,47049.7−34%

44Schuyler County, ILIL6,65750.3−51%

45Rock Island County, ILIL141,86950.4−9%

46Woodford County, ILIL38,11150.5−7%

47Menard County, ILIL11,86350.8−13%

48Jasper County, ILIL9,03251.1−30%

49McHenry County, ILIL317,75151.3−5%

50Hancock County, ILIL16,80352.9+18%

51Ogle County, ILIL51,39953.2+24%

52Iroquois County, ILIL26,15053.7−7%

53Will County, ILIL712,25354.1−14%

54Gallatin County, ILIL4,61654.2+43%

55DuPage County, ILIL934,29856.5+5%

56Peoria County, ILIL178,55356.6+9%

57Union County, ILIL16,65656.8+3%

58Warren County, ILIL16,22257.0+101%

59Knox County, ILIL47,76757.2+57%

60Wayne County, ILIL15,88257.2+13%

61Pike County, ILIL14,23157.6−3%

62Sangamon County, ILIL194,17057.6+16%

63Greene County, ILIL11,31358.1+30%

64Williamson County, ILIL67,22558.3+12%

65Mercer County, ILIL15,22958.3−7%

66Lee County, ILIL32,91458.5+41%

67Jo Daviess County, ILIL21,59458.7−1%

68Macoupin County, ILIL43,74859.2+16%

69St. Clair County, ILIL250,70859.3+5%

70Jefferson County, ILIL36,14759.4−7%

71Winnebago County, ILIL283,67460.2+17%

72Mason County, ILIL12,41162.5+7%

73Jackson County, ILIL52,50163.1+51%

74Bureau County, ILIL32,51064.2+25%

75Stephenson County, ILIL43,22065.1+18%

76Boone County, ILIL53,56865.7+40%

77Richland County, ILIL15,21966.4+12%

78Ford County, ILIL13,21667.1+6%

79Washington County, ILIL13,56467.7+37%

80Effingham County, ILIL34,51967.8−3%

81Putnam County, ILIL5,61968.1+69%

82Marion County, ILIL36,38268.5−7%

83Franklin County, ILIL36,91668.6+50%

84Henderson County, ILIL5,98469.3+156%

85Cass County, ILIL12,46369.6+60%

86Randolph County, ILIL29,92170.9+25%

87Fayette County, ILIL20,79070.9+44%

88LaSalle County, ILIL107,77372.4+59%

89Livingston County, ILIL35,05773.3+7%

90Clinton County, ILIL37,12873.6+28%

91Carroll County, ILIL15,41973.9+58%

92Edwards County, ILIL5,89875.9+75%

93Montgomery County, ILIL28,07680.3+88%

94Lawrence County, ILIL13,79087.1+14%

95Stark County, ILIL5,31987.8+39%

96Wabash County, ILIL10,90788.3+62%

97Hamilton County, ILIL7,85988.4+110%

98Macon County, ILIL99,30094.1+40%

99Marshall County, ILIL11,47397.4+185%

100Moultrie County, ILIL14,37197.6+70%

101Brown County, ILIL6,40199.3−13%

102Douglas County, ILIL19,880119.0+90%

SHOWING 1–102 OF 102

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