Ranking of Illinois Counties By Birth Rate per 1K in 2015

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2015, the Birth Rate per 1K for Illinois was 12.37. Among all Illinois counties, Saline County had the highest birth rate (15.02), followed by Peoria County (14.46), and Alexander County (14.3).

The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Illinois Counties By Birth Rate per 1K in 2015
Saline
Peoria
Alexander
Cass
Marion
Jefferson
Kendall
Cook
Moultrie
Effingham
Ranking of Illinois Counties By Birth Rate per 1K in 2015
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Rank County Birth Rate
1 Saline County 15.02
2 Peoria County 14.46
3 Alexander County 14.3
4 Cass County 14.27
5 Marion County 13.7
6 Jefferson County 13.62
7 Kendall County 13.3
8 Cook County 13.24
9 Moultrie County 13.15
10 Effingham County 13.09
11 Franklin County 13.06
12 Jasper County 12.98
13 St. Clair County 12.92
14 Kane County 12.85
15 Rock Island County 12.84
16 Vermilion County 12.79
17 Macon County 12.78
18 Douglas County 12.74
19 Richland County 12.7
20 Winnebago County 12.64
21 Gallatin County 12.57
22 Grundy County 12.52
23 Adams County 12.37
24 Jackson County 12.31
25 Williamson County 12.25
26 Warren County 12.18
27 Clay County 12.15
28 McLean County 12.04
29 Clinton County 12.01
29 Wayne County 12.01
30 Wabash County 11.97
31 Kankakee County 11.94
32 Marshall County 11.89
33 Hancock County 11.88
34 Washington County 11.87
35 Madison County 11.76
36 Sangamon County 11.73
37 DuPage County 11.71
38 DeKalb County 11.68
39 Champaign County 11.63
40 Henry County 11.62
41 Fayette County 11.6
41 Piatt County 11.6
42 White County 11.59
43 Lawrence County 11.57
44 Will County 11.56
45 Tazewell County 11.5
46 Stephenson County 11.44
47 Shelby County 11.38
48 Whiteside County 11.32
49 Crawford County 11.31
50 Boone County 11.3
50 Union County 11.3
51 Lake County 11.26
52 Knox County 11.25
53 Morgan County 11.19
54 Pike County 11.15
55 Logan County 11.1
56 LaSalle County 11.09
57 Clark County 11.08
58 Putnam County 11.07
59 De Witt County 11.05
60 Pulaski County 10.99
61 Carroll County 10.95
62 Woodford County 10.92
63 Hamilton County 10.87
64 Bureau County 10.84
64 McHenry County 10.84
65 Livingston County 10.83
66 Edwards County 10.8
67 Massac County 10.78
68 Stark County 10.62
69 Monroe County 10.59
70 Cumberland County 10.55
70 Iroquois County 10.55
71 Scott County 10.5
72 Ford County 10.35
73 Henderson County 10.27
74 Christian County 10.13
75 Coles County 10.12
76 Ogle County 10.03
77 Calhoun County 10.02
78 Macoupin County 9.77
79 Bond County 9.65
80 Greene County 9.64
81 Montgomery County 9.58
82 Lee County 9.51
83 Schuyler County 9.44
84 Randolph County 9.42
85 Fulton County 9.4
86 Perry County 9.34
87 Edgar County 9.31
88 Mason County 8.73
89 Mercer County 8.66
90 Jo Daviess County 8.65
91 Jersey County 8.44
92 McDonough County 8.28
93 Brown County 8.09
94 Johnson County 8.03
95 Menard County 7.8
96 Pope County 7.37
97 Hardin County 5.6