Data / Rankings / Crude birth rate, July to June / Counties in Illinois

Counties in Illinois by birth rate (July to June)

Cass County had the highest birth rate (July to June) of 102 counties in 2022, at 13.37 per 1,000 inhabitants. Jo Daviess County had the lowest, at 6.79 per 1,000 inhabitants. The median was 9.8 per 1,000 inhabitants and the figure for Illinois was 10.25 per 1,000 inhabitants. Source: the U.S. Census Bureau.

Highest13.37Cass County
Lowest6.79Jo Daviess County
Median9.8102 counties
Illinois10.25History

Top 40 counties, 2022

CSVChart (SVG)

Cass CountyCass County: 13.37 per 1,000 inhabitants13.37Douglas CountyDouglas County: 12.9 per 1,000 inhabitants12.9Effingham CountyEffingham County: 12.47 per 1,000 inhabitants12.47Warren CountyWarren County: 11.91 per 1,000 inhabitants11.91Clay CountyClay County: 11.75 per 1,000 inhabitants11.75Winnebago CountyWinnebago County: 11.75 per 1,000 inhabitants11.75Franklin CountyFranklin County: 11.44 per 1,000 inhabitants11.44Macon CountyMacon County: 11.4 per 1,000 inhabitants11.4Woodford CountyWoodford County: 11.38 per 1,000 inhabitants11.38Vermilion CountyVermilion County: 11.3 per 1,000 inhabitants11.3Peoria CountyPeoria County: 11.26 per 1,000 inhabitants11.26Clinton CountyClinton County: 11.14 per 1,000 inhabitants11.14Ford CountyFord County: 11.14 per 1,000 inhabitants11.14Kendall CountyKendall County: 11.12 per 1,000 inhabitants11.12Crawford CountyCrawford County: 11.01 per 1,000 inhabitants11.01Pike CountyPike County: 10.98 per 1,000 inhabitants10.98Saline CountySaline County: 10.96 per 1,000 inhabitants10.96Jefferson CountyJefferson County: 10.9 per 1,000 inhabitants10.9Kankakee CountyKankakee County: 10.84 per 1,000 inhabitants10.84Fayette CountyFayette County: 10.81 per 1,000 inhabitants10.81Rock Island CountyRock Island County: 10.8 per 1,000 inhabitants10.8St. Clair CountySt. Clair County: 10.71 per 1,000 inhabitants10.71Kane CountyKane County: 10.63 per 1,000 inhabitants10.63DuPage CountyDuPage County: 10.53 per 1,000 inhabitants10.53Massac CountyMassac County: 10.5 per 1,000 inhabitants10.5Randolph CountyRandolph County: 10.47 per 1,000 inhabitants10.47Wayne CountyWayne County: 10.43 per 1,000 inhabitants10.43Stephenson CountyStephenson County: 10.42 per 1,000 inhabitants10.42Sangamon CountySangamon County: 10.42 per 1,000 inhabitants10.42DeKalb CountyDeKalb County: 10.41 per 1,000 inhabitants10.41Adams CountyAdams County: 10.35 per 1,000 inhabitants10.35LaSalle CountyLaSalle County: 10.34 per 1,000 inhabitants10.34Marion CountyMarion County: 10.32 per 1,000 inhabitants10.32Ogle CountyOgle County: 10.31 per 1,000 inhabitants10.31Gallatin CountyGallatin County: 10.28 per 1,000 inhabitants10.28Cook CountyCook County: 10.27 per 1,000 inhabitants10.27Edgar CountyEdgar County: 10.24 per 1,000 inhabitants10.24Jackson CountyJackson County: 10.23 per 1,000 inhabitants10.23Madison CountyMadison County: 10.22 per 1,000 inhabitants10.22Washington CountyWashington County: 10.11 per 1,000 inhabitants10.11
per 1,000 inhabitants. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2022
per 1,000 inhabitants		Change on 2021
1Cass County Estimated13.37+1.41 pts
2Douglas County Estimated12.9+0.33 pts
3Effingham County Estimated12.47+0.18 pts
4Warren County Estimated11.91+0.5 pts
5Clay County Estimated11.75-1.04 pts
6Winnebago County Estimated11.75+0.42 pts
7Franklin County Estimated11.44+1.51 pts
8Macon County Estimated11.4-0.38 pts
9Woodford County Estimated11.38+1.46 pts
10Vermilion County Estimated11.3-0.17 pts
11Peoria County Estimated11.26-0.87 pts
12Clinton County Estimated11.14+0.47 pts
13Ford County Estimated11.14+0.47 pts
14Kendall County Estimated11.12+0.17 pts
15Crawford County Estimated11.01+1.08 pts
16Pike County Estimated10.98-1.26 pts
17Saline County Estimated10.96+0.52 pts
18Jefferson County Estimated10.9-0.68 pts
19Kankakee County Estimated10.84+0.59 pts
20Fayette County Estimated10.81+0.14 pts
21Rock Island County Estimated10.8+0.23 pts
22St. Clair County Estimated10.71-0.24 pts
23Kane County Estimated10.63-0.24 pts
24DuPage County Estimated10.53+0.3 pts
25Massac County Estimated10.5+1.67 pts
26Randolph County Estimated10.47+0.56 pts
27Wayne County Estimated10.43-0.91 pts
28Stephenson County Estimated10.42+0.24 pts
29Sangamon County Estimated10.42-0.23 pts
30DeKalb County Estimated10.41+0.56 pts
31Adams County Estimated10.35-0.97 pts
32LaSalle County Estimated10.34+0.08 pts
33Marion County Estimated10.32-2.82 pts
34Ogle County Estimated10.31+0.32 pts
35Gallatin County Estimated10.28+2.34 pts
36Cook County Estimated10.27-0.24 pts
37Edgar County Estimated10.24-0.42 pts
38Jackson County Estimated10.23-0.28 pts
39Madison County Estimated10.22+0.09 pts
40Washington County Estimated10.11+0.61 pts
41McHenry County Estimated10.1+0.7 pts
42Livingston County Estimated10.06-1.67 pts
43Champaign County Estimated10.04-0.07 pts
44Grundy County Estimated9.97-0.47 pts
45Alexander County Estimated9.92-0.87 pts
46Shelby County Estimated9.9+0.33 pts
47Edwards County Estimated9.88+0.77 pts
48Boone County Estimated9.86+0.34 pts
49Marshall County Estimated9.86+1.05 pts
50Will County Estimated9.84-0 pts
51Hamilton County Estimated9.81+0.01 pts
52Tazewell County Estimated9.79+0.43 pts
53Jasper County Estimated9.79-1.48 pts
54Cumberland County Estimated9.78-2.53 pts
55Henderson County Estimated9.77+1.24 pts
56Clark County Estimated9.74-1.81 pts
57McLean County Estimated9.73-0.15 pts
58White County Estimated9.71+0.64 pts
59Iroquois County Estimated9.63+0.43 pts
60Stark County Estimated9.62-1.63 pts
61Lake County Estimated9.61+0.28 pts
62Schuyler County Estimated9.57+0.08 pts
63Morgan County Estimated9.56-0.23 pts
64Monroe County Estimated9.52+1.12 pts
65Coles County Estimated9.49-0.15 pts
66Greene County Estimated9.46+0.28 pts
67Knox County Estimated9.43-0.64 pts
68McDonough County Estimated9.39+0.1 pts
69Bureau County Estimated9.39-0.67 pts
70Christian County Estimated9.36+0.61 pts
71Whiteside County Estimated9.36-1.25 pts
72Moultrie County Estimated9.34-5.19 pts
73Henry County Estimated9.31-0.29 pts
74Hancock County Estimated9.29-0.95 pts
75Lee County Estimated9.2-0.5 pts
76Union County Estimated9.19+0.1 pts
77Calhoun County Estimated9.18-1.52 pts
78Brown County Estimated9.17+0.8 pts
79Wabash County Estimated9.15-0.78 pts
80Pulaski County Estimated9.15-4.1 pts
81Hardin County Estimated9.11+2.27 pts
82Williamson County Estimated9.11-0.63 pts
83Logan County Estimated9.03+0.37 pts
84Macoupin County Estimated9.03-0.04 pts
85Mason County Estimated9.01+1.28 pts
86Montgomery County Estimated8.99-0.06 pts
87Putnam County Estimated8.97+0.41 pts
88Piatt County Estimated8.97-0.42 pts
89Scott County Estimated8.91+1.15 pts
90Menard County Estimated8.91-0.99 pts
91Richland County Estimated8.88-2.45 pts
92Jersey County Estimated8.83+0.06 pts
93Carroll County Estimated8.82+1.37 pts
94De Witt County Estimated8.72-1.78 pts
95Johnson County Estimated8.63+0.87 pts
96Fulton County Estimated8.33-0.22 pts
97Lawrence County Estimated7.88-1.8 pts
98Bond County Estimated7.88-1.03 pts
99Mercer County Estimated7.78-1.51 pts
100Perry County Estimated7.65-1.78 pts
101Pope County Estimated7.19-0.53 pts
102Jo Daviess County Estimated6.79-0.37 pts

Other periods

About this ranking

Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.

Published Census population estimates rate. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth rates.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Rank Counties in Illinois by birth rate (July to June) using official data, and cite the source.
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Questions

Which county has the highest birth rate (July to June)?

Cass County, with 13.37 per 1,000 inhabitants in 2022, according to the U.S. Census Bureau.

Which county has the lowest birth rate (July to June)?

Jo Daviess County, with 6.79 per 1,000 inhabitants in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Crude birth rate, July to June: other rankings

Counties in Illinois: more rankings