Counties in Illinois by births (July to June)

Cook County had the highest births (July to June) of 102 counties in 2024, at 50,988. Pope County had the lowest, at 22. The median was 243 and the figure for Illinois was 125,470. Source: the U.S. Census Bureau.

Highest50,988Cook County
Lowest22Pope County
Median243102 counties
Illinois125,470History

Top 40 counties, 2024

CSVChart (SVG)

Cook CountyCook County: 50,988 count50,988DuPage CountyDuPage County: 9,596 count9,596Will CountyWill County: 6,935 count6,935Lake CountyLake County: 6,446 count6,446Kane CountyKane County: 5,542 count5,542Winnebago CountyWinnebago County: 3,096 count3,096McHenry CountyMcHenry County: 3,002 count3,002Madison CountyMadison County: 2,514 count2,514St. Clair CountySt. Clair County: 2,294 count2,294Sangamon CountySangamon County: 2,022 count2,022Peoria CountyPeoria County: 1,965 count1,965Champaign CountyChampaign County: 1,928 count1,928Rock Island CountyRock Island County: 1,733 count1,733McLean CountyMcLean County: 1,631 count1,631Kendall CountyKendall County: 1,480 count1,480Tazewell CountyTazewell County: 1,294 count1,294LaSalle CountyLaSalle County: 1,066 count1,066Kankakee CountyKankakee County: 1,065 count1,065Macon CountyMacon County: 1,039 count1,039DeKalb CountyDeKalb County: 974 count974Vermilion CountyVermilion County: 788 count788Adams CountyAdams County: 703 count703Williamson CountyWilliamson County: 643 count643Jackson CountyJackson County: 531 count531Ogle CountyOgle County: 525 count525Whiteside CountyWhiteside County: 524 count524Boone CountyBoone County: 519 count519Grundy CountyGrundy County: 496 count496Henry CountyHenry County: 483 count483Coles CountyColes County: 453 count453Stephenson CountyStephenson County: 446 count446Knox CountyKnox County: 432 count432Marion CountyMarion County: 404 count404Franklin CountyFranklin County: 400 count400Jefferson CountyJefferson County: 395 count395Woodford CountyWoodford County: 394 count394Clinton CountyClinton County: 390 count390Effingham CountyEffingham County: 390 count390Macoupin CountyMacoupin County: 378 count378Livingston CountyLivingston County: 345 count345
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2024
count
Change on 2023
1Cook County Estimated50,988-0.6%
2DuPage County Estimated9,596-0.4%
3Will County Estimated6,935-1.4%
4Lake County Estimated6,446-3.1%
5Kane County Estimated5,542-0.2%
6Winnebago County Estimated3,096-2%
7McHenry County Estimated3,002-1.4%
8Madison County Estimated2,514-3.7%
9St. Clair County Estimated2,294-6.2%
10Sangamon County Estimated2,022+4.2%
11Peoria County Estimated1,965-4.3%
12Champaign County Estimated1,928-1.5%
13Rock Island County Estimated1,733+12.8%
14McLean County Estimated1,631+1.6%
15Kendall County Estimated1,480-4%
16Tazewell County Estimated1,294-1.7%
17LaSalle County Estimated1,066+0.9%
18Kankakee County Estimated1,065-4.1%
19Macon County Estimated1,039-5.1%
20DeKalb County Estimated974+1.9%
21Vermilion County Estimated788+3.1%
22Adams County Estimated703-3.2%
23Williamson County Estimated643-1.8%
24Jackson County Estimated531-2.4%
25Ogle County Estimated525+6.5%
26Whiteside County Estimated524-1.5%
27Boone County Estimated519-2.6%
28Grundy County Estimated496-2.7%
29Henry County Estimated483+8.3%
30Coles County Estimated453-2.4%
31Stephenson County Estimated446-6.1%
32Knox County Estimated432-14.3%
33Marion County Estimated404-7.1%
34Franklin County Estimated400+6.7%
35Jefferson County Estimated395-4.1%
36Woodford County Estimated394+1.3%
37Clinton County Estimated390+2.1%
37Effingham County Estimated390-8.2%
39Macoupin County Estimated378-8.7%
40Livingston County Estimated345-0.3%
41Christian County Estimated328+0.9%
42Bureau County Estimated301-2.9%
43Douglas County Estimated284-5.6%
43Morgan County Estimated284-13.1%
45Fulton County Estimated277-11.5%
46Lee County Estimated272-1.4%
47Randolph County Estimated271-2.5%
48Logan County Estimated263+11.9%
49Monroe County Estimated256-6.6%
50Montgomery County Estimated251-1.2%
51Iroquois County Estimated250-4.6%
52McDonough County Estimated236-7.8%
53Saline County Estimated225-0.9%
54Crawford County Estimated207+5.1%
55Fayette County Estimated206-2.4%
56Shelby County Estimated200-5.2%
57Moultrie County Estimated187+6.3%
58Jo Daviess County Estimated176-3.3%
58Perry County Estimated176-7.4%
60Wayne County Estimated175+1.2%
61Warren County Estimated173-11.3%
62Piatt County Estimated168-2.9%
63Jersey County Estimated163-5.2%
64Hancock County Estimated157-3.1%
65Edgar County Estimated153-8.9%
66Mercer County Estimated149+7.2%
67Union County Estimated148-18.7%
68Bond County Estimated146+12.3%
68Pike County Estimated146-5.2%
70Ford County Estimated140+4.5%
71Cass County Estimated138-11%
71Clark County Estimated138-8.6%
71Richland County Estimated138-9.8%
74Clay County Estimated136-4.9%
75De Witt County Estimated135-11.2%
76Washington County Estimated133+11.8%
77White County Estimated132-4.3%
78Carroll County Estimated131+12.9%
79Marshall County Estimated130+18.2%
80Menard County Estimated121-14.8%
81Greene County Estimated115-9.4%
82Lawrence County Estimated111-1.8%
83Cumberland County Estimated108-3.6%
83Mason County Estimated108-8.5%
85Johnson County Estimated99-13.2%
86Wabash County Estimated95-6.9%
87Jasper County Estimated92-3.2%
88Massac County Estimated88-27.9%
89Hamilton County Estimated86+28.4%
90Stark County Estimated66-12%
91Henderson County Estimated63+8.6%
92Pulaski County Estimated610%
93Putnam County Estimated59+5.4%
94Schuyler County Estimated56+7.7%
95Calhoun County Estimated51+15.9%
96Scott County Estimated50+4.2%
97Brown County Estimated48-5.9%
98Edwards County Estimated45-15.1%
99Hardin County Estimated34-5.6%
100Alexander County Estimated32-13.5%
100Gallatin County Estimated32-22%
102Pope County Estimated22+37.5%

Other periods

About this ranking

Estimated live births to resident mothers from July 1 of the previous year through June 30 of the reported year.

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

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: births, 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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Questions

Which county has the highest births (July to June)?

Cook County, with 50,988 in 2024, according to the U.S. Census Bureau.

Which county has the lowest births (July to June)?

Pope County, with 22 in 2024.

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: births, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Live births, July to June: other rankings

Counties in Illinois: more rankings