Ranking of Illinois Counties By Number of Births in 2018
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2018, the Number of Births for Illinois was 148.03K. Among all Illinois counties, Cook County had the highest number of births (63.53K), followed by DuPage County (10.48K), and Will County (7.53K).
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.
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Related Topics: Illinois Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2018 Census.
See this for other years:
Ranking of Illinois Counties By Number of Births in 2018
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| Rank | County | Number of Births |
|---|---|---|
| 1 | Cook County | 63529 |
| 2 | DuPage County | 10479 |
| 3 | Will County | 7525 |
| 4 | Lake County | 7351 |
| 5 | Kane County | 6388 |
| 6 | Winnebago County | 3527 |
| 7 | St. Clair County | 3261 |
| 8 | McHenry County | 3092 |
| 9 | Madison County | 2950 |
| 10 | Peoria County | 2560 |
| 11 | Champaign County | 2280 |
| 12 | Sangamon County | 2262 |
| 13 | McLean County | 1902 |
| 14 | Rock Island County | 1635 |
| 15 | Kendall County | 1478 |
| 16 | Tazewell County | 1390 |
| 17 | Macon County | 1333 |
| 18 | Kankakee County | 1240 |
| 19 | LaSalle County | 1180 |
| 20 | DeKalb County | 1100 |
| 21 | Vermilion County | 987 |
| 22 | Adams County | 791 |
| 23 | Williamson County | 770 |
| 24 | Jackson County | 593 |
| 25 | Grundy County | 589 |
| 26 | Whiteside County | 580 |
| 27 | Knox County | 569 |
| 28 | Boone County | 557 |
| 29 | Henry County | 504 |
| 29 | Ogle County | 504 |
| 30 | Stephenson County | 491 |
| 31 | Coles County | 488 |
| 32 | Marion County | 476 |
| 33 | Jefferson County | 469 |
| 34 | Effingham County | 462 |
| 34 | Franklin County | 462 |
| 35 | Macoupin County | 443 |
| 36 | Livingston County | 438 |
| 37 | Woodford County | 427 |
| 38 | Clinton County | 409 |
| 39 | Morgan County | 367 |
| 40 | Monroe County | 347 |
| 41 | Lee County | 339 |
| 42 | Bureau County | 334 |
| 43 | Randolph County | 329 |
| 44 | Fulton County | 325 |
| 45 | Christian County | 323 |
| 46 | Montgomery County | 304 |
| 47 | Iroquois County | 297 |
| 48 | Logan County | 289 |
| 49 | Saline County | 286 |
| 50 | Douglas County | 270 |
| 51 | McDonough County | 264 |
| 52 | Fayette County | 238 |
| 53 | Jersey County | 217 |
| 54 | Shelby County | 213 |
| 55 | Warren County | 209 |
| 56 | Pike County | 203 |
| 57 | Crawford County | 197 |
| 58 | Perry County | 196 |
| 59 | Moultrie County | 194 |
| 60 | Wayne County | 190 |
| 61 | Edgar County | 186 |
| 62 | Richland County | 184 |
| 63 | Hancock County | 183 |
| 64 | Jo Daviess County | 182 |
| 65 | Piatt County | 181 |
| 66 | Union County | 178 |
| 67 | Cass County | 173 |
| 68 | Clark County | 170 |
| 69 | Clay County | 169 |
| 70 | De Witt County | 160 |
| 71 | Bond County | 152 |
| 71 | Carroll County | 152 |
| 71 | Ford County | 152 |
| 72 | White County | 148 |
| 73 | Lawrence County | 147 |
| 74 | Greene County | 144 |
| 74 | Washington County | 144 |
| 75 | Massac County | 141 |
| 76 | Wabash County | 133 |
| 77 | Mercer County | 131 |
| 78 | Mason County | 119 |
| 79 | Jasper County | 111 |
| 80 | Cumberland County | 110 |
| 80 | Menard County | 110 |
| 81 | Marshall County | 106 |
| 82 | Johnson County | 100 |
| 83 | Edwards County | 87 |
| 84 | Hamilton County | 79 |
| 85 | Schuyler County | 63 |
| 86 | Henderson County | 60 |
| 86 | Stark County | 60 |
| 87 | Brown County | 59 |
| 88 | Pulaski County | 57 |
| 89 | Alexander County | 53 |
| 90 | Putnam County | 52 |
| 91 | Scott County | 50 |
| 92 | Gallatin County | 44 |
| 93 | Calhoun County | 43 |
| 94 | Pope County | 28 |
| 95 | Hardin County | 25 |