Ranking of Illinois Counties By Natural Population Increase in 2019
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2019, the Natural Population Increase for Illinois was 33.06K. Among all Illinois counties, Cook County had the highest natural population increase (18.56K), followed by DuPage County (3.42K), and Kane County (2.70K).
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.
Related Topics: Illinois Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2019 Census.
See this for other years:
Ranking of Illinois Counties By Natural Population Increase in 2019
Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Cook County | 18,558 |
| 2 | DuPage County | 3,417 |
| 3 | Kane County | 2,699 |
| 4 | Will County | 2,409 |
| 5 | Lake County | 2,258 |
| 6 | Kendall County | 895 |
| 7 | McHenry County | 823 |
| 8 | Champaign County | 808 |
| 9 | Peoria County | 662 |
| 10 | Winnebago County | 569 |
| 11 | McLean County | 547 |
| 12 | DeKalb County | 385 |
| 13 | St. Clair County | 275 |
| 14 | Rock Island County | 223 |
| 15 | Jackson County | 159 |
| 16 | Sangamon County | 151 |
| 17 | Grundy County | 123 |
| 18 | Effingham County | 114 |
| 19 | Boone County | 74 |
| 20 | Woodford County | 63 |
| 21 | Monroe County | 61 |
| 22 | Douglas County | 54 |
| 23 | Jasper County | 51 |
| 24 | Macon County | 48 |
| 25 | Ogle County | 46 |
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