Ranking of Illinois Counties By Natural Population Increase in 2018
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2018, the Natural Population Increase for Illinois was 37.43K. Among all Illinois counties, Cook County had the highest natural population increase (22.30K), followed by DuPage County (4.07K), and Kane County (3.00K).
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), 2018 Census.
See this for other years:
Ranking of Illinois Counties By Natural Population Increase in 2018
Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Cook County | 22,295 |
| 2 | DuPage County | 4,073 |
| 3 | Kane County | 3,002 |
| 4 | Lake County | 2,670 |
| 5 | Will County | 2,631 |
| 6 | Champaign County | 944 |
| 7 | Kendall County | 932 |
| 8 | McHenry County | 824 |
| 9 | Peoria County | 692 |
| 10 | McLean County | 652 |
| 11 | St. Clair County | 576 |
| 12 | Winnebago County | 421 |
| 13 | DeKalb County | 344 |
| 14 | Grundy County | 182 |
| 15 | Sangamon County | 156 |
| 16 | Boone County | 96 |
| 17 | Jackson County | 88 |
| 18 | Kankakee County | 84 |
| 19 | Effingham County | 72 |
| 20 | Douglas County | 49 |
| 21 | Macon County | 47 |
| 22 | Clinton County | 43 |
| 23 | Monroe County | 39 |
| 24 | Cass County | 36 |
| 25 | Woodford County | 35 |
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