Ranking of Illinois Counties By Natural Population Increase in 2017
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2017, the Natural Population Increase for Illinois was 42.59K. Among all Illinois counties, Cook County had the highest natural population increase (24.18K), followed by DuPage County (4.25K), and Kane County (3.31K).
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), 2017 Census.
See this for other years:
Ranking of Illinois Counties By Natural Population Increase in 2017
Rank | County | Natural Pop. Increase |
|---|---|---|
| 1 | Cook County | 24,179 |
| 2 | DuPage County | 4,248 |
| 3 | Kane County | 3,313 |
| 4 | Lake County | 2,819 |
| 5 | Will County | 2,767 |
| 6 | McHenry County | 1,033 |
| 7 | Champaign County | 969 |
| 8 | Kendall County | 942 |
| 9 | McLean County | 833 |
| 10 | Peoria County | 665 |
| 11 | Winnebago County | 603 |
| 12 | St. Clair County | 585 |
| 13 | DeKalb County | 351 |
| 14 | Sangamon County | 305 |
| 15 | Jackson County | 205 |
| 16 | Boone County | 172 |
| 17 | Grundy County | 163 |
| 18 | Rock Island County | 145 |
| 19 | Kankakee County | 144 |
| 20 | Effingham County | 141 |
| 21 | Madison County | 125 |
| 22 | Macon County | 81 |
| 23 | Clinton County | 61 |
| 24 | Adams County | 50 |
| 25 | Cass County | 40 |
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