Ranking of Illinois Counties By Natural Population Increase Rate per 1K in 2015
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2015, the Natural Population Increase Rate per 1K for Illinois was 4.02. Among all Illinois counties, Kendall County had the highest natural population increase rate (8.61), followed by Kane County (6.84), and Champaign County (5.51).
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), 2015 Census.
See this for other years:
Ranking of Illinois Counties By Natural Population Increase Rate per 1K in 2015
Rank | County | Natural Pop. Increase Rate |
|---|---|---|
| 1 | Kendall County | 8.61 |
| 2 | Kane County | 6.84 |
| 3 | Champaign County | 5.51 |
| 4 | Cook County | 5.48 |
| 5 | McLean County | 5.26 |
| 6 | Will County | 5.25 |
| 7 | DuPage County | 5.1 |
| 8 | Lake County | 4.85 |
| 9 | DeKalb County | 4.8 |
| 10 | Jackson County | 4.47 |
| 11 | Peoria County | 4.45 |
| 12 | Grundy County | 4.17 |
| 13 | McHenry County | 4.09 |
| 14 | Boone County | 3.88 |
| 15 | St. Clair County | 3.62 |
| 16 | Jasper County | 3.12 |
| 17 | Douglas County | 2.82 |
| 18 | Jefferson County | 2.27 |
| 19 | Winnebago County | 2.06 |
| 20 | Kankakee County | 2.04 |
| 21 | Effingham County | 1.96 |
| 22 | Cass County | 1.93 |
| 22 | Rock Island County | 1.93 |
| 23 | Sangamon County | 1.8 |
| 24 | Clinton County | 1.7 |
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