Ranking of Illinois Counties By Natural Population Increase Rate per 1K in 2020
Updated on January 26, 2024.
Based on the US Census Vintage data estimates, in 2020, the Natural Population Increase Rate per 1K for Illinois was 1.79. Among all Illinois counties, Kendall County had the highest natural population increase rate (6.33), followed by Kane County (4.51), and Edwards County (3.45).
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), 2020 Census.
See this for other years:
Ranking of Illinois Counties By Natural Population Increase Rate per 1K in 2020
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| Rank | County | Natural Pop. Increase Rate |
|---|---|---|
| 1 | Kendall County | 6.33 |
| 2 | Kane County | 4.51 |
| 3 | Edwards County | 3.45 |
| 4 | Champaign County | 3.21 |
| 5 | DuPage County | 3 |
| 6 | DeKalb County | 2.94 |
| 7 | Will County | 2.88 |
| 8 | Peoria County | 2.75 |
| 9 | Cook County | 2.7 |
| 10 | Lake County | 2.53 |
| 10 | McLean County | 2.53 |
| 11 | Effingham County | 2.35 |
| 12 | Douglas County | 2.26 |
| 13 | Grundy County | 2.14 |
| 14 | Jasper County | 1.99 |
| 15 | McHenry County | 1.85 |
| 16 | Jackson County | 1.69 |
| 17 | Winnebago County | 1.66 |
| 18 | Boone County | 1.64 |
| 19 | Cass County | 1.16 |
| 20 | Livingston County | 1.07 |
| 21 | Rock Island County | 1.06 |
| 22 | Pike County | 1.04 |
| 23 | Monroe County | 1.01 |
| 24 | Marion County | 1 |
| 25 | Moultrie County | 0.56 |
| 26 | Brown County | 0.46 |
| 27 | Warren County | 0.42 |
| 28 | St. Clair County | 0.23 |
| 29 | Ogle County | 0.12 |
| 30 | Wabash County | 0.09 |
| 31 | Washington County | -0.07 |
| 32 | Macon County | -0.11 |
| 33 | Fayette County | -0.14 |
| 34 | Jersey County | -0.42 |
| 35 | Piatt County | -0.55 |
| 36 | Woodford County | -0.65 |
| 37 | Kankakee County | -0.69 |
| 38 | Sangamon County | -0.77 |
| 39 | Clinton County | -0.91 |
| 40 | Madison County | -1.04 |
| 41 | Logan County | -1.05 |
| 42 | Coles County | -1.13 |
| 43 | Jefferson County | -1.17 |
| 44 | Whiteside County | -1.22 |
| 45 | Vermilion County | -1.34 |
| 46 | Marshall County | -1.49 |
| 46 | Wayne County | -1.49 |
| 47 | Cumberland County | -1.5 |
| 48 | Tazewell County | -1.65 |
| 49 | Christian County | -1.7 |
| 50 | Knox County | -1.76 |
| 51 | Iroquois County | -1.82 |
| 52 | Bond County | -1.83 |
| 53 | Clark County | -1.89 |
| 54 | Shelby County | -1.91 |
| 55 | Pope County | -1.92 |
| 56 | LaSalle County | -1.95 |
| 57 | Richland County | -2 |
| 58 | Morgan County | -2.03 |
| 59 | McDonough County | -2.1 |
| 60 | Williamson County | -2.21 |
| 61 | Hancock County | -2.22 |
| 62 | Schuyler County | -2.36 |
| 63 | Scott County | -2.42 |
| 64 | Adams County | -2.5 |
| 65 | Mercer County | -2.6 |
| 66 | Franklin County | -2.66 |
| 67 | Henry County | -2.77 |
| 68 | Stephenson County | -2.86 |
| 69 | Clay County | -2.97 |
| 70 | Ford County | -3.01 |
| 70 | Lee County | -3.01 |
| 71 | Crawford County | -3.06 |
| 72 | Saline County | -3.12 |
| 73 | Stark County | -3.21 |
| 74 | Bureau County | -3.33 |
| 75 | Massac County | -3.36 |
| 76 | Macoupin County | -3.39 |
| 77 | Perry County | -3.41 |
| 78 | Greene County | -3.43 |
| 79 | Menard County | -3.63 |
| 80 | Montgomery County | -3.68 |
| 80 | Union County | -3.68 |
| 81 | De Witt County | -3.81 |
| 82 | Mason County | -3.84 |
| 83 | Randolph County | -4.12 |
| 84 | Johnson County | -4.37 |
| 85 | Hamilton County | -4.44 |
| 86 | Edgar County | -4.53 |
| 86 | Henderson County | -4.53 |
| 87 | Pulaski County | -4.76 |
| 88 | Putnam County | -4.89 |
| 89 | Lawrence County | -4.95 |
| 90 | Carroll County | -5.04 |
| 91 | Jo Daviess County | -5.23 |
| 92 | Fulton County | -5.36 |
| 93 | White County | -5.79 |
| 94 | Calhoun County | -6.84 |
| 95 | Alexander County | -7.26 |
| 96 | Hardin County | -9.14 |
| 97 | Gallatin County | -9.35 |