Illinois Natural Population Increase By County in 2011

Updated on June 30, 2022.

According to the US Census Bureau estimates, in 2011, the natural population increase for Illinois was 60,804, and the top three counties that had the highest natural population increase were:

  1. Cook County: 32,795
  2. DuPage County: 4,859
  3. Kane County: 4,300

On the other hand, the top 3 counties that had the lowest natural population increase were:

  1. Knox County: -176
  2. Franklin County: -92
  3. Fulton County: -91

Use the interactive visualization and the table below to explore the natural population increase for each Illinois county in 2011. You can also find links to the historical natural population increase for each county below.

Natural Population Increase refers to the number of births minuse the number of deaths.

Illinois Natural Population Increase By County in 2011
See this information for other years:
Illinois Natural Population Increase By County in 2011
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County Natural Pop. Increase
Adams 41
Alexander -5
Bond 6
Boone 266
Brown -13
Bureau -64
Calhoun 9
Carroll -44
Cass 40
Champaign 1094
Christian -66
Clark -7
Clay -37
Clinton 108
Coles -8
Cook 32795
Crawford -18
Cumberland -4
DeKalb 595
De Witt -1
Douglas 67
DuPage 4859
Edgar -39
Edwards 10
Effingham 88
Fayette 55
Ford -88
Franklin -92
Fulton -91
Gallatin -31
Greene 16
Grundy 259
Hamilton -20
Hancock 13
Hardin -18
Henderson -28
Henry 27
Iroquois -73
Jackson 179
Jasper 17
Jefferson 4
Jersey -37
Jo Daviess -57
Johnson 4
Kane 4300
Kankakee 331
Kendall 1233
Knox -176
Lake 4123
LaSalle -64
Lawrence -58
Lee -21
Livingston 54
Logan -7
McDonough 6
McHenry 1454
McLean 1049
Macon 214
Macoupin -37
Madison 586
Marion -62
Marshall -48
Mason -52
Massac -36
Menard 17
Mercer -14
Monroe 40
Montgomery -66
Morgan -8
Moultrie -46
Ogle 75
Peoria 763
Perry -45
Piatt 6
Pike -26
Pope -25
Pulaski -15
Putnam -4
Randolph -13
Richland 32
Rock Island 325
St. Clair 1109
Saline -46
Sangamon 604
Schuyler -28
Scott -14
Shelby 0
Stark -16
Stephenson -37
Tazewell 264
Union -10
Vermilion 61
Wabash -20
Warren 11
Washington -7
Wayne -1
White -43
Whiteside 11
Will 4289
Williamson 42
Winnebago 1014
Woodford 125

Historical Natural Population Increase for Counties in Illinois

Use the links below to find the historical natural population increase for each county in Illinois.