Illinois Natural Population Increase By County in 2012

Updated on June 30, 2022.

According to the US Census Bureau estimates, in 2012, the natural population increase for Illinois was 58,842, and the top three counties that had the highest natural population increase were:

  1. Cook: 31,691
  2. DuPage: 4,854
  3. Will: 4,215

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

  1. Knox: -149
  2. LaSalle: -143
  3. Macoupin: -112

Use the interactive visualization and the table below to explore the natural population increase for each Illinois county in 2012.

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

See this for other years:
Illinois Natural Population Increase By County in 2012
Illinois Natural Population Increase By County in 2012
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County Natural Pop. Increase
Adams 7
Alexander 20
Bond 6
Boone 248
Brown 16
Bureau -45
Calhoun -8
Carroll -47
Cass 35
Champaign 1276
Christian -35
Clark 2
Clay 27
Clinton 94
Coles 23
Cook 31691
Crawford 13
Cumberland 6
DeKalb 511
De Witt 35
Douglas 52
DuPage 4854
Edgar -33
Edwards 5
Effingham 95
Fayette 7
Ford -37
Franklin -82
Fulton -110
Gallatin -21
Greene -10
Grundy 242
Hamilton -20
Hancock -22
Hardin -11
Henderson -27
Henry 7
Iroquois -69
Jackson 193
Jasper -4
Jefferson 39
Jersey -25
Jo Daviess -12
Johnson -9
Kane 4085
Kankakee 361
Kendall 1203
Knox -149
Lake 3856
LaSalle -143
Lawrence -55
Lee 39
Livingston -26
Logan -31
McDonough 7
McHenry 1439
McLean 1035
Macon 134
Macoupin -112
Madison 555
Marion 11
Marshall -69
Mason -58
Massac -33
Menard -6
Mercer -23
Monroe 52
Montgomery -22
Morgan -33
Moultrie 6
Ogle 47
Peoria 846
Perry -22
Piatt -1
Pike -37
Pope -26
Pulaski -19
Putnam 0
Randolph -38
Richland 15
Rock Island 330
St. Clair 936
Saline -8
Sangamon 492
Schuyler -5
Scott -2
Shelby 8
Stark -20
Stephenson 1
Tazewell 237
Union -54
Vermilion 142
Wabash 0
Warren 31
Washington -8
Wayne 0
White -51
Whiteside -52
Will 4215
Williamson -6
Winnebago 931
Woodford 60