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    1976    
 
 
    2019
Persons
Name 2019 Preceding
Period
Year Ago
from Period
Illinois
6,190,757 6,184,805 6,184,805
Adams County
31,249 31,689 31,689
Alexander County
1,923 1,904 1,904
Bond County
7,533 7,474 7,474
Boone County
24,890 25,129 25,129
Brown County
2,921 2,812 2,812
Bureau County
16,585 16,659 16,659
Calhoun County
2,225 2,210 2,210
Carroll County
7,022 7,157 7,157
Cass County
5,878 5,867 5,867
Champaign County
105,014 103,473 103,473
Christian County
13,910 14,060 14,060
Clark County
7,345 7,409 7,409
Clay County
6,212 6,343 6,343
Clinton County
19,908 19,750 19,750
Coles County
22,889 23,106 23,106
Cook County
2,496,526 2,494,216 2,494,216
Crawford County
8,340 8,271 8,271
Cumberland County
5,915 5,867 5,867
De Witt County
7,165 7,200 7,200
DeKalb County
53,115 52,902 52,902
Douglas County
9,897 9,895 9,895
DuPage County
492,985 492,484 492,484
Edgar County
8,636 8,866 8,866
Edwards County
2,604 2,660 2,660
Effingham County
18,740 18,505 18,505
Fayette County
9,504 9,308 9,308
Ford County
6,211 6,142 6,142
Franklin County
15,565 15,884 15,884
Fulton County
14,409 14,355 14,355
Gallatin County
2,244 2,307 2,307
Greene County
5,776 5,732 5,732
Grundy County
24,307 24,284 24,284
Hamilton County
4,277 4,288 4,288
Hancock County
8,067 8,115 8,115
Hardin County
1,231 1,234 1,234
Henderson County
3,463 3,486 3,486
Henry County
24,015 23,886 23,886
Iroquois County
13,873 13,855 13,855
Jackson County
27,012 26,831 26,831
Jasper County
4,469 4,391 4,391
Jefferson County
16,720 16,863 16,863
Jersey County
10,555 10,474 10,474
Jo Daviess County
10,428 10,585 10,585
Johnson County
3,905 3,814 3,814
Kane County
262,136 260,970 260,970
Kankakee County
53,396 52,565 52,565
Kendall County
66,358 66,235 66,235
Knox County
20,771 21,029 21,029
Lake County
362,822 361,032 361,032
LaSalle County
52,081 52,942 52,942
Lawrence County
5,606 5,658 5,658
Lee County
17,018 17,164 17,164
Livingston County
15,984 15,963 15,963
Logan County
12,185 12,336 12,336
Macon County
46,328 47,223 47,223
Macoupin County
22,136 21,966 21,966
Madison County
129,708 128,575 128,575
Marion County
16,889 17,014 17,014
Marshall County
5,108 5,157 5,157
Mason County
6,004 5,949 5,949
Massac County
5,336 5,330 5,330
McDonough County
12,830 12,731 12,731
McHenry County
160,086 159,952 159,952
McLean County
85,134 85,473 85,473
Menard County
6,295 6,336 6,336
Mercer County
7,761 7,724 7,724
Monroe County
18,313 18,153 18,153
Montgomery County
11,207 11,235 11,235
Morgan County
15,910 15,698 15,698
Moultrie County
7,384 7,241 7,241
Ogle County
23,947 24,237 24,237
Peoria County
81,085 81,781 81,781
Perry County
7,960 7,967 7,967
Piatt County
8,319 8,211 8,211
Pike County
6,751 6,883 6,883
Pope County
1,599 1,657 1,657
Pulaski County
1,865 1,910 1,910
Putnam County
2,912 2,885 2,885
Randolph County
13,842 13,598 13,598
Richland County
6,975 7,168 7,168
Rock Island County
68,377 67,966 67,966
Saline County
9,188 9,238 9,238
Sangamon County
97,552 98,154 98,154
Schuyler County
3,139 3,196 3,196
Scott County
2,410 2,359 2,359
Shelby County
10,278 10,292 10,292
St. Clair County
121,685 120,630 120,630
Stark County
2,409 2,432 2,432
Stephenson County
20,868 21,173 21,173
Tazewell County
61,347 61,874 61,874
Union County
7,070 6,985 6,985
Vermilion County
31,540 31,551 31,551
Wabash County
5,648 5,533 5,533
Warren County
8,207 8,360 8,360
Washington County
9,995 9,593 9,593
Wayne County
6,696 6,538 6,538
White County
6,409 6,445 6,445
Whiteside County
27,619 27,349 27,349
Will County
343,602 343,007 343,007
Williamson County
30,765 30,551 30,551
Winnebago County
132,290 133,567 133,567
Woodford County
18,165 18,326 18,326
   

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