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    Jan 1976    
 
 
    Mar 2022
Persons
Name Mar 2022 Feb 2022 Mar 2021
Illinois
6,155,623 6,110,618 5,837,678
Adams County
29,556 29,081 29,539
Alexander County
1,693 1,696 1,687
Bond County
7,135 7,030 6,924
Boone County
23,156 23,215 22,662
Brown County
3,054 2,994 2,868
Bureau County
15,377 14,921 15,076
Calhoun County
2,077 2,045 2,027
Carroll County
7,072 6,923 6,833
Cass County
5,348 5,264 5,348
Champaign County
106,041 105,553 103,558
Christian County
12,711 12,488 12,503
Clark County
6,819 6,617 6,705
Clay County
5,487 5,375 5,469
Clinton County
19,211 18,992 18,742
Coles County
21,893 21,773 22,070
Cook County
2,542,962 2,526,604 2,368,605
Crawford County
8,386 8,216 7,874
Cumberland County
5,798 5,714 5,600
De Witt County
6,999 6,899 6,564
DeKalb County
51,165 50,809 48,906
Douglas County
9,794 9,678 9,704
DuPage County
503,058 499,894 468,357
Edgar County
8,576 8,523 8,211
Edwards County
2,407 2,370 2,390
Effingham County
19,137 18,938 18,183
Fayette County
9,303 9,100 9,111
Ford County
6,076 5,935 5,842
Franklin County
14,840 14,681 14,461
Fulton County
13,571 13,378 13,439
Gallatin County
1,890 1,844 1,754
Greene County
5,630 5,456 5,524
Grundy County
25,079 24,877 23,283
Hamilton County
4,086 4,003 3,939
Hancock County
7,805 7,549 7,441
Hardin County
1,236 1,223 1,199
Henderson County
3,446 3,296 3,333
Henry County
22,747 22,485 22,008
Iroquois County
12,225 11,794 12,279
Jackson County
26,485 26,299 25,777
Jasper County
4,618 4,451 4,369
Jefferson County
15,558 15,451 15,371
Jersey County
10,172 10,077 9,979
Jo Daviess County
9,878 9,658 9,621
Johnson County
3,976 3,913 3,879
Kane County
250,247 249,161 239,428
Kankakee County
49,416 48,982 49,130
Kendall County
69,840 69,475 64,717
Knox County
18,922 18,609 18,787
Lake County
350,378 347,362 340,439
LaSalle County
49,573 48,793 48,569
Lawrence County
5,280 5,234 5,229
Lee County
15,898 15,704 16,004
Livingston County
14,707 14,410 14,312
Logan County
11,323 11,167 11,282
Macon County
43,580 43,296 42,240
Macoupin County
21,160 20,911 20,674
Madison County
125,469 124,823 123,190
Marion County
15,750 15,531 15,673
Marshall County
4,832 4,731 4,705
Mason County
5,508 5,380 5,476
Massac County
5,071 5,022 5,002
McDonough County
12,287 12,169 12,129
McHenry County
163,819 162,592 152,381
McLean County
84,927 84,513 79,987
Menard County
6,025 5,968 5,795
Mercer County
7,264 7,145 7,001
Monroe County
18,031 17,921 17,668
Montgomery County
10,678 10,429 10,574
Morgan County
15,012 14,766 14,811
Moultrie County
7,211 7,086 7,038
Ogle County
22,421 22,178 21,966
Peoria County
77,157 76,622 75,683
Perry County
7,604 7,498 7,419
Piatt County
8,362 8,249 8,103
Pike County
6,411 6,189 6,278
Pope County
1,636 1,590 1,576
Pulaski County
1,560 1,534 1,514
Putnam County
2,757 2,703 2,774
Randolph County
13,177 13,008 12,934
Richland County
6,848 6,747 6,553
Rock Island County
64,705 64,391 63,070
Saline County
8,698 8,599 8,689
Sangamon County
94,560 94,166 91,359
Schuyler County
3,032 2,956 2,864
Scott County
2,175 2,115 2,132
Shelby County
9,914 9,715 9,407
St. Clair County
117,215 116,643 115,197
Stark County
2,242 2,183 2,160
Stephenson County
19,514 19,011 19,318
Tazewell County
58,591 58,068 57,330
Union County
6,906 6,793 6,699
Vermilion County
29,939 29,648 29,613
Wabash County
5,249 5,171 5,096
Warren County
7,332 7,158 7,428
Washington County
9,424 9,217 9,080
Wayne County
6,595 6,396 6,230
White County
5,724 5,608 5,598
Whiteside County
26,157 25,804 25,322
Will County
352,460 350,653 326,986
Williamson County
30,289 30,128 29,513
Winnebago County
123,852 124,445 121,556
Woodford County
17,376 17,170 16,974
   

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