Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,674,064
2,674,064

U.S. House Of Representatives

District Name # of Members
Congressional District 1 92,767
Congressional District 2 121,046
Congressional District 3 68,235
Congressional District 4 41,060
Congressional District 5 72,559
Congressional District 6 101,223
Congressional District 7 76,024
Congressional District 8 86,028
Congressional District 9 75,671
Congressional District 10 168,803
Congressional District 11 95,016
Congressional District 12 296,959
Congressional District 13 273,184
Congressional District 14 136,897
Congressional District 15 177,203
Congressional District 16 185,447
Congressional District 17 296,057
Congressional District 18 268,685
2,632,864

State Senate

District Name # of Members
Senate District 1 11,533
Senate District 2 17,607
Senate District 3 20,888
Senate District 4 25,736
Senate District 5 21,559
Senate District 6 19,663
Senate District 7 19,486
Senate District 8 19,178
Senate District 9 19,828
Senate District 10 28,973
Senate District 11 14,421
Senate District 12 11,243
Senate District 13 25,218
Senate District 14 28,633
Senate District 15 29,784
Senate District 16 23,452
Senate District 17 35,330
Senate District 18 28,714
Senate District 19 29,478
Senate District 20 15,914
Senate District 21 28,531
Senate District 22 25,989
Senate District 23 24,112
Senate District 24 23,011
Senate District 25 32,055
Senate District 26 40,351
Senate District 27 32,779
Senate District 28 29,805
Senate District 29 22,717
Senate District 30 60,958
Senate District 31 77,989
Senate District 32 50,400
Senate District 33 36,506
Senate District 34 48,948
Senate District 35 43,513
Senate District 36 127,012
Senate District 37 90,382
Senate District 38 71,399
Senate District 39 22,815
Senate District 40 46,585
Senate District 41 22,196
Senate District 42 29,827
Senate District 43 27,441
Senate District 44 95,936
Senate District 45 60,739
Senate District 46 95,880
Senate District 47 45,368
Senate District 48 92,269
Senate District 49 31,998
Senate District 50 65,363
Senate District 51 73,004
Senate District 52 58,635
Senate District 53 75,606
Senate District 54 73,268
Senate District 55 35,684
Senate District 56 116,287
Senate District 57 107,514
Senate District 58 66,945
Senate District 59 61,006
2,617,461

State House Of Representatives

District Name # of Members
House District 1 5,694
House District 2 5,839
House District 3 8,275
House District 4 9,332
House District 5 11,634
House District 6 9,236
House District 7 15,035
House District 8 10,661
House District 9 10,499
House District 10 10,945
House District 11 8,806
House District 12 10,554
House District 13 9,593
House District 14 9,893
House District 15 10,543
House District 16 8,615
House District 17 9,990
House District 18 9,532
House District 19 13,292
House District 20 15,598
House District 21 5,067
House District 22 9,354
House District 23 5,993
House District 24 5,250
House District 25 12,421
House District 26 12,797
House District 27 15,791
House District 28 12,842
House District 29 17,228
House District 30 12,451
House District 31 13,519
House District 32 9,933
House District 33 17,135
House District 34 18,029
House District 35 15,868
House District 36 12,775
House District 37 12,003
House District 38 17,475
House District 39 8,142
House District 40 7,772
House District 41 14,153
House District 42 14,378
House District 43 12,057
House District 44 13,932
House District 45 13,032
House District 46 10,994
House District 47 10,224
House District 48 12,787
House District 49 13,870
House District 50 18,185
House District 51 21,407
House District 52 18,944
House District 53 14,901
House District 54 17,878
House District 55 13,287
House District 56 16,518
House District 57 12,301
House District 58 10,416
House District 59 22,301
House District 60 37,512
House District 61 46,110
House District 62 31,879
House District 63 19,580
House District 64 30,491
House District 65 17,487
House District 66 18,975
House District 67 19,409
House District 68 29,398
House District 69 25,991
House District 70 17,305
House District 71 58,226
House District 72 67,912
House District 73 51,052
House District 74 39,113
House District 75 23,034
House District 76 48,276
House District 77 9,121
House District 78 13,694
House District 79 32,045
House District 80 14,540
House District 81 12,254
House District 82 9,942
House District 83 14,039
House District 84 15,788
House District 85 13,250
House District 86 14,191
House District 87 42,147
House District 88 53,622
House District 89 38,172
House District 90 22,383
House District 91 49,390
House District 92 46,313
House District 93 20,555
House District 94 24,653
House District 95 39,798
House District 96 51,984
House District 97 16,191
House District 98 15,807
House District 99 39,851
House District 100 25,431
House District 101 50,023
House District 102 22,856
House District 103 22,693
House District 104 35,559
House District 105 48,934
House District 106 26,532
House District 107 25,208
House District 108 47,679
House District 109 17,369
House District 110 18,170
House District 111 61,884
House District 112 54,300
House District 113 56,566
House District 114 49,547
House District 115 32,914
House District 116 33,840
House District 117 33,547
House District 118 27,221
2,608,729