Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,813,949
2,813,949

U.S. House Of Representatives

District Name # of Members
Congressional District 1 101,345
Congressional District 2 133,093
Congressional District 3 72,064
Congressional District 4 46,264
Congressional District 5 77,501
Congressional District 6 103,387
Congressional District 7 86,865
Congressional District 8 88,503
Congressional District 9 76,885
Congressional District 10 169,284
Congressional District 11 100,046
Congressional District 12 307,318
Congressional District 13 290,728
Congressional District 14 139,917
Congressional District 15 196,231
Congressional District 16 192,215
Congressional District 17 307,025
Congressional District 18 284,594
2,773,265

State Senate

District Name # of Members
Senate District 1 12,598
Senate District 2 19,457
Senate District 3 24,320
Senate District 4 29,434
Senate District 5 24,582
Senate District 6 19,919
Senate District 7 20,607
Senate District 8 19,680
Senate District 9 19,920
Senate District 10 30,047
Senate District 11 15,619
Senate District 12 12,469
Senate District 13 28,549
Senate District 14 31,257
Senate District 15 32,928
Senate District 16 25,775
Senate District 17 38,681
Senate District 18 29,853
Senate District 19 32,256
Senate District 20 17,386
Senate District 21 29,647
Senate District 22 27,142
Senate District 23 25,744
Senate District 24 24,591
Senate District 25 33,904
Senate District 26 39,729
Senate District 27 31,246
Senate District 28 29,361
Senate District 29 24,455
Senate District 30 60,626
Senate District 31 77,191
Senate District 32 50,334
Senate District 33 38,032
Senate District 34 50,198
Senate District 35 43,696
Senate District 36 134,429
Senate District 37 94,724
Senate District 38 73,900
Senate District 39 27,338
Senate District 40 49,815
Senate District 41 23,188
Senate District 42 31,844
Senate District 43 28,933
Senate District 44 103,120
Senate District 45 63,019
Senate District 46 96,921
Senate District 47 46,854
Senate District 48 97,082
Senate District 49 33,540
Senate District 50 72,384
Senate District 51 79,789
Senate District 52 65,865
Senate District 53 81,388
Senate District 54 79,311
Senate District 55 38,512
Senate District 56 122,519
Senate District 57 111,318
Senate District 58 68,876
Senate District 59 62,012
2,757,914

State House Of Representatives

District Name # of Members
House District 1 6,184
House District 2 6,414
House District 3 9,039
House District 4 10,418
House District 5 13,423
House District 6 10,871
House District 7 17,100
House District 8 12,301
House District 9 12,068
House District 10 12,390
House District 11 9,056
House District 12 10,553
House District 13 10,099
House District 14 10,508
House District 15 10,747
House District 16 8,912
House District 17 9,949
House District 18 9,662
House District 19 13,834
House District 20 16,128
House District 21 5,628
House District 22 9,991
House District 23 6,597
House District 24 5,872
House District 25 13,964
House District 26 14,585
House District 27 17,233
House District 28 14,024
House District 29 19,130
House District 30 13,689
House District 31 14,675
House District 32 11,100
House District 33 18,616
House District 34 19,897
House District 35 16,506
House District 36 13,275
House District 37 12,400
House District 38 19,856
House District 39 8,960
House District 40 8,426
House District 41 14,754
House District 42 14,893
House District 43 13,315
House District 44 13,827
House District 45 13,529
House District 46 12,127
House District 47 10,883
House District 48 13,708
House District 49 14,629
House District 50 19,275
House District 51 20,978
House District 52 18,751
House District 53 14,634
House District 54 16,612
House District 55 13,335
House District 56 16,026
House District 57 11,999
House District 58 12,456
House District 59 21,421
House District 60 38,107
House District 61 46,375
House District 62 30,816
House District 63 20,073
House District 64 29,939
House District 65 18,681
House District 66 19,306
House District 67 19,505
House District 68 30,553
House District 69 25,822
House District 70 17,671
House District 71 61,008
House District 72 72,701
House District 73 53,072
House District 74 41,460
House District 75 24,112
House District 76 49,701
House District 77 11,349
House District 78 15,989
House District 79 33,416
House District 80 16,399
House District 81 12,880
House District 82 10,308
House District 83 15,046
House District 84 16,798
House District 85 14,609
House District 86 14,324
House District 87 46,392
House District 88 56,555
House District 89 39,272
House District 90 23,541
House District 91 50,187
House District 92 46,600
House District 93 21,980
House District 94 24,733
House District 95 41,658
House District 96 54,932
House District 97 16,966
House District 98 16,574
House District 99 45,022
House District 100 27,280
House District 101 53,746
House District 102 25,908
House District 103 23,620
House District 104 41,907
House District 105 52,026
House District 106 29,218
House District 107 28,578
House District 108 50,308
House District 109 18,085
House District 110 20,224
House District 111 65,085
House District 112 57,341
House District 113 58,820
House District 114 51,493
House District 115 33,790
House District 116 34,903
House District 117 34,186
House District 118 27,559
2,749,741