Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,677,282
2,677,282

U.S. House Of Representatives

District Name # of Members
Congressional District 1 91,448
Congressional District 2 120,434
Congressional District 3 67,767
Congressional District 4 40,930
Congressional District 5 74,365
Congressional District 6 101,151
Congressional District 7 74,581
Congressional District 8 86,105
Congressional District 9 75,363
Congressional District 10 168,586
Congressional District 11 94,784
Congressional District 12 298,154
Congressional District 13 273,653
Congressional District 14 137,161
Congressional District 15 177,686
Congressional District 16 187,794
Congressional District 17 297,003
Congressional District 18 269,480
2,636,445

State Senate

District Name # of Members
Senate District 1 11,411
Senate District 2 17,568
Senate District 3 20,606
Senate District 4 25,041
Senate District 5 21,232
Senate District 6 19,616
Senate District 7 19,368
Senate District 8 19,061
Senate District 9 19,680
Senate District 10 29,182
Senate District 11 14,328
Senate District 12 11,137
Senate District 13 24,759
Senate District 14 28,164
Senate District 15 29,430
Senate District 16 23,030
Senate District 17 34,860
Senate District 18 28,440
Senate District 19 29,215
Senate District 20 15,789
Senate District 21 28,358
Senate District 22 25,942
Senate District 23 24,209
Senate District 24 23,016
Senate District 25 32,138
Senate District 26 40,334
Senate District 27 32,747
Senate District 28 29,837
Senate District 29 22,623
Senate District 30 60,946
Senate District 31 77,920
Senate District 32 50,536
Senate District 33 36,579
Senate District 34 49,819
Senate District 35 43,785
Senate District 36 127,547
Senate District 37 90,532
Senate District 38 72,199
Senate District 39 24,500
Senate District 40 47,236
Senate District 41 22,012
Senate District 42 29,954
Senate District 43 27,331
Senate District 44 96,253
Senate District 45 61,215
Senate District 46 95,951
Senate District 47 45,431
Senate District 48 92,247
Senate District 49 31,969
Senate District 50 65,413
Senate District 51 73,177
Senate District 52 58,653
Senate District 53 76,356
Senate District 54 72,984
Senate District 55 36,183
Senate District 56 116,757
Senate District 57 108,260
Senate District 58 66,876
Senate District 59 61,387
2,621,129

State House Of Representatives

District Name # of Members
House District 1 5,604
House District 2 5,807
House District 3 8,230
House District 4 9,338
House District 5 11,474
House District 6 9,113
House District 7 14,696
House District 8 10,307
House District 9 10,312
House District 10 10,802
House District 11 8,803
House District 12 10,505
House District 13 9,549
House District 14 9,819
House District 15 10,488
House District 16 8,553
House District 17 9,849
House District 18 9,528
House District 19 13,307
House District 20 15,792
House District 21 5,058
House District 22 9,270
House District 23 5,972
House District 24 5,165
House District 25 12,195
House District 26 12,564
House District 27 15,495
House District 28 12,669
House District 29 16,983
House District 30 12,341
House District 31 13,244
House District 32 9,786
House District 33 16,839
House District 34 17,855
House District 35 15,726
House District 36 12,642
House District 37 12,080
House District 38 17,135
House District 39 8,069
House District 40 7,720
House District 41 13,990
House District 42 14,368
House District 43 12,010
House District 44 13,932
House District 45 13,087
House District 46 11,035
House District 47 10,223
House District 48 12,793
House District 49 13,903
House District 50 18,235
House District 51 21,389
House District 52 18,945
House District 53 14,910
House District 54 17,837
House District 55 13,327
House District 56 16,510
House District 57 12,224
House District 58 10,399
House District 59 22,314
House District 60 37,485
House District 61 46,083
House District 62 31,837
House District 63 19,671
House District 64 30,537
House District 65 17,516
House District 66 19,019
House District 67 19,682
House District 68 29,995
House District 69 26,233
House District 70 17,334
House District 71 58,519
House District 72 68,176
House District 73 51,106
House District 74 39,211
House District 75 23,268
House District 76 48,844
House District 77 10,001
House District 78 14,499
House District 79 32,741
House District 80 14,495
House District 81 12,138
House District 82 9,874
House District 83 14,039
House District 84 15,915
House District 85 13,159
House District 86 14,172
House District 87 42,167
House District 88 53,918
House District 89 38,271
House District 90 22,759
House District 91 49,429
House District 92 46,345
House District 93 20,574
House District 94 24,697
House District 95 39,833
House District 96 51,926
House District 97 16,289
House District 98 15,680
House District 99 39,845
House District 100 25,487
House District 101 50,011
House District 102 23,041
House District 103 22,709
House District 104 35,564
House District 105 49,516
House District 106 26,701
House District 107 24,763
House District 108 47,811
House District 109 17,640
House District 110 18,347
House District 111 62,078
House District 112 54,576
House District 113 56,806
House District 114 50,385
House District 115 32,696
House District 116 33,991
House District 117 33,763
House District 118 27,370
2,612,652