Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,797,880
2,797,880

U.S. House Of Representatives

District Name # of Members
Congressional District 1 127,159
Congressional District 2 170,041
Congressional District 3 83,743
Congressional District 4 53,473
Congressional District 5 91,127
Congressional District 6 92,118
Congressional District 7 97,588
Congressional District 8 114,783
Congressional District 9 89,505
Congressional District 10 197,870
Congressional District 11 122,047
Congressional District 12 181,103
Congressional District 13 288,794
Congressional District 14 146,717
Congressional District 15 249,974
Congressional District 16 313,857
Congressional District 17 336,205
2,756,104

State Senate

District Name # of Members
Senate District 1 13,946
Senate District 2 22,811
Senate District 3 25,757
Senate District 4 31,838
Senate District 5 24,682
Senate District 6 19,871
Senate District 7 22,758
Senate District 8 20,338
Senate District 9 20,656
Senate District 10 30,302
Senate District 11 20,077
Senate District 12 10,208
Senate District 13 29,291
Senate District 14 32,501
Senate District 15 38,539
Senate District 16 28,745
Senate District 17 41,753
Senate District 18 31,726
Senate District 19 31,302
Senate District 20 19,699
Senate District 21 29,830
Senate District 22 30,217
Senate District 23 27,857
Senate District 24 32,596
Senate District 25 32,628
Senate District 26 39,844
Senate District 27 32,027
Senate District 28 28,293
Senate District 29 25,067
Senate District 30 58,552
Senate District 31 74,461
Senate District 32 51,992
Senate District 33 35,996
Senate District 34 48,385
Senate District 35 39,731
Senate District 36 129,137
Senate District 37 89,982
Senate District 38 58,468
Senate District 39 29,322
Senate District 40 49,862
Senate District 41 24,138
Senate District 42 38,276
Senate District 43 29,508
Senate District 44 118,089
Senate District 45 61,351
Senate District 46 105,819
Senate District 47 92,824
Senate District 48 104,997
Senate District 49 33,019
Senate District 50 63,242
Senate District 51 50,364
Senate District 52 70,381
Senate District 53 91,920
Senate District 54 73,709
Senate District 55 51,082
Senate District 56 97,467
Senate District 57 59,113
Senate District 58 47,148
Senate District 59 65,587
2,739,081

State House Of Representatives

District Name # of Members
House District 1 6,533
House District 2 7,413
House District 3 10,546
House District 4 12,265
House District 5 13,760
House District 6 11,976
House District 7 18,997
House District 8 12,672
House District 9 12,513
House District 10 12,074
House District 11 10,268
House District 12 9,603
House District 13 11,483
House District 14 11,275
House District 15 11,438
House District 16 8,900
House District 17 10,539
House District 18 9,972
House District 19 13,290
House District 20 16,920
House District 21 9,213
House District 22 10,864
House District 23 3,531
House District 24 6,677
House District 25 15,227
House District 26 14,064
House District 27 17,721
House District 28 14,780
House District 29 21,298
House District 30 17,125
House District 31 16,065
House District 32 12,680
House District 33 18,596
House District 34 23,025
House District 35 17,242
House District 36 14,405
House District 37 12,137
House District 38 19,165
House District 39 10,349
House District 40 9,350
House District 41 15,467
House District 42 14,363
House District 43 14,567
House District 44 15,650
House District 45 12,730
House District 46 15,127
House District 47 16,519
House District 48 16,077
House District 49 15,015
House District 50 17,613
House District 51 18,384
House District 52 21,320
House District 53 16,447
House District 54 15,580
House District 55 12,814
House District 56 15,479
House District 57 12,045
House District 58 12,985
House District 59 22,621
House District 60 35,931
House District 61 43,983
House District 62 30,478
House District 63 21,125
House District 64 30,675
House District 65 15,953
House District 66 20,043
House District 67 24,853
House District 68 23,481
House District 69 19,975
House District 70 19,633
House District 71 50,490
House District 72 78,202
House District 73 52,666
House District 74 37,056
House District 75 22,936
House District 76 35,532
House District 77 14,053
House District 78 15,269
House District 79 33,324
House District 80 16,424
House District 81 13,518
House District 82 10,620
House District 83 19,210
House District 84 18,912
House District 85 14,396
House District 86 15,112
House District 87 56,959
House District 88 60,953
House District 89 31,075
House District 90 30,074
House District 91 51,774
House District 92 53,962
House District 93 55,015
House District 94 37,650
House District 95 46,462
House District 96 57,983
House District 97 16,138
House District 98 16,614
House District 99 22,717
House District 100 40,242
House District 101 27,980
House District 102 22,150
House District 103 25,624
House District 104 44,210
House District 105 52,675
House District 106 39,091
House District 107 36,634
House District 108 37,029
House District 109 25,103
House District 110 25,831
House District 111 62,115
House District 112 35,352
House District 113 32,249
House District 114 26,441
House District 115 21,594
House District 116 25,546
House District 117 29,719
House District 118 35,357
2,732,922