Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 3,142,016
3,142,016

U.S. House Of Representatives

District Name # of Members
Congressional District 1 147,010
Congressional District 2 201,787
Congressional District 3 96,349
Congressional District 4 66,416
Congressional District 5 100,617
Congressional District 6 106,790
Congressional District 7 120,540
Congressional District 8 128,549
Congressional District 9 100,912
Congressional District 10 218,637
Congressional District 11 136,433
Congressional District 12 247,449
Congressional District 13 356,338
Congressional District 14 154,685
Congressional District 15 281,395
Congressional District 16 292,420
Congressional District 17 331,385
3,087,712

State Senate

District Name # of Members
Senate District 1 17,776
Senate District 2 27,303
Senate District 3 30,447
Senate District 4 41,207
Senate District 5 30,145
Senate District 6 21,751
Senate District 7 26,727
Senate District 8 22,034
Senate District 9 22,152
Senate District 10 35,450
Senate District 11 24,772
Senate District 12 12,593
Senate District 13 33,779
Senate District 14 40,012
Senate District 15 48,580
Senate District 16 35,210
Senate District 17 50,251
Senate District 18 37,639
Senate District 19 38,156
Senate District 20 23,020
Senate District 21 32,419
Senate District 22 33,854
Senate District 23 31,294
Senate District 24 35,927
Senate District 25 34,697
Senate District 26 44,245
Senate District 27 35,553
Senate District 28 32,143
Senate District 29 25,794
Senate District 30 64,308
Senate District 31 84,962
Senate District 32 59,051
Senate District 33 40,297
Senate District 34 49,396
Senate District 35 47,168
Senate District 36 129,407
Senate District 37 88,929
Senate District 38 59,764
Senate District 39 35,099
Senate District 40 54,468
Senate District 41 27,126
Senate District 42 40,776
Senate District 43 29,502
Senate District 44 117,420
Senate District 45 63,749
Senate District 46 99,579
Senate District 47 89,977
Senate District 48 107,268
Senate District 49 35,361
Senate District 50 69,365
Senate District 51 56,035
Senate District 52 82,155
Senate District 53 70,660
Senate District 54 79,954
Senate District 55 82,934
Senate District 56 125,041
Senate District 57 114,392
Senate District 58 64,018
Senate District 59 75,654
3,068,745

State House Of Representatives

District Name # of Members
House District 1 8,297
House District 2 9,479
House District 3 12,173
House District 4 15,130
House District 5 15,835
House District 6 14,600
House District 7 25,826
House District 8 15,187
House District 9 15,809
House District 10 14,221
House District 11 11,549
House District 12 10,202
House District 13 13,467
House District 14 13,260
House District 15 12,406
House District 16 9,628
House District 17 11,219
House District 18 10,767
House District 19 15,459
House District 20 19,927
House District 21 11,699
House District 22 13,073
House District 23 4,529
House District 24 8,064
House District 25 17,649
House District 26 16,130
House District 27 21,314
House District 28 18,698
House District 29 26,242
House District 30 22,216
House District 31 19,749
House District 32 15,461
House District 33 22,671
House District 34 27,436
House District 35 19,890
House District 36 17,660
House District 37 13,075
House District 38 25,081
House District 39 11,993
House District 40 11,027
House District 41 16,462
House District 42 15,957
House District 43 16,257
House District 44 17,597
House District 45 14,306
House District 46 16,988
House District 47 18,265
House District 48 17,662
House District 49 16,406
House District 50 18,291
House District 51 19,934
House District 52 24,146
House District 53 18,144
House District 54 17,409
House District 55 14,961
House District 56 17,182
House District 57 13,841
House District 58 11,922
House District 59 24,476
House District 60 39,832
House District 61 50,877
House District 62 34,085
House District 63 24,172
House District 64 34,685
House District 65 17,659
House District 66 22,638
House District 67 25,331
House District 68 24,013
House District 69 22,448
House District 70 24,587
House District 71 49,230
House District 72 79,723
House District 73 49,850
House District 74 38,750
House District 75 23,997
House District 76 35,767
House District 77 16,980
House District 78 18,119
House District 79 34,529
House District 80 19,822
House District 81 14,911
House District 82 12,215
House District 83 20,569
House District 84 20,057
House District 85 14,447
House District 86 15,055
House District 87 55,007
House District 88 62,219
House District 89 33,156
House District 90 30,338
House District 91 50,309
House District 92 49,225
House District 93 52,915
House District 94 36,905
House District 95 48,415
House District 96 58,281
House District 97 17,501
House District 98 17,597
House District 99 25,093
House District 100 43,927
House District 101 30,764
House District 102 25,040
House District 103 28,112
House District 104 53,502
House District 105 44,233
House District 106 26,319
House District 107 38,856
House District 108 41,042
House District 109 50,791
House District 110 31,802
House District 111 69,069
House District 112 55,972
House District 113 60,192
House District 114 52,498
House District 115 33,676
House District 116 30,329
House District 117 34,901
House District 118 40,153
3,060,791