Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,947,502
2,947,502

U.S. House Of Representatives

District Name # of Members
Congressional District 1 127,729
Congressional District 2 172,650
Congressional District 3 83,171
Congressional District 4 53,302
Congressional District 5 90,834
Congressional District 6 92,339
Congressional District 7 96,812
Congressional District 8 114,554
Congressional District 9 89,236
Congressional District 10 197,563
Congressional District 11 121,561
Congressional District 12 242,080
Congressional District 13 355,420
Congressional District 14 145,750
Congressional District 15 274,307
Congressional District 16 313,184
Congressional District 17 335,041
2,905,533

State Senate

District Name # of Members
Senate District 1 13,916
Senate District 2 22,584
Senate District 3 25,573
Senate District 4 31,575
Senate District 5 24,361
Senate District 6 19,786
Senate District 7 22,539
Senate District 8 20,274
Senate District 9 20,628
Senate District 10 30,193
Senate District 11 20,077
Senate District 12 10,089
Senate District 13 29,208
Senate District 14 32,826
Senate District 15 38,528
Senate District 16 29,202
Senate District 17 41,732
Senate District 18 32,170
Senate District 19 31,266
Senate District 20 19,475
Senate District 21 29,721
Senate District 22 30,134
Senate District 23 27,678
Senate District 24 32,422
Senate District 25 32,461
Senate District 26 39,760
Senate District 27 31,969
Senate District 28 28,286
Senate District 29 24,985
Senate District 30 58,481
Senate District 31 74,346
Senate District 32 51,950
Senate District 33 35,922
Senate District 34 48,188
Senate District 35 39,651
Senate District 36 128,224
Senate District 37 89,920
Senate District 38 57,889
Senate District 39 29,235
Senate District 40 49,427
Senate District 41 24,124
Senate District 42 38,052
Senate District 43 29,430
Senate District 44 118,221
Senate District 45 61,158
Senate District 46 105,694
Senate District 47 92,628
Senate District 48 105,553
Senate District 49 32,895
Senate District 50 67,712
Senate District 51 51,940
Senate District 52 73,163
Senate District 53 91,638
Senate District 54 76,908
Senate District 55 80,896
Senate District 56 128,005
Senate District 57 117,854
Senate District 58 63,602
Senate District 59 72,278
2,888,402

State House Of Representatives

District Name # of Members
House District 1 6,552
House District 2 7,364
House District 3 10,466
House District 4 12,118
House District 5 13,622
House District 6 11,930
House District 7 18,841
House District 8 12,566
House District 9 12,354
House District 10 11,923
House District 11 10,238
House District 12 9,548
House District 13 11,351
House District 14 11,188
House District 15 11,407
House District 16 8,867
House District 17 10,550
House District 18 9,935
House District 19 13,220
House District 20 16,884
House District 21 9,218
House District 22 10,859
House District 23 3,514
House District 24 6,575
House District 25 15,127
House District 26 14,081
House District 27 17,907
House District 28 14,919
House District 29 21,261
House District 30 17,153
House District 31 16,430
House District 32 12,772
House District 33 18,597
House District 34 23,002
House District 35 17,381
House District 36 14,709
House District 37 12,141
House District 38 19,125
House District 39 10,229
House District 40 9,246
House District 41 15,466
House District 42 14,255
House District 43 14,506
House District 44 15,628
House District 45 12,663
House District 46 15,015
House District 47 16,392
House District 48 16,030
House District 49 14,978
House District 50 17,483
House District 51 18,333
House District 52 21,287
House District 53 16,394
House District 54 15,575
House District 55 12,839
House District 56 15,447
House District 57 12,033
House District 58 12,915
House District 59 22,562
House District 60 35,919
House District 61 43,906
House District 62 30,440
House District 63 21,069
House District 64 30,693
House District 65 15,889
House District 66 20,033
House District 67 24,772
House District 68 23,366
House District 69 19,953
House District 70 19,581
House District 71 50,224
House District 72 77,554
House District 73 52,624
House District 74 37,048
House District 75 22,755
House District 76 35,134
House District 77 14,042
House District 78 15,193
House District 79 33,041
House District 80 16,271
House District 81 13,507
House District 82 10,617
House District 83 19,153
House District 84 18,745
House District 85 14,329
House District 86 15,101
House District 87 57,005
House District 88 61,038
House District 89 30,993
House District 90 29,965
House District 91 51,725
House District 92 53,886
House District 93 54,835
House District 94 37,631
House District 95 46,810
House District 96 58,188
House District 97 16,044
House District 98 16,591
House District 99 23,660
House District 100 43,758
House District 101 28,554
House District 102 23,147
House District 103 25,659
House District 104 46,958
House District 105 52,570
House District 106 38,915
House District 107 37,562
House District 108 39,298
House District 109 50,464
House District 110 30,240
House District 111 70,516
House District 112 57,489
House District 113 63,392
House District 114 53,947
House District 115 34,474
House District 116 29,118
House District 117 33,256
House District 118 38,477
2,882,095