Illinois

Districts Credit Unions Counties

U.S. Senate

District Name # of Members
U.S. Senate 2,826,533
2,826,533

U.S. House Of Representatives

District Name # of Members
Congressional District 1 102,028
Congressional District 2 133,535
Congressional District 3 72,718
Congressional District 4 45,953
Congressional District 5 75,106
Congressional District 6 103,986
Congressional District 7 87,342
Congressional District 8 94,367
Congressional District 9 76,403
Congressional District 10 163,563
Congressional District 11 103,738
Congressional District 12 300,892
Congressional District 13 290,842
Congressional District 14 139,902
Congressional District 15 199,959
Congressional District 16 192,034
Congressional District 17 316,135
Congressional District 18 285,390
2,783,893

State Senate

District Name # of Members
Senate District 1 12,698
Senate District 2 19,184
Senate District 3 24,603
Senate District 4 29,482
Senate District 5 24,567
Senate District 6 19,975
Senate District 7 20,292
Senate District 8 19,536
Senate District 9 19,776
Senate District 10 29,614
Senate District 11 15,748
Senate District 12 12,741
Senate District 13 28,724
Senate District 14 31,509
Senate District 15 33,116
Senate District 16 25,861
Senate District 17 38,360
Senate District 18 29,967
Senate District 19 32,819
Senate District 20 16,953
Senate District 21 31,482
Senate District 22 27,216
Senate District 23 29,648
Senate District 24 25,419
Senate District 25 34,676
Senate District 26 37,840
Senate District 27 30,930
Senate District 28 29,456
Senate District 29 23,703
Senate District 30 58,382
Senate District 31 74,525
Senate District 32 48,451
Senate District 33 37,294
Senate District 34 49,005
Senate District 35 43,622
Senate District 36 140,751
Senate District 37 96,401
Senate District 38 74,851
Senate District 39 27,717
Senate District 40 49,981
Senate District 41 24,363
Senate District 42 33,357
Senate District 43 29,343
Senate District 44 103,524
Senate District 45 63,654
Senate District 46 97,177
Senate District 47 47,631
Senate District 48 96,980
Senate District 49 35,714
Senate District 50 72,751
Senate District 51 80,766
Senate District 52 66,673
Senate District 53 81,400
Senate District 54 81,064
Senate District 55 39,591
Senate District 56 116,983
Senate District 57 108,607
Senate District 58 68,789
Senate District 59 63,098
2,768,340

State House Of Representatives

District Name # of Members
House District 1 6,261
House District 2 6,437
House District 3 8,985
House District 4 10,199
House District 5 13,520
House District 6 11,058
House District 7 17,206
House District 8 12,245
House District 9 12,126
House District 10 12,311
House District 11 8,935
House District 12 10,507
House District 13 9,774
House District 14 10,518
House District 15 10,588
House District 16 8,927
House District 17 9,869
House District 18 9,594
House District 19 13,651
House District 20 15,876
House District 21 5,722
House District 22 10,026
House District 23 6,781
House District 24 5,960
House District 25 13,962
House District 26 14,762
House District 27 17,377
House District 28 14,132
House District 29 19,219
House District 30 13,783
House District 31 14,780
House District 32 11,081
House District 33 18,498
House District 34 19,683
House District 35 16,479
House District 36 13,415
House District 37 12,550
House District 38 20,269
House District 39 8,888
House District 40 8,065
House District 41 16,363
House District 42 15,119
House District 43 13,273
House District 44 13,943
House District 45 16,080
House District 46 13,479
House District 47 11,451
House District 48 13,968
House District 49 14,901
House District 50 19,775
House District 51 19,955
House District 52 17,885
House District 53 14,510
House District 54 16,420
House District 55 13,358
House District 56 16,097
House District 57 11,669
House District 58 12,034
House District 59 20,204
House District 60 37,084
House District 61 45,016
House District 62 29,509
House District 63 19,432
House District 64 28,691
House District 65 18,759
House District 66 18,490
House District 67 19,170
House District 68 29,691
House District 69 25,560
House District 70 17,862
House District 71 64,945
House District 72 75,066
House District 73 53,221
House District 74 42,981
House District 75 24,676
House District 76 50,086
House District 77 12,660
House District 78 15,057
House District 79 33,279
House District 80 16,702
House District 81 13,563
House District 82 10,800
House District 83 15,224
House District 84 18,133
House District 85 14,832
House District 86 14,511
House District 87 46,634
House District 88 56,718
House District 89 39,457
House District 90 23,983
House District 91 50,306
House District 92 46,737
House District 93 22,348
House District 94 25,136
House District 95 41,406
House District 96 55,086
House District 97 18,755
House District 98 16,959
House District 99 45,461
House District 100 27,207
House District 101 54,214
House District 102 26,404
House District 103 23,954
House District 104 42,209
House District 105 51,858
House District 106 29,395
House District 107 28,595
House District 108 52,030
House District 109 18,757
House District 110 20,623
House District 111 62,256
House District 112 54,634
House District 113 56,792
House District 114 50,831
House District 115 34,138
House District 116 34,469
House District 117 34,817
House District 118 28,019
2,759,691