(10 ILCS 91/10.40) Sec. 10.40. Representative District No. 40. Representative District No. 40 is comprised of: District: 40Cook CountyTract: 140100Blockgroup: 1Block 1002Block 1003Block 1004Block 1005Blockgroup: 2Tract: 140200Blockgroup: 2Blockgroup: 3Block 3007Block 3008Block 3009Block 3010Block 3011Block 3012Block 3013Block 3014Block 3015Block 3016Block 3017Block 3018Block 3019Tract: 140301Blockgroup: 1Blockgroup: 2Block 2000Block 2001Block 2007Block 2010Tract: 140302Blockgroup: 1Blockgroup: 2Block 2007Block 2008Block 2009Block 2010Block 2011Block 2012Block 2013Block 2014Tract: 140500Blockgroup: 1Block 1000Block 1001Block 1021Blockgroup: 3Block 3000Block 3001Block 3002Block 3003Block 3004Block 3005Block 3006Block 3007Block 3008Block 3009Block 3010Block 3011Block 3012Block 3013Block 3014Block 3015Block 3016Block 3018Block 3019Block 3020Block 3021Block 3022Block 3023Tract: 140601Tract: 140602Tract: 140701Tract: 140702Tract: 140800Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1009Block 1010Blockgroup: 4Block 4001Block 4002Block 4003Block 4004Block 4005Block 4006Block 4011Block 4012Block 4013Block 4014Blockgroup: 5Block 5004Block 5005Block 5006Block 5007Block 5008Block 5009Block 5010Block 5011Block 5018Block 5019Block 5020Tract: 160200Blockgroup: 3Blockgroup: 4Block 4000Block 4001Block 4002Block 4003Block 4004Block 4006Block 4007Block 4008Block 4009Block 4010Block 4011Block 4012Block 4013Block 4014Block 4016Block 4017Block 4018Block 4019Block 4020Block 4021Block 4022Block 4023Block 4024Block 4025Block 4026Block 4027Block 4028Block 4029Tract: 160300Blockgroup: 1Blockgroup: 2Blockgroup: 3Block 3001Block 3002Block 3003Block 3004Block 3005Block 3006Block 3007Block 3008Tract: 160400Tract: 160501Tract: 160502Tract: 160601Blockgroup: 1Blockgroup: 2Block 2002Block 2005Block 2006Block 2007Block 2008Tract: 160602Blockgroup: 1Blockgroup: 2Blockgroup: 3Block 3003Block 3004Block 3005Block 3006Block 3007Block 3008Block 3009Block 3010Block 3011Block 3012Block 3013Block 3014Tract: 160700Blockgroup: 2Block 2003Block 2010Block 2011Block 2012Block 2013Blockgroup: 3Blockgroup: 4Blockgroup: 5Tract: 160800Tract: 160900Tract: 161000Tract: 161100Tract: 161200Blockgroup: 1Block 1000Tract: 161300Blockgroup: 1Blockgroup: 2Block 2000Block 2001Block 2002Block 2003Block 2004Block 2005Block 2006Block 2007Block 2008Blockgroup: 4Block 4000Block 4001Block 4002Block 4003Block 4005Block 4006Block 4007Block 4008Block 4009Block 4011Tract: 210100Blockgroup: 1Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1007Block 1008Block 1009Block 1010Block 1011Block 1012Block 1013Block 1014Block 1015Block 1016Block 1017Block 1018Block 1019Block 1020Block 1021Block 1022Blockgroup: 2Blockgroup: 3Tract: 210501Blockgroup: 1Blockgroup: 2Block 2000Block 2001Block 2009Block 2010Block 2011Block 2012Block 2013Block 2014Block 2015Block 2016Block 2017Block 2018Block 2019Block 2020Block 2025Tract: 210502Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1007Block 1008Block 1009Block 1017Blockgroup: 2Block 2000Block 2001Block 2002Block 2003Block 2004Block 2005Block 2006Block 2007Block 2008Block 2010Blockgroup: 3Block 3000Block 3001Block 3002Block 3003Block 3004Tract: 210601Blockgroup: 1Blockgroup: 2Block 2000Block 2001Block 2002Block 2003Block 2004Block 2005Blockgroup: 3Tract: 210602Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1007Block 1008Block 1009Block 1010Block 1011Block 1012Block 1013Block 1015Block 1016Blockgroup: 3Block 3000Block 3001Block 3002Block 3003Block 3007Tract: 210700Tract: 210800Tract: 210900Blockgroup: 1Block 1003Block 1004Block 1005Block 1006Block 1007Block 1008Block 1009Block 1010Block 1011Block 1012Block 1013Block 1014Block 1015Block 1016Block 1017Block 1018Block 1019Block 1020Block 1021Block 1022Block 1023Block 1024Block 1025Block 1026Block 1027Block 1028Block 1029Block 1030Block 1031Block 1033Block 1034Block 1035Block 1036Block 1037Block 1038Block 1039Block 1040Block 1041Block 1042Block 1043Block 1044Block 1045Block 1046Block 1047Block 1048Blockgroup: 2Tract: 220300Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1007Block 1008Block 1009Block 1010Block 1011Block 1012Block 1013Block 1014Block 1015Block 1016Block 1017Block 1018Block 1019Block 1020Block 1024Block 1025Block 1026Block 1027Block 1028Block 1029Block 1030Block 1031Block 1032Blockgroup: 2Block 2000Block 2003Block 2004Block 2005Tract: 220400Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Blockgroup: 2Block 2000Block 2001Block 2002Block 2003Block 2004Block 2005Block 2006Block 2007Block 2008Block 2009Block 2010Block 2011Block 2012Tract: 220500Blockgroup: 1Block 1000Block 1001Block 1002Block 1003Block 1004Block 1005Block 1006Block 1009Block 1010Block 1011Block 1014Blockgroup: 3Block 3000Block 3001Block 3002Block 3009Tract: 830900Blockgroup: 1Block 1009Blockgroup: 2Block 2000Block 2001Block 2002Block 2003Block 2004Block 2005Block 2006Block 2007Block 2012Block 2013Block 2014Block 2015Blockgroup: 3Tract: 831100Blockgroup: 1Blockgroup: 2Blockgroup: 3Block 3000Block 3001Block 3002Block 3003Block 3004Block 3005Block 3006Block 3007Block 3008Block 3009Block 3010Block 3011Block 3012Block 3013Block 3014Block 3015Block 3016Block 3017Block 3018Block 3019Block 3020Block 3021Block 3022Block 3023Blockgroup: 4Tract: 831700Blockgroup: 1Block 1003Block 1007Block 1008Block 1013Block 1014Block 1015Block 1016Block 1017Block 1018Block 1019Block 1020Block 1021 (Source: P.A. 97-6, eff. 6-3-11.)