(10 ILCS 91/10.3)
    Sec. 10.3. Representative District No. 3. Representative District No. 3 is comprised of:
 
District: 3
Cook County
    Tract: 151100
        Blockgroup: 2
            Block 2013
            Block 2014
    Tract: 170200
    Tract: 170300
        Blockgroup: 1
        Blockgroup: 2
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2016
            Block 2017
        Blockgroup: 3
            Block 3009
            Block 3010
            Block 3011
            Block 3012
            Block 3013
            Block 3014
            Block 3015
            Block 3016
        Blockgroup: 4
            Block 4010
            Block 4011
            Block 4012
            Block 4013
            Block 4014
            Block 4015
            Block 4016
            Block 4017
    Tract: 171000
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
        Blockgroup: 6
            Block 6020
            Block 6021
            Block 6027
    Tract: 171100
        Blockgroup: 1
            Block 1002
            Block 1003
            Block 1008
            Block 1009
            Block 1014
            Block 1015
            Block 1018
            Block 1019
        Blockgroup: 2
        Blockgroup: 3
    Tract: 180100
    Tract: 190300
    Tract: 190401
    Tract: 190402
    Tract: 190601
    Tract: 190602
    Tract: 190701
        Blockgroup: 1
    Tract: 190702
        Blockgroup: 1
        Blockgroup: 3
            Block 3006
            Block 3007
            Block 3008
            Block 3009
            Block 3010
            Block 3011
            Block 3012
            Block 3013
            Block 3014
            Block 3015
            Block 3016
            Block 3017
    Tract: 190800
        Blockgroup: 3
            Block 3017
    Tract: 191000
    Tract: 191100
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
            Block 5000
            Block 5002
            Block 5003
            Block 5004
            Block 5005
            Block 5006
            Block 5007
            Block 5008
            Block 5009
            Block 5010
            Block 5011
            Block 5012
            Block 5013
            Block 5014
            Block 5015
            Block 5016
        Blockgroup: 6
    Tract: 191200
    Tract: 191301
    Tract: 191302
    Tract: 200200
        Blockgroup: 2
            Block 2000
    Tract: 200300
    Tract: 200401
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2016
    Tract: 200402
        Blockgroup: 3
    Tract: 220601
        Blockgroup: 2
    Tract: 220602
        Blockgroup: 2
            Block 2001
            Block 2002
            Block 2003
            Block 2004
        Blockgroup: 4
            Block 4019
            Block 4020
    Tract: 220701
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3007
            Block 3008
            Block 3009
            Block 3010
            Block 3011
            Block 3015
            Block 3016
    Tract: 220702
        Blockgroup: 1
            Block 1012
            Block 1013
        Blockgroup: 2
            Block 2015
            Block 2016
            Block 2017
            Block 2018
            Block 2019
            Block 2020
        Blockgroup: 3
            Block 3009
            Block 3010
        Blockgroup: 4
            Block 4012
            Block 4013
    Tract: 220901
        Blockgroup: 2
            Block 2008
    Tract: 220902
        Blockgroup: 1
            Block 1001
            Block 1002
            Block 1003
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1010
            Block 1011
            Block 1012
            Block 1013
            Block 1014
            Block 1015
            Block 1019
        Blockgroup: 2
            Block 2011
            Block 2013
            Block 2014
            Block 2015
            Block 2016
            Block 2023
            Block 2024
    Tract: 221000
    Tract: 221100
        Blockgroup: 3
    Tract: 222700
        Blockgroup: 1
            Block 1008
            Block 1014
        Blockgroup: 2
            Block 2006
            Block 2007
            Block 2008
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2016
    Tract: 222800
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1006
            Block 1007
            Block 1008
            Block 1011
            Block 1012
    Tract: 250200
        Blockgroup: 1
            Block 1000
    Tract: 250400
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1011
            Block 1012
        Blockgroup: 2
            Block 2001
            Block 2002
            Block 2003
        Blockgroup: 5
            Block 5000
            Block 5001
            Block 5002
    Tract: 250500
        Blockgroup: 6
            Block 6000
            Block 6001
            Block 6002
            Block 6003
            Block 6004
            Block 6005
            Block 6006
            Block 6007
            Block 6008
            Block 6009
            Block 6010
    Tract: 810701
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2016
            Block 2017
            Block 2018
            Block 2019
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3007
        Blockgroup: 4
            Block 4000
            Block 4001
    Tract: 810702
        Blockgroup: 1
            Block 1000
            Block 1001
    Tract: 831300
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1010
            Block 1011
            Block 1012
            Block 1013
            Block 1024
    Tract: 831500
    Tract: 831600
(Source: P.A. 97-6, eff. 6-3-11.)