(10 ILCS 91/10.19)
    Sec. 10.19. Representative District No. 19. Representative District No. 19 is comprised of:
 
District: 19
Cook County
    Tract: 100100
    Tract: 100600
        Blockgroup: 1
            Block 1004
            Block 1005
            Block 1006
            Block 1007
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            Block 1032
            Block 1033
        Blockgroup: 2
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
            Block 3014
            Block 3015
            Block 3019
            Block 3026
            Block 3027
            Block 3028
            Block 3029
            Block 3030
            Block 3036
            Block 3037
        Blockgroup: 4
            Block 4010
            Block 4013
            Block 4014
            Block 4015
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            Block 4050
            Block 4051
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            Block 4055
            Block 4056
            Block 4057
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            Block 4060
            Block 4061
            Block 4062
            Block 4063
            Block 4064
            Block 4065
            Block 4066
            Block 4073
            Block 4074
    Tract: 100700
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
            Block 5007
            Block 5008
            Block 5009
            Block 5010
            Block 5011
            Block 5012
            Block 5013
            Block 5014
            Block 5015
            Block 5016
            Block 5017
            Block 5018
    Tract: 110100
        Blockgroup: 1
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1010
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            Block 1019
            Block 1020
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            Block 1024
            Block 1025
            Block 1026
            Block 1027
            Block 1028
            Block 1029
            Block 1030
            Block 1031
            Block 1032
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
    Tract: 110200
    Tract: 110300
    Tract: 110400
    Tract: 110501
    Tract: 110502
    Tract: 120400
        Blockgroup: 1
            Block 1009
        Blockgroup: 2
            Block 2013
            Block 2014
            Block 2015
            Block 2016
            Block 2017
            Block 2018
            Block 2021
            Block 2022
            Block 2026
            Block 2027
        Blockgroup: 3
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3009
            Block 3010
            Block 3013
            Block 3014
            Block 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
    Tract: 150200
        Blockgroup: 1
        Blockgroup: 2
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2016
            Block 2017
            Block 2018
            Block 2019
            Block 2020
            Block 2021
            Block 2022
            Block 2023
            Block 2024
            Block 2025
            Block 2026
            Block 2027
            Block 2028
            Block 2029
            Block 2030
            Block 2031
            Block 2032
            Block 2033
            Block 2034
            Block 2035
        Blockgroup: 4
        Blockgroup: 5
    Tract: 150300
    Tract: 150401
    Tract: 150402
    Tract: 150501
    Tract: 150502
    Tract: 170100
    Tract: 170300
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2009
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3007
            Block 3008
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4005
            Block 4006
            Block 4007
            Block 4008
            Block 4009
        Blockgroup: 5
    Tract: 170400
    Tract: 170500
        Blockgroup: 1
        Blockgroup: 3
            Block 3000
            Block 3018
            Block 3019
            Block 3020
            Block 3021
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4021
            Block 4022
            Block 4023
            Block 4024
            Block 4025
            Block 4026
            Block 4027
            Block 4028
            Block 4029
    Tract: 170600
        Blockgroup: 1
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1011
            Block 1012
            Block 1013
            Block 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
            Block 1021
            Block 1022
            Block 1023
            Block 1024
            Block 1025
            Block 1026
            Block 1027
        Blockgroup: 2
            Block 2019
            Block 2022
            Block 2023
            Block 2024
            Block 2025
            Block 2026
            Block 2027
            Block 2028
            Block 2029
            Block 2030
            Block 2031
            Block 2032
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            Block 2034
            Block 2035
            Block 2036
            Block 2037
            Block 2038
            Block 2039
            Block 2040
            Block 2041
            Block 2042
            Block 2043
            Block 2044
            Block 2045
    Tract: 170700
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3007
            Block 3008
            Block 3009
            Block 3010
            Block 3011
            Block 3012
            Block 3013
            Block 3014
            Block 3015
            Block 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
            Block 3025
    Tract: 170800
    Tract: 170900
    Tract: 171000
        Blockgroup: 6
            Block 6000
            Block 6001
            Block 6002
            Block 6003
            Block 6004
            Block 6005
            Block 6006
            Block 6007
            Block 6008
            Block 6009
            Block 6010
            Block 6011
            Block 6012
            Block 6013
            Block 6014
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            Block 6017
            Block 6018
            Block 6019
            Block 6022
            Block 6023
            Block 6024
            Block 6025
            Block 6026
    Tract: 760802
        Blockgroup: 1
            Block 1049
            Block 1050
    Tract: 770901
        Blockgroup: 3
            Block 3008
            Block 3012
            Block 3013
    Tract: 810501
        Blockgroup: 4
            Block 4009
            Block 4010
            Block 4011
            Block 4012
            Block 4013
            Block 4014
            Block 4015
            Block 4016
        Blockgroup: 5
            Block 5000
            Block 5001
            Block 5005
            Block 5006
            Block 5007
            Block 5008
            Block 5009
            Block 5010
            Block 5011
            Block 5012
            Block 5013
            Block 5014
            Block 5015
            Block 5016
            Block 5017
            Block 5018
            Block 5019
            Block 5020
            Block 5021
            Block 5022
            Block 5023
            Block 5024
            Block 5025
            Block 5026
            Block 5027
            Block 5028
    Tract: 810502
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1015
            Block 1016
            Block 1017
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2014
            Block 2015
            Block 2016
            Block 2017
            Block 2018
            Block 2019
            Block 2020
            Block 2021
            Block 2022
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
    Tract: 810600
    Tract: 810800
        Blockgroup: 2
        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 3012
            Block 3013
            Block 3014
            Block 3019
            Block 3020
            Block 3028
    Tract: 811100
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1018
            Block 1019
        Blockgroup: 5
    Tract: 831700
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1004
            Block 1005
            Block 1006
            Block 1009
            Block 1010
            Block 1011
            Block 1012
(Source: P.A. 97-6, eff. 6-3-11.)