(10 ILCS 91/10.15)
    Sec. 10.15. Representative District No. 15. Representative District No. 15 is comprised of:
 
District: 15
Cook County
    Tract: 100200
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1009
            Block 1013
            Block 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
            Block 1021
            Block 1022
            Block 1023
            Block 1027
            Block 1028
            Block 1029
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2014
    Tract: 110100
        Blockgroup: 1
            Block 1000
    Tract: 120100
    Tract: 120200
    Tract: 120300
    Tract: 120400
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1010
            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 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 2019
            Block 2020
            Block 2023
            Block 2024
            Block 2025
            Block 2028
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3006
            Block 3007
            Block 3008
            Block 3011
            Block 3012
            Block 3015
    Tract: 130100
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
            Block 3005
            Block 3006
            Block 3014
            Block 3015
            Block 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3045
            Block 3046
            Block 3047
            Block 3048
            Block 3049
            Block 3050
            Block 3051
            Block 3052
            Block 3053
            Block 3056
    Tract: 130200
    Tract: 130300
        Blockgroup: 1
            Block 1000
        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 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3020
            Block 3026
            Block 3027
            Block 3028
            Block 3029
            Block 3030
            Block 3031
            Block 3032
        Blockgroup: 4
    Tract: 140200
        Blockgroup: 1
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3020
    Tract: 140301
        Blockgroup: 2
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2008
            Block 2009
            Block 2011
    Tract: 140302
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
        Blockgroup: 3
    Tract: 140400
    Tract: 140500
        Blockgroup: 1
            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 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
            Block 1022
        Blockgroup: 2
        Blockgroup: 3
            Block 3017
    Tract: 150200
        Blockgroup: 2
            Block 2000
            Block 2006
    Tract: 160100
    Tract: 160200
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 4
            Block 4005
    Tract: 160300
        Blockgroup: 3
            Block 3000
    Tract: 805201
    Tract: 805202
    Tract: 805301
    Tract: 805302
    Tract: 805401
        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 1020
            Block 1021
            Block 1022
            Block 1023
            Block 1024
            Block 1025
            Block 1026
        Blockgroup: 2
            Block 2003
            Block 2004
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2020
            Block 2021
        Blockgroup: 3
    Tract: 805402
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
    Tract: 805902
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 4
        Blockgroup: 5
            Block 5000
        Blockgroup: 6
            Block 6000
            Block 6001
            Block 6002
            Block 6003
            Block 6004
            Block 6013
            Block 6014
            Block 6015
            Block 6016
            Block 6019
    Tract: 806001
        Blockgroup: 1
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2008
            Block 2009
        Blockgroup: 3
        Blockgroup: 4
            Block 4000
            Block 4004
    Tract: 806003
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
        Blockgroup: 3
            Block 3001
            Block 3002
            Block 3003
            Block 3004
            Block 3005
            Block 3006
            Block 3007
            Block 3008
            Block 3009
        Blockgroup: 4
        Blockgroup: 5
        Blockgroup: 6
            Block 6000
            Block 6001
            Block 6006
            Block 6007
    Tract: 806004
    Tract: 807700
        Blockgroup: 4
            Block 4015
            Block 4016
            Block 4021
    Tract: 807800
        Blockgroup: 1
            Block 1032
            Block 1033
        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
            Block 2017
            Block 2018
            Block 2019
            Block 2020
            Block 2021
            Block 2022
            Block 2023
            Block 2024
            Block 2025
            Block 2026
            Block 2028
            Block 2029
            Block 2048
            Block 2049
            Block 2050
            Block 2051
            Block 2052
            Block 2053
            Block 2054
            Block 2055
            Block 2056
            Block 2057
            Block 2058
            Block 2059
            Block 2060
            Block 2061
            Block 2062
    Tract: 807900
        Blockgroup: 3
            Block 3011
            Block 3012
            Block 3013
            Block 3014
            Block 3015
            Block 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3029
            Block 3030
            Block 3032
            Block 3034
            Block 3035
    Tract: 808100
        Blockgroup: 1
        Blockgroup: 2
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2017
            Block 2018
            Block 2019
    Tract: 808200
        Blockgroup: 1
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2011
            Block 2012
        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 3015
            Block 3016
            Block 3017
            Block 3024
            Block 3025
            Block 3026
            Block 3027
            Block 3028
    Tract: 808301
        Blockgroup: 1
        Blockgroup: 2
            Block 2000
            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 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
            Block 2036
            Block 2037
            Block 2038
            Block 2039
            Block 2040
            Block 2041
            Block 2042
            Block 2043
            Block 2044
            Block 2045
            Block 2046
        Blockgroup: 3
            Block 3012
            Block 3014
            Block 3018
            Block 3019
            Block 3020
            Block 3022
            Block 3023
            Block 3024
            Block 3025
            Block 3026
            Block 3027
            Block 3028
            Block 3029
    Tract: 808302
        Blockgroup: 3
            Block 3012
            Block 3013
            Block 3014
            Block 3016
    Tract: 808400
        Blockgroup: 1
            Block 1007
            Block 1008
            Block 1009
            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
            Block 1028
            Block 1029
            Block 1030
            Block 1031
            Block 1033
            Block 1034
            Block 1035
            Block 1036
            Block 1037
            Block 1038
            Block 1039
            Block 1040
            Block 1041
            Block 1042
            Block 1043
        Blockgroup: 2
        Blockgroup: 3
    Tract: 808500
        Blockgroup: 1
            Block 1035
            Block 1036
            Block 1041
    Tract: 808600
        Blockgroup: 1
            Block 1015
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
        Blockgroup: 2
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2015
            Block 2016
            Block 2017
            Block 2019
            Block 2020
            Block 2021
            Block 2022
    Tract: 831700
        Blockgroup: 1
            Block 1057
    Tract: 831800
        Blockgroup: 1
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1010
            Block 1011
        Blockgroup: 2
        Blockgroup: 3
            Block 3008
            Block 3009
            Block 3010
            Block 3011
        Blockgroup: 4
        Blockgroup: 5
            Block 5006
            Block 5007
            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
(Source: P.A. 97-6, eff. 6-3-11.)