(10 ILCS 91/10.55)
    Sec. 10.55. Representative District No. 55. Representative District No. 55 is comprised of:
 
District: 55
Cook County
    Tract: 090200
        Blockgroup: 4
            Block 4016
            Block 4017
            Block 4018
            Block 4032
            Block 4033
    Tract: 760801
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1005
            Block 1012
            Block 1013
            Block 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
        Blockgroup: 2
    Tract: 760803
        Blockgroup: 3
            Block 3000
            Block 3001
            Block 3002
    Tract: 770201
        Blockgroup: 1
        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 3011
            Block 3024
            Block 3025
    Tract: 770202
        Blockgroup: 1
        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
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            Block 2021
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            Block 2024
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            Block 2027
            Block 2028
            Block 2029
            Block 2030
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            Block 2049
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            Block 2051
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            Block 2053
            Block 2054
            Block 2055
            Block 2056
            Block 2057
            Block 2058
            Block 2059
            Block 2061
            Block 2062
            Block 2063
            Block 2064
            Block 2065
            Block 2066
            Block 2067
            Block 2068
            Block 2069
            Block 2070
            Block 2071
            Block 2072
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            Block 2074
            Block 2075
            Block 2076
            Block 2077
            Block 2081
            Block 2090
            Block 2091
            Block 2092
            Block 2093
            Block 2094
            Block 2095
            Block 2096
        Blockgroup: 3
    Tract: 770300
    Tract: 770400
    Tract: 770500
        Blockgroup: 1
        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 2027
            Block 2028
            Block 2029
            Block 2030
            Block 2031
            Block 2032
            Block 2033
            Block 2034
            Block 2035
            Block 2036
            Block 2037
            Block 2044
            Block 2045
            Block 2048
            Block 2049
            Block 2050
            Block 2051
            Block 2052
            Block 2053
            Block 2054
            Block 2055
            Block 2056
            Block 2061
            Block 2062
            Block 2063
            Block 2064
            Block 2065
            Block 2066
            Block 2067
            Block 2068
            Block 2069
            Block 2070
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            Block 2078
            Block 2079
            Block 2080
            Block 2081
            Block 2082
            Block 2083
            Block 2084
            Block 2085
    Tract: 770601
    Tract: 770602
        Blockgroup: 1
        Blockgroup: 3
    Tract: 804902
        Blockgroup: 1
            Block 1023
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4005
            Block 4006
            Block 4007
            Block 4008
            Block 4009
            Block 4010
            Block 4011
            Block 4012
            Block 4016
            Block 4017
            Block 4018
    Tract: 805002
        Blockgroup: 1
            Block 1029
            Block 1030
            Block 1031
            Block 1032
            Block 1033
        Blockgroup: 2
            Block 2007
            Block 2008
            Block 2009
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4005
    Tract: 805105
        Blockgroup: 3
        Blockgroup: 4
            Block 4022
            Block 4023
            Block 4024
            Block 4025
            Block 4027
            Block 4028
            Block 4029
            Block 4030
            Block 4031
            Block 4035
            Block 4038
            Block 4039
            Block 4040
            Block 4041
    Tract: 805107
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 4
            Block 4006
            Block 4022
            Block 4023
        Blockgroup: 5
            Block 5003
            Block 5004
            Block 5005
            Block 5006
            Block 5007
            Block 5008
            Block 5009
            Block 5010
            Block 5011
    Tract: 805108
        Blockgroup: 3
            Block 3005
            Block 3006
            Block 3007
    Tract: 805111
    Tract: 805112
    Tract: 805501
        Blockgroup: 1
            Block 1021
            Block 1022
    Tract: 805502
        Blockgroup: 3
            Block 3009
            Block 3010
            Block 3011
            Block 3012
            Block 3015
        Blockgroup: 4
            Block 4023
            Block 4024
            Block 4025
            Block 4026
            Block 4027
    Tract: 805600
        Blockgroup: 1
        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 2029
            Block 2030
            Block 2032
            Block 2033
            Block 2034
            Block 2042
            Block 2043
            Block 2044
            Block 2045
            Block 2046
            Block 2047
        Blockgroup: 3
            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 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
        Blockgroup: 4
    Tract: 805701
    Tract: 805702
    Tract: 805801
        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
        Blockgroup: 2
        Blockgroup: 3
    Tract: 805802
        Blockgroup: 1
            Block 1007
            Block 1008
            Block 1009
            Block 1010
            Block 1011
            Block 1012
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
    Tract: 805901
        Blockgroup: 1
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
            Block 1021
            Block 1022
            Block 1023
        Blockgroup: 2
        Blockgroup: 3
            Block 3015
            Block 3024
            Block 3025
            Block 3026
            Block 3027
            Block 3028
            Block 3029
    Tract: 806002
        Blockgroup: 2
            Block 2012
            Block 2013
            Block 2014
            Block 2038
            Block 2039
            Block 2040
    Tract: 806102
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1006
            Block 1019
            Block 1020
            Block 1022
            Block 1023
            Block 1024
            Block 1025
            Block 1026
            Block 1027
            Block 1028
            Block 1029
            Block 1030
            Block 1031
            Block 1032
            Block 1033
            Block 1034
            Block 1035
            Block 1036
            Block 1037
            Block 1038
            Block 1039
            Block 1040
            Block 1041
            Block 1042
            Block 1043
            Block 1044
        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 3012
            Block 3013
            Block 3019
    Tract: 806104
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1005
            Block 1006
            Block 1007
            Block 1008
            Block 1009
            Block 1010
            Block 1011
            Block 1013
            Block 1014
        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 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 2046
            Block 2053
            Block 2054
            Block 2055
            Block 2056
            Block 2065
            Block 2066
            Block 2067
            Block 2068
            Block 2069
            Block 2070
            Block 2071
            Block 2072
            Block 2073
            Block 2074
            Block 2075
            Block 2076
            Block 2077
        Blockgroup: 3
            Block 3006
            Block 3007
            Block 3008
            Block 3009
    Tract: 806201
    Tract: 806202
    Tract: 806300
    Tract: 806400
    Tract: 806501
    Tract: 806502
    Tract: 806600
        Blockgroup: 1
            Block 1000
            Block 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
    Tract: 810400
        Blockgroup: 1
        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 3015
            Block 3016
            Block 3017
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
            Block 3046
            Block 3047
            Block 3055
        Blockgroup: 4
(Source: P.A. 97-6, eff. 6-3-11.)