(10 ILCS 91/10.90)
    Sec. 10.90. Representative District No. 90. Representative District No. 90 is comprised of:
 
District: 90
DeKalb County
    Tract: 000300
        Blockgroup: 2
            Block 2017
            Block 2018
            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
            Block 2063
            Block 2064
            Block 2066
            Block 2067
            Block 2068
            Block 2069
            Block 2070
            Block 2071
            Block 2072
            Block 2073
            Block 2074
            Block 2075
            Block 2076
            Block 2077
            Block 2078
            Block 2079
            Block 2080
            Block 2081
            Block 2082
            Block 2083
            Block 2084
            Block 2085
            Block 2086
            Block 2087
            Block 2088
            Block 2089
            Block 2090
            Block 2091
            Block 2092
            Block 2093
            Block 2094
            Block 2095
            Block 2096
            Block 2097
            Block 2098
            Block 2099
            Block 2100
            Block 2101
            Block 2102
            Block 2103
            Block 2104
            Block 2105
            Block 2106
            Block 2107
            Block 2108
            Block 2109
            Block 2110
            Block 2111
            Block 2112
            Block 2113
            Block 2114
            Block 2115
            Block 2116
            Block 2117
            Block 2118
            Block 2119
            Block 2120
            Block 2121
            Block 2122
            Block 2123
            Block 2124
            Block 2125
            Block 2126
            Block 2127
            Block 2128
            Block 2129
            Block 2130
            Block 2131
            Block 2132
            Block 2133
            Block 2134
            Block 2135
            Block 2136
            Block 2137
            Block 2138
            Block 2139
            Block 2140
            Block 2141
            Block 2142
            Block 2143
            Block 2144
            Block 2145
            Block 2146
            Block 2147
            Block 2148
            Block 2149
            Block 2150
            Block 2151
            Block 2152
            Block 2153
            Block 2154
            Block 2155
            Block 2156
            Block 2157
            Block 2158
            Block 2159
            Block 2160
            Block 2161
            Block 2162
            Block 2163
            Block 2164
            Block 2165
    Tract: 001300
        Blockgroup: 4
            Block 4002
            Block 4003
            Block 4004
            Block 4005
            Block 4006
            Block 4007
            Block 4008
            Block 4009
            Block 4010
            Block 4011
            Block 4018
            Block 4019
            Block 4020
            Block 4021
            Block 4024
            Block 4025
    Tract: 001400
        Blockgroup: 1
        Blockgroup: 2
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2009
            Block 2010
            Block 2011
            Block 2012
            Block 2013
            Block 2014
            Block 2017
            Block 2018
            Block 2019
            Block 2020
            Block 2021
        Blockgroup: 3
        Blockgroup: 4
    Tract: 001500
        Blockgroup: 3
            Block 3038
            Block 3039
            Block 3044
            Block 3045
            Block 3046
            Block 3047
            Block 3053
            Block 3054
            Block 3055
            Block 3056
            Block 3057
            Block 3059
            Block 3060
            Block 3061
            Block 3062
            Block 3063
            Block 3064
            Block 3065
            Block 3066
            Block 3067
            Block 3068
            Block 3069
            Block 3070
            Block 3071
            Block 3072
            Block 3073
            Block 3074
            Block 3075
            Block 3076
            Block 3077
            Block 3078
            Block 3081
            Block 3082
            Block 3083
            Block 3084
            Block 3085
            Block 3086
            Block 3087
            Block 3088
            Block 3089
            Block 3090
            Block 3091
            Block 3092
    Tract: 001700
        Blockgroup: 1
            Block 1030
            Block 1031
            Block 1032
            Block 1033
            Block 1034
            Block 1035
            Block 1036
            Block 1087
            Block 1088
            Block 1089
            Block 1090
            Block 1102
            Block 1103
            Block 1114
            Block 1115
            Block 1116
            Block 1117
            Block 1118
            Block 1119
            Block 1120
            Block 1127
            Block 1128
            Block 1129
            Block 1138
            Block 1139
            Block 1140
            Block 1141
            Block 1142
            Block 1143
            Block 1144
            Block 1145
            Block 1146
            Block 1147
            Block 1148
            Block 1149
            Block 1150
            Block 1151
            Block 1152
            Block 1153
            Block 1154
            Block 1155
            Block 1156
            Block 1157
            Block 1158
            Block 1161
            Block 1169
            Block 1174
            Block 1175
            Block 1176
            Block 1177
            Block 1178
            Block 1179
            Block 1180
            Block 1181
            Block 1182
            Block 1183
            Block 1184
            Block 1185
            Block 1186
            Block 1187
            Block 1188
            Block 1189
            Block 1190
            Block 1191
            Block 1192
            Block 1197
            Block 1198
            Block 1199
            Block 1200
            Block 1201
            Block 1202
            Block 1203
            Block 1206
            Block 1207
            Block 1208
            Block 1209
            Block 1212
            Block 1213
            Block 1214
            Block 1215
            Block 1216
            Block 1217
            Block 1218
            Block 1219
            Block 1220
            Block 1221
            Block 1222
            Block 1223
            Block 1224
            Block 1225
            Block 1226
            Block 1227
            Block 1228
            Block 1229
            Block 1230
            Block 1239
            Block 1240
            Block 1241
    Tract: 001800
    Tract: 001900
    Tract: 002000
    Tract: 002100
LaSalle County
    Tract: 961701
        Blockgroup: 1
            Block 1020
            Block 1024
            Block 1025
            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
        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 2037
            Block 2038
            Block 2039
        Blockgroup: 3
            Block 3014
            Block 3015
            Block 3016
            Block 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
            Block 3025
            Block 3026
            Block 3028
    Tract: 961702
        Blockgroup: 1
            Block 1007
            Block 1008
            Block 1009
            Block 1039
            Block 1040
            Block 1041
            Block 1042
            Block 1043
            Block 1044
            Block 1045
            Block 1046
            Block 1047
            Block 1048
            Block 1049
            Block 1050
            Block 1051
            Block 1052
            Block 1053
            Block 1054
            Block 1055
            Block 1056
            Block 1058
            Block 1059
            Block 1067
            Block 1077
        Blockgroup: 2
    Tract: 961800
        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 3018
            Block 3019
            Block 3020
            Block 3021
            Block 3022
            Block 3023
            Block 3024
            Block 3025
            Block 3026
            Block 3027
            Block 3028
            Block 3029
            Block 3030
            Block 3031
            Block 3032
            Block 3033
            Block 3034
            Block 3035
            Block 3036
            Block 3037
            Block 3038
            Block 3039
            Block 3040
            Block 3041
            Block 3042
            Block 3043
            Block 3044
            Block 3045
            Block 3046
            Block 3047
            Block 3048
            Block 3049
            Block 3050
            Block 3051
            Block 3052
            Block 3053
            Block 3054
            Block 3055
            Block 3056
            Block 3057
            Block 3058
            Block 3059
            Block 3060
            Block 3061
            Block 3062
            Block 3063
            Block 3064
            Block 3065
            Block 3066
            Block 3067
            Block 3068
            Block 3069
            Block 3070
            Block 3071
            Block 3072
            Block 3073
            Block 3074
            Block 3075
            Block 3076
            Block 3077
            Block 3078
            Block 3079
            Block 3080
            Block 3081
            Block 3082
            Block 3083
            Block 3084
            Block 3085
            Block 3086
            Block 3087
            Block 3088
            Block 3089
            Block 3090
            Block 3091
            Block 3092
            Block 3093
            Block 3094
            Block 3095
            Block 3096
            Block 3097
            Block 3098
            Block 3099
            Block 3100
            Block 3101
            Block 3102
            Block 3103
            Block 3104
            Block 3105
            Block 3106
            Block 3107
            Block 3108
            Block 3109
            Block 3110
            Block 3111
            Block 3112
            Block 3113
            Block 3116
            Block 3117
            Block 3118
            Block 3119
            Block 3120
            Block 3121
            Block 3122
            Block 3123
            Block 3124
            Block 3125
            Block 3129
            Block 3130
            Block 3131
            Block 3132
            Block 3133
            Block 3134
            Block 3135
            Block 3136
            Block 3137
            Block 3138
            Block 3139
            Block 3140
            Block 3141
            Block 3142
            Block 3143
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4030
            Block 4031
            Block 4032
            Block 4033
            Block 4038
            Block 4039
            Block 4040
            Block 4045
            Block 4046
            Block 4047
            Block 4048
            Block 4049
            Block 4050
            Block 4051
            Block 4058
            Block 4060
            Block 4061
            Block 4062
            Block 4063
            Block 4064
    Tract: 961900
        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 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
        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 2027
            Block 2028
            Block 2029
            Block 2030
            Block 2031
            Block 2032
            Block 2033
            Block 2034
            Block 2035
            Block 2036
            Block 2037
            Block 2042
            Block 2043
            Block 2044
            Block 2045
            Block 2046
            Block 2083
            Block 2084
            Block 2085
            Block 2086
            Block 2087
            Block 2088
            Block 2089
            Block 2090
            Block 2091
            Block 2092
            Block 2093
            Block 2094
            Block 2095
            Block 2096
            Block 2097
            Block 2098
            Block 2099
            Block 2100
            Block 2101
            Block 2102
            Block 2103
            Block 2104
            Block 2105
            Block 2106
            Block 2107
            Block 2108
            Block 2109
            Block 2110
            Block 2111
            Block 2112
            Block 2113
            Block 2114
            Block 2115
            Block 2116
            Block 2117
        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 3016
            Block 3017
            Block 3018
            Block 3019
            Block 3031
        Blockgroup: 4
            Block 4000
    Tract: 962000
        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 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1018
            Block 1019
            Block 1020
            Block 1021
            Block 1022
            Block 1023
            Block 1028
            Block 1031
Lee County
    Tract: 000100
    Tract: 000200
    Tract: 000300
    Tract: 000400
    Tract: 000500
    Tract: 000600
    Tract: 000700
        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 2041
            Block 2044
            Block 2054
            Block 2055
            Block 2056
    Tract: 000800
        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 1014
            Block 1018
            Block 1024
            Block 1067
            Block 1070
            Block 1071
            Block 1072
            Block 1073
            Block 1074
            Block 1075
            Block 1076
            Block 1077
            Block 1078
            Block 1079
            Block 1080
            Block 1081
            Block 1082
            Block 1083
            Block 1084
            Block 1085
            Block 1086
            Block 1087
            Block 1088
            Block 1089
            Block 1090
            Block 1091
            Block 1092
            Block 1093
            Block 1094
            Block 1095
            Block 1096
            Block 1097
            Block 1098
            Block 1099
            Block 1100
            Block 1101
            Block 1102
            Block 1103
            Block 1124
            Block 1125
            Block 1126
            Block 1127
            Block 1128
            Block 1129
            Block 1130
            Block 1131
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2009
            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 2032
            Block 2033
            Block 2034
            Block 2035
            Block 2036
            Block 2037
            Block 2038
            Block 2039
            Block 2040
            Block 2041
            Block 2042
            Block 2043
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4005
            Block 4006
            Block 4007
            Block 4008
            Block 4009
            Block 4010
            Block 4011
            Block 4012
            Block 4013
            Block 4014
            Block 4015
            Block 4016
            Block 4017
            Block 4018
            Block 4019
            Block 4020
            Block 4021
            Block 4022
            Block 4023
            Block 4024
            Block 4025
            Block 4026
            Block 4027
            Block 4028
            Block 4029
            Block 4030
            Block 4031
            Block 4032
            Block 4033
            Block 4034
            Block 4035
            Block 4036
            Block 4037
            Block 4040
            Block 4067
            Block 4068
            Block 4069
            Block 4070
            Block 4071
            Block 4072
            Block 4073
            Block 4074
            Block 4075
            Block 4076
            Block 4078
            Block 4085
            Block 4086
            Block 4087
            Block 4221
    Tract: 000900
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
            Block 4000
            Block 4001
            Block 4002
            Block 4003
            Block 4004
            Block 4005
            Block 4006
            Block 4008
            Block 4009
            Block 4010
            Block 4011
            Block 4012
            Block 4013
            Block 4014
            Block 4015
            Block 4017
            Block 4018
            Block 4019
            Block 4020
            Block 4021
            Block 4022
            Block 4023
            Block 4024
            Block 4025
            Block 4029
            Block 4030
            Block 4031
            Block 4032
            Block 4033
            Block 4034
            Block 4035
            Block 4038
            Block 4053
            Block 4054
            Block 4055
            Block 4057
            Block 4058
            Block 4059
            Block 4060
            Block 4061
            Block 4062
            Block 4063
            Block 4102
            Block 4103
            Block 4104
            Block 4107
            Block 4108
Ogle County
    Tract: 960700
        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 2015
            Block 2016
            Block 2017
            Block 2018
            Block 2023
            Block 2024
            Block 2030
            Block 2031
            Block 2032
            Block 2036
            Block 2037
            Block 2042
            Block 2043
            Block 2044
            Block 2045
            Block 2046
            Block 2047
            Block 2048
            Block 2049
            Block 2050
            Block 2054
            Block 2055
            Block 2064
            Block 2065
            Block 2066
            Block 2067
            Block 2068
            Block 2069
            Block 2072
            Block 2100
            Block 2101
            Block 2105
            Block 2106
            Block 2107
            Block 2108
            Block 2109
            Block 2110
    Tract: 960900
        Blockgroup: 1
            Block 1032
            Block 1033
            Block 1044
            Block 1045
            Block 1046
            Block 1047
            Block 1048
            Block 1049
            Block 1050
            Block 1051
            Block 1052
            Block 1053
            Block 1055
            Block 1056
            Block 1057
            Block 1061
            Block 1062
            Block 1063
            Block 1064
            Block 1065
            Block 1066
            Block 1067
            Block 1068
            Block 1069
            Block 1070
            Block 1071
            Block 1072
            Block 1083
            Block 1084
            Block 1085
            Block 1086
            Block 1087
            Block 1088
            Block 1089
            Block 1090
            Block 1091
            Block 1092
            Block 1093
            Block 1094
            Block 1095
            Block 1096
            Block 1097
            Block 1098
            Block 1099
            Block 1100
            Block 1101
            Block 1102
            Block 1103
            Block 1104
            Block 1105
            Block 1106
            Block 1107
            Block 1108
            Block 1109
            Block 1110
            Block 1111
            Block 1113
            Block 1114
            Block 1115
            Block 1116
            Block 1117
            Block 1118
            Block 1119
            Block 1120
            Block 1121
            Block 1122
            Block 1123
            Block 1124
            Block 1125
            Block 1126
            Block 1127
            Block 1128
            Block 1129
            Block 1130
            Block 1131
            Block 1132
            Block 1133
            Block 1134
            Block 1135
            Block 1136
            Block 1137
            Block 1138
            Block 1139
            Block 1141
            Block 1142
            Block 1143
            Block 1144
            Block 1145
            Block 1146
            Block 1147
            Block 1148
            Block 1149
            Block 1150
            Block 1151
            Block 1152
            Block 1153
            Block 1154
            Block 1155
            Block 1156
            Block 1178
            Block 1179
            Block 1180
            Block 1181
            Block 1182
            Block 1183
            Block 1184
    Tract: 961000
    Tract: 961100
    Tract: 961200
    Tract: 961300
        Blockgroup: 1
        Blockgroup: 2
            Block 2000
            Block 2001
            Block 2002
            Block 2003
            Block 2004
            Block 2005
            Block 2006
            Block 2007
            Block 2008
            Block 2020
            Block 2021
            Block 2022
            Block 2024
            Block 2025
            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
            Block 2047
            Block 2048
            Block 2049
            Block 2050
            Block 2051
            Block 2052
            Block 2053
            Block 2054
            Block 2055
            Block 2061
            Block 2062
            Block 2063
            Block 2064
            Block 2065
        Blockgroup: 3
        Blockgroup: 4
    Tract: 961400
        Blockgroup: 1
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
        Blockgroup: 6
            Block 6000
            Block 6001
            Block 6002
            Block 6013
            Block 6014
            Block 6015
            Block 6016
            Block 6017
            Block 6018
            Block 6019
            Block 6020
            Block 6021
            Block 6022
            Block 6023
            Block 6024
            Block 6025
            Block 6026
            Block 6027
            Block 6028
            Block 6029
            Block 6030
            Block 6031
            Block 6032
            Block 6033
            Block 6034
            Block 6035
            Block 6036
            Block 6037
            Block 6038
            Block 6039
            Block 6040
            Block 6041
            Block 6042
            Block 6043
            Block 6044
            Block 6045
            Block 6046
            Block 6047
            Block 6048
            Block 6049
            Block 6050
            Block 6051
            Block 6052
            Block 6053
            Block 6054
            Block 6055
    Tract: 961500
        Blockgroup: 1
            Block 1000
            Block 1001
            Block 1002
            Block 1003
            Block 1004
            Block 1005
            Block 1006
            Block 1007
            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 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
            Block 1045
            Block 1046
            Block 1047
            Block 1055
            Block 1056
            Block 1057
            Block 1058
            Block 1059
            Block 1060
            Block 1061
            Block 1062
            Block 1063
            Block 1064
            Block 1065
            Block 1066
            Block 1067
            Block 1068
            Block 1069
            Block 1070
            Block 1071
            Block 1072
            Block 1073
            Block 1095
            Block 1096
            Block 1097
            Block 1098
            Block 1099
            Block 1100
            Block 1102
            Block 1103
            Block 1104
            Block 1105
            Block 1106
            Block 1107
            Block 1108
            Block 1109
            Block 1110
            Block 1114
            Block 1115
            Block 1116
            Block 1117
            Block 1118
        Blockgroup: 2
        Blockgroup: 3
        Blockgroup: 4
        Blockgroup: 5
        Blockgroup: 6
    Tract: 961600
    Tract: 961700
        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 1014
            Block 1015
            Block 1016
            Block 1017
            Block 1028
            Block 1029
            Block 1030
            Block 1031
            Block 1032
            Block 1035
            Block 1036
            Block 1037
            Block 1038
            Block 1039
            Block 1040
            Block 1041
            Block 1042
            Block 1043
            Block 1044
            Block 1045
            Block 1046
            Block 1047
            Block 1048
            Block 1049
            Block 1050
            Block 1051
            Block 1052
            Block 1053
            Block 1054
            Block 1055
            Block 1065
        Blockgroup: 2
        Blockgroup: 3
Winnebago County
    Tract: 003711
        Blockgroup: 4
            Block 4038
            Block 4043
(Source: P.A. 97-6, eff. 6-3-11.)