Congressional District No. 3 is comprised of:
 
District: 3
Cook County
     Tract: 340300
         Blockgroup: 1
             Block 1002
             Block 1003
             Block 1015
             Block 1016
     Tract: 340500
         Blockgroup: 1
             Block 1018
             Block 1019
             Block 1020
             Block 1021
             Block 1022
             Block 1023
             Block 1024
             Block 1025
             Block 1033
             Block 1034
             Block 1035
             Block 1036
             Block 1037
             Block 1038
             Block 1039
     Tract: 340600
         Blockgroup: 1
             Block 1011
             Block 1012
             Block 1013
             Block 1014
             Block 1015
             Block 1016
             Block 1024
             Block 1025
     Tract: 560100
         Blockgroup: 1
             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 1048
             Block 1049
             Block 1050
     Tract: 560200
         Blockgroup: 1
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             Block 1007
             Block 1008
             Block 1009
             Block 1010
             Block 1011
             Block 1012
         Blockgroup: 2
         Blockgroup: 3
     Tract: 560300
     Tract: 560400
     Tract: 560700
     Tract: 560800
     Tract: 560900
     Tract: 561000
     Tract: 561100
     Tract: 570300
         Blockgroup: 1
             Block 1004
             Block 1010
             Block 1011
             Block 1012
             Block 1013
         Blockgroup: 2
             Block 2006
             Block 2007
             Block 2008
             Block 2009
             Block 2015
             Block 2020
         Blockgroup: 3
         Blockgroup: 4
     Tract: 570500
     Tract: 590500
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1020
             Block 1021
             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 1038
             Block 1039
             Block 1040
             Block 1041
     Tract: 590600
     Tract: 590700
     Tract: 600400
     Tract: 600600
     Tract: 600700
     Tract: 600900
     Tract: 610300
         Blockgroup: 2
             Block 2016
             Block 2017
             Block 2018
             Block 2019
             Block 2020
             Block 2021
         Blockgroup: 3
             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
     Tract: 610400
     Tract: 610800
     Tract: 611000
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
     Tract: 611100
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             Block 1007
             Block 1008
             Block 1009
             Block 1010
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3008
             Block 3009
             Block 3010
     Tract: 611400
     Tract: 611500
         Blockgroup: 1
             Block 1007
             Block 1008
             Block 1009
             Block 1010
         Blockgroup: 2
             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
     Tract: 620200
     Tract: 620300
     Tract: 620400
     Tract: 630100
         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 1025
             Block 1026
             Block 1027
     Tract: 630400
         Blockgroup: 2
         Blockgroup: 3
     Tract: 630500
         Blockgroup: 1
             Block 1010
             Block 1011
             Block 1012
             Block 1013
             Block 1014
             Block 1015
             Block 1018
             Block 1019
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2004
             Block 2005
             Block 2010
             Block 2011
             Block 2012
             Block 2013
             Block 2014
             Block 2015
         Blockgroup: 3
             Block 3006
             Block 3007
             Block 3008
             Block 3009
             Block 3017
     Tract: 630800
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1020
             Block 1021
             Block 1022
             Block 1023
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2016
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3015
             Block 3016
         Blockgroup: 4
             Block 4000
             Block 4001
             Block 4002
             Block 4003
             Block 4004
             Block 4005
             Block 4006
             Block 4007
             Block 4008
             Block 4009
             Block 4019
             Block 4020
             Block 4021
             Block 4022
             Block 4023
     Tract: 640100
     Tract: 640300
     Tract: 640400
     Tract: 640500
     Tract: 640600
     Tract: 640700
     Tract: 640800
     Tract: 650100
     Tract: 650200
     Tract: 650301
     Tract: 650302
     Tract: 650400
         Blockgroup: 1
         Blockgroup: 2
         Blockgroup: 3
             Block 3000
         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
         Blockgroup: 5
     Tract: 650500
     Tract: 660302
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             Block 1012
             Block 1013
         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 3009
             Block 3010
             Block 3011
             Block 3012
             Block 3013
             Block 3014
     Tract: 660400
         Blockgroup: 1
         Blockgroup: 2
             Block 2002
             Block 2003
             Block 2006
             Block 2007
             Block 2010
             Block 2011
             Block 2014
         Blockgroup: 3
         Blockgroup: 4
     Tract: 660500
         Blockgroup: 1
             Block 1002
             Block 1003
             Block 1004
             Block 1007
         Blockgroup: 3
         Blockgroup: 4
     Tract: 700200
         Blockgroup: 2
         Blockgroup: 4
             Block 4000
             Block 4001
             Block 4002
             Block 4003
             Block 4004
             Block 4005
             Block 4006
             Block 4007
             Block 4008
             Block 4009
             Block 4014
     Tract: 700301
     Tract: 700302
         Blockgroup: 3
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3008
             Block 3009
             Block 3010
             Block 3011
     Tract: 720100
         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 1020
             Block 1021
             Block 1022
             Block 1023
             Block 1024
         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 2033
         Blockgroup: 3
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3015
             Block 3016
             Block 3017
     Tract: 720200
         Blockgroup: 3
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3008
             Block 3009
             Block 3010
             Block 3011
             Block 3020
             Block 3021
             Block 3022
             Block 3023
             Block 3024
             Block 3028
             Block 3029
             Block 3040
             Block 3045
     Tract: 720300
         Blockgroup: 1
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2013
             Block 2014
             Block 2015
             Block 2016
             Block 2017
             Block 2018
             Block 2019
             Block 2020
         Blockgroup: 3
         Blockgroup: 4
             Block 4000
             Block 4001
             Block 4002
             Block 4003
             Block 4004
             Block 4009
             Block 4010
             Block 4011
             Block 4012
             Block 4013
     Tract: 720400
     Tract: 720500
     Tract: 720600
         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 2024
     Tract: 720700
         Blockgroup: 1
             Block 1005
             Block 1009
     Tract: 740100
     Tract: 740200
     Tract: 740300
     Tract: 740400
         Blockgroup: 1
         Blockgroup: 2
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3009
             Block 3010
             Block 3011
             Block 3013
             Block 3015
             Block 3016
             Block 3017
             Block 3018
             Block 3019
             Block 3020
             Block 3021
             Block 3022
             Block 3023
             Block 3024
         Blockgroup: 4
     Tract: 750300
     Tract: 750400
         Blockgroup: 1
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
     Tract: 814400
         Blockgroup: 1
         Blockgroup: 2
         Blockgroup: 3
         Blockgroup: 4
         Blockgroup: 5
             Block 5018
             Block 5019
             Block 5020
             Block 5021
             Block 5022
             Block 5023
             Block 5024
             Block 5025
             Block 5026
             Block 5027
             Block 5028
             Block 5029
             Block 5030
             Block 5031
             Block 5032
             Block 5033
             Block 5034
             Block 5035
             Block 5036
     Tract: 814500
         Blockgroup: 2
         Blockgroup: 3
     Tract: 815400
         Blockgroup: 1
             Block 1042
             Block 1043
             Block 1044
         Blockgroup: 2
             Block 2022
             Block 2023
             Block 2024
             Block 2025
             Block 2026
             Block 2027
             Block 2028
             Block 2029
             Block 2030
         Blockgroup: 3
             Block 3032
             Block 3033
             Block 3034
             Block 3038
             Block 3039
             Block 3040
             Block 3041
             Block 3042
             Block 3043
             Block 3044
             Block 3045
             Block 3046
             Block 3048
             Block 3049
             Block 3050
             Block 3051
             Block 3052
             Block 3053
             Block 3054
             Block 3055
             Block 3056
             Block 3057
             Block 3058
     Tract: 815500
         Blockgroup: 1
             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
         Blockgroup: 3
         Blockgroup: 4
             Block 4004
             Block 4005
             Block 4006
             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
         Blockgroup: 5
             Block 5001
             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
             Block 5017
             Block 5018
             Block 5019
             Block 5020
             Block 5021
             Block 5022
         Blockgroup: 6
         Blockgroup: 7
     Tract: 815701
         Blockgroup: 4
             Block 4017
     Tract: 818800
         Blockgroup: 3
             Block 3033
     Tract: 819100
     Tract: 819200
     Tract: 819300
     Tract: 819400
     Tract: 819500
     Tract: 819600
     Tract: 819700
     Tract: 819801
     Tract: 819802
     Tract: 819900
         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 1022
             Block 1023
             Block 1024
             Block 1025
             Block 1026
             Block 1027
             Block 1028
         Blockgroup: 2
         Blockgroup: 3
     Tract: 820101
         Blockgroup: 1
         Blockgroup: 2
         Blockgroup: 5
         Blockgroup: 6
         Blockgroup: 7
     Tract: 820103
     Tract: 820104
     Tract: 820201
         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 1041
             Block 1042
             Block 1043
             Block 1044
             Block 1045
             Block 1047
             Block 1048
             Block 1049
             Block 1050
             Block 1051
             Block 1052
             Block 1053
             Block 1054
             Block 1055
             Block 1056
             Block 1057
             Block 1058
             Block 1059
             Block 1060
             Block 1061
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2004
             Block 2008
             Block 2009
             Block 2010
             Block 2011
             Block 2012
             Block 2013
             Block 2014
             Block 2043
             Block 2044
             Block 2045
             Block 2046
             Block 2047
             Block 2048
             Block 2049
             Block 2053
             Block 2054
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3009
             Block 3010
             Block 3011
             Block 3012
             Block 3017
             Block 3022
             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
         Blockgroup: 4
             Block 4000
             Block 4001
             Block 4002
             Block 4003
             Block 4004
             Block 4005
             Block 4006
             Block 4007
             Block 4008
             Block 4009
             Block 4016
             Block 4033
             Block 4035
             Block 4036
             Block 4037
             Block 4038
             Block 4039
             Block 4040
             Block 4041
             Block 4042
             Block 4045
             Block 4055
     Tract: 820202
     Tract: 820300
     Tract: 820400
     Tract: 820501
     Tract: 820502
     Tract: 820603
     Tract: 820604
     Tract: 820605
     Tract: 820606
     Tract: 820700
     Tract: 820800
     Tract: 820901
     Tract: 820902
     Tract: 821001
     Tract: 821002
     Tract: 821101
     Tract: 821102
     Tract: 822000
     Tract: 822101
     Tract: 822102
         Blockgroup: 1
             Block 1001
             Block 1002
             Block 1003
             Block 1006
             Block 1007
             Block 1008
             Block 1009
             Block 1010
             Block 1011
             Block 1012
         Blockgroup: 2
         Blockgroup: 3
     Tract: 822200
     Tract: 822301
     Tract: 822302
     Tract: 822400
     Tract: 822500
     Tract: 822601
     Tract: 822602
     Tract: 822701
         Blockgroup: 1
             Block 1002
             Block 1003
             Block 1004
         Blockgroup: 2
         Blockgroup: 3
         Blockgroup: 4
     Tract: 822702
     Tract: 822801
     Tract: 822802
     Tract: 822900
     Tract: 823001
     Tract: 823002
     Tract: 823101
     Tract: 823102
         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 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
         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
     Tract: 823200
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             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 1040
     Tract: 823304
         Blockgroup: 1
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2005
             Block 2006
         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 3013
         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
         Blockgroup: 5
             Block 5000
             Block 5004
             Block 5005
             Block 5008
             Block 5009
             Block 5013
             Block 5014
             Block 5016
             Block 5017
             Block 5018
             Block 5019
     Tract: 823702
     Tract: 823703
     Tract: 823704
     Tract: 823705
     Tract: 823801
     Tract: 823803
     Tract: 823805
     Tract: 823806
     Tract: 823901
     Tract: 823903
         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 2032
             Block 2033
             Block 2034
         Blockgroup: 3
         Blockgroup: 4
             Block 4003
             Block 4004
             Block 4005
             Block 4006
             Block 4007
             Block 4008
             Block 4009
             Block 4010
             Block 4011
             Block 4012
             Block 4023
             Block 4024
             Block 4025
     Tract: 823904
         Blockgroup: 1
         Blockgroup: 2
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3009
             Block 3010
             Block 3011
             Block 3012
             Block 3013
         Blockgroup: 4
             Block 4001
             Block 4003
     Tract: 824003
     Tract: 824004
     Tract: 824005
     Tract: 824006
     Tract: 824105
         Blockgroup: 1
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             Block 1007
             Block 1008
             Block 1009
             Block 1010
             Block 1013
             Block 1014
             Block 1015
             Block 1016
             Block 1017
             Block 1018
             Block 1019
             Block 1020
             Block 1021
             Block 1022
             Block 1027
             Block 1040
     Tract: 824108
         Blockgroup: 1
             Block 1007
             Block 1008
             Block 1009
             Block 1010
             Block 1011
             Block 1012
         Blockgroup: 2
         Blockgroup: 3
     Tract: 824113
     Tract: 824114
     Tract: 824115
         Blockgroup: 1
             Block 1013
             Block 1017
             Block 1018
             Block 1025
     Tract: 824116
         Blockgroup: 1
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2004
         Blockgroup: 3
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3008
             Block 3009
             Block 3012
             Block 3013
         Blockgroup: 4
     Tract: 824117
     Tract: 824119
     Tract: 824120
     Tract: 824121
         Blockgroup: 1
     Tract: 824122
         Blockgroup: 1
         Blockgroup: 2
             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
         Blockgroup: 3
     Tract: 824123
         Blockgroup: 4
             Block 4003
             Block 4006
             Block 4007
             Block 4008
         Blockgroup: 5
             Block 5002
             Block 5007
             Block 5008
     Tract: 835100
         Blockgroup: 1
             Block 1004
             Block 1005
             Block 1006
             Block 1007
             Block 1035
             Block 1036
             Block 1037
             Block 1038
         Blockgroup: 2
         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
         Blockgroup: 4
     Tract: 835200
     Tract: 835500
         Blockgroup: 2
             Block 2062
     Tract: 839700
     Tract: 839800
     Tract: 839900
     Tract: 840000
     Tract: 840100
     Tract: 840200
     Tract: 840300
         Blockgroup: 2
             Block 2016
             Block 2017
             Block 2018
     Tract: 840400
         Blockgroup: 1
             Block 1000
             Block 1001
             Block 1002
             Block 1003
             Block 1004
             Block 1005
             Block 1006
             Block 1007
             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 1048
             Block 1049
             Block 1050
             Block 1051
             Block 1052
             Block 1053
             Block 1054
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2004
             Block 2008
             Block 2009
             Block 2010
             Block 2011
             Block 2012
             Block 2013
             Block 2014
             Block 2015
             Block 2019
             Block 2020
             Block 2021
             Block 2022
             Block 2023
             Block 2024
             Block 2035
             Block 2036
     Tract: 841100
         Blockgroup: 3
             Block 3005
             Block 3006
             Block 3016
             Block 3017
             Block 3028
             Block 3029
             Block 3032
             Block 3040
             Block 3041
             Block 3042
             Block 3048
     Tract: 842600
         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
             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 1048
             Block 1049
             Block 1052
             Block 1053
             Block 1054
             Block 1055
             Block 1056
             Block 1057
             Block 1058
         Blockgroup: 2
         Blockgroup: 3
         Blockgroup: 4
     Tract: 842800
         Blockgroup: 4
             Block 4000
             Block 4001
             Block 4002
             Block 4003
             Block 4004
             Block 4007
             Block 4008
             Block 4009
             Block 4010
             Block 4011
             Block 4012
             Block 4014
             Block 4015
             Block 4016
             Block 4017
     Tract: 843200
         Blockgroup: 2
             Block 2030
             Block 2061
             Block 2062
             Block 2063
     Tract: 843800
         Blockgroup: 1
             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
             Block 1032
             Block 1033
             Block 1034
             Block 1035
     Tract: 980100
DuPage County
     Tract: 845803
         Blockgroup: 1
             Block 1028
             Block 1029
             Block 1030
             Block 1031
             Block 1032
             Block 1033
             Block 1034
             Block 1038
             Block 1039
             Block 1040
             Block 1041
             Block 1042
             Block 1043
             Block 1044
             Block 1045
             Block 1058
             Block 1059
             Block 1060
             Block 1063
             Block 1064
             Block 1068
             Block 1069
             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 1104
             Block 1105
             Block 1106
             Block 1107
             Block 1108
             Block 1109
             Block 1110
             Block 1111
             Block 1112
             Block 1113
             Block 1114
             Block 1115
             Block 1116
             Block 1117
             Block 1118
             Block 1119
             Block 1120
             Block 1121
             Block 1122
             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 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 1159
             Block 1162
             Block 1163
             Block 1190
             Block 1191
             Block 1192
             Block 1219
             Block 1220
             Block 1221
             Block 1222
             Block 1228
             Block 1256
             Block 1258
             Block 1259
             Block 1260
             Block 1261
             Block 1262
             Block 1263
             Block 1264
             Block 1267
             Block 1268
             Block 1269
             Block 1270
             Block 1271
             Block 1272
             Block 1273
             Block 1274
             Block 1275
             Block 1277
             Block 1278
             Block 1279
             Block 1280
             Block 1283
             Block 1286
             Block 1287
             Block 1288
             Block 1289
             Block 1291
         Blockgroup: 2
             Block 2008
             Block 2010
             Block 2013
             Block 2014
             Block 2015
Will County
     Tract: 880202
         Blockgroup: 1
             Block 1070
             Block 1071
             Block 1072
             Block 1073
             Block 1074
             Block 1075
             Block 1076
             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 1107
             Block 1108
             Block 1109
             Block 1110
             Block 1111
             Block 1112
             Block 1113
             Block 1114
             Block 1115
             Block 1117
             Block 1120
             Block 1121
     Tract: 880203
     Tract: 880204
         Blockgroup: 1
         Blockgroup: 2
     Tract: 880502
     Tract: 880505
     Tract: 880601
     Tract: 880602
     Tract: 880701
     Tract: 880702
     Tract: 880901
         Blockgroup: 2
             Block 2012
             Block 2013
             Block 2014
             Block 2015
             Block 2039
     Tract: 880903
     Tract: 880905
     Tract: 881001
     Tract: 881002
     Tract: 881005
     Tract: 881006
     Tract: 881007
     Tract: 881009
     Tract: 881010
     Tract: 881011
     Tract: 881012
     Tract: 881402
         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
         Blockgroup: 3
     Tract: 881500
         Blockgroup: 1
             Block 1003
         Blockgroup: 3
             Block 3000
             Block 3001
             Block 3002
             Block 3003
             Block 3004
             Block 3005
             Block 3006
             Block 3007
             Block 3009
     Tract: 881604
         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
         Blockgroup: 2
             Block 2000
             Block 2001
             Block 2002
             Block 2003
             Block 2004
             Block 2005
             Block 2006
     Tract: 884101
         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
             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 1048
             Block 1049
             Block 1050
             Block 1051
             Block 1052
             Block 1053
             Block 1054
             Block 1081
             Block 1082
             Block 1083
             Block 1084
             Block 1094
             Block 1096
             Block 1097
             Block 1098
             Block 1099
             Block 1100
             Block 1101
     Tract: 884103
     Tract: 980100