CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3128011000 | +1 312-801-1000 Illinois U.S.A.
  • 3128011001 | +1 312-801-1001 Illinois U.S.A.
  • 3128011002 | +1 312-801-1002 Illinois U.S.A.
  • 3128011003 | +1 312-801-1003 Illinois U.S.A.
  • 3128011004 | +1 312-801-1004 Illinois U.S.A.
  • 3128011005 | +1 312-801-1005 Illinois U.S.A.
  • 3128011006 | +1 312-801-1006 Illinois U.S.A.
  • 3128011007 | +1 312-801-1007 Illinois U.S.A.
  • 3128011008 | +1 312-801-1008 Illinois U.S.A.
  • 3128011009 | +1 312-801-1009 Illinois U.S.A.
  • 3128011010 | +1 312-801-1010 Illinois U.S.A.
  • 3128011011 | +1 312-801-1011 Illinois U.S.A.
  • 3128011012 | +1 312-801-1012 Illinois U.S.A.
  • 3128011013 | +1 312-801-1013 Illinois U.S.A.
  • 3128011014 | +1 312-801-1014 Illinois U.S.A.
  • 3128011015 | +1 312-801-1015 Illinois U.S.A.
  • 3128011016 | +1 312-801-1016 Illinois U.S.A.
  • 3128011017 | +1 312-801-1017 Illinois U.S.A.
  • 3128011018 | +1 312-801-1018 Illinois U.S.A.
  • 3128011019 | +1 312-801-1019 Illinois U.S.A.
  • 3128011020 | +1 312-801-1020 Illinois U.S.A.
  • 3128011021 | +1 312-801-1021 Illinois U.S.A.
  • 3128011022 | +1 312-801-1022 Illinois U.S.A.
  • 3128011023 | +1 312-801-1023 Illinois U.S.A.
  • 3128011024 | +1 312-801-1024 Illinois U.S.A.
  • 3128011025 | +1 312-801-1025 Illinois U.S.A.
  • 3128011026 | +1 312-801-1026 Illinois U.S.A.
  • 3128011027 | +1 312-801-1027 Illinois U.S.A.
  • 3128011028 | +1 312-801-1028 Illinois U.S.A.
  • 3128011029 | +1 312-801-1029 Illinois U.S.A.
  • 3128011030 | +1 312-801-1030 Illinois U.S.A.
  • 3128011031 | +1 312-801-1031 Illinois U.S.A.
  • 3128011032 | +1 312-801-1032 Illinois U.S.A.
  • 3128011033 | +1 312-801-1033 Illinois U.S.A.
  • 3128011034 | +1 312-801-1034 Illinois U.S.A.
  • 3128011035 | +1 312-801-1035 Illinois U.S.A.
  • 3128011036 | +1 312-801-1036 Illinois U.S.A.
  • 3128011037 | +1 312-801-1037 Illinois U.S.A.
  • 3128011038 | +1 312-801-1038 Illinois U.S.A.
  • 3128011039 | +1 312-801-1039 Illinois U.S.A.
  • 3128011040 | +1 312-801-1040 Illinois U.S.A.
  • 3128011041 | +1 312-801-1041 Illinois U.S.A.
  • 3128011042 | +1 312-801-1042 Illinois U.S.A.
  • 3128011043 | +1 312-801-1043 Illinois U.S.A.
  • 3128011044 | +1 312-801-1044 Illinois U.S.A.
  • 3128011045 | +1 312-801-1045 Illinois U.S.A.
  • 3128011046 | +1 312-801-1046 Illinois U.S.A.
  • 3128011047 | +1 312-801-1047 Illinois U.S.A.
  • 3128011048 | +1 312-801-1048 Illinois U.S.A.
  • 3128011049 | +1 312-801-1049 Illinois U.S.A.
  • 3128011050 | +1 312-801-1050 Illinois U.S.A.
  • 3128011051 | +1 312-801-1051 Illinois U.S.A.
  • 3128011052 | +1 312-801-1052 Illinois U.S.A.
  • 3128011053 | +1 312-801-1053 Illinois U.S.A.
  • 3128011054 | +1 312-801-1054 Illinois U.S.A.
  • 3128011055 | +1 312-801-1055 Illinois U.S.A.
  • 3128011056 | +1 312-801-1056 Illinois U.S.A.
  • 3128011057 | +1 312-801-1057 Illinois U.S.A.
  • 3128011058 | +1 312-801-1058 Illinois U.S.A.
  • 3128011059 | +1 312-801-1059 Illinois U.S.A.
  • 3128011060 | +1 312-801-1060 Illinois U.S.A.
  • 3128011061 | +1 312-801-1061 Illinois U.S.A.
  • 3128011062 | +1 312-801-1062 Illinois U.S.A.
  • 3128011063 | +1 312-801-1063 Illinois U.S.A.
  • 3128011064 | +1 312-801-1064 Illinois U.S.A.
  • 3128011065 | +1 312-801-1065 Illinois U.S.A.
  • 3128011066 | +1 312-801-1066 Illinois U.S.A.
  • 3128011067 | +1 312-801-1067 Illinois U.S.A.
  • 3128011068 | +1 312-801-1068 Illinois U.S.A.
  • 3128011069 | +1 312-801-1069 Illinois U.S.A.
  • 3128011070 | +1 312-801-1070 Illinois U.S.A.
  • 3128011071 | +1 312-801-1071 Illinois U.S.A.
  • 3128011072 | +1 312-801-1072 Illinois U.S.A.
  • 3128011073 | +1 312-801-1073 Illinois U.S.A.
  • 3128011074 | +1 312-801-1074 Illinois U.S.A.
  • 3128011075 | +1 312-801-1075 Illinois U.S.A.
  • 3128011076 | +1 312-801-1076 Illinois U.S.A.
  • 3128011077 | +1 312-801-1077 Illinois U.S.A.
  • 3128011078 | +1 312-801-1078 Illinois U.S.A.
  • 3128011079 | +1 312-801-1079 Illinois U.S.A.
  • 3128011080 | +1 312-801-1080 Illinois U.S.A.
  • 3128011081 | +1 312-801-1081 Illinois U.S.A.
  • 3128011082 | +1 312-801-1082 Illinois U.S.A.
  • 3128011083 | +1 312-801-1083 Illinois U.S.A.
  • 3128011084 | +1 312-801-1084 Illinois U.S.A.
  • 3128011085 | +1 312-801-1085 Illinois U.S.A.
  • 3128011086 | +1 312-801-1086 Illinois U.S.A.
  • 3128011087 | +1 312-801-1087 Illinois U.S.A.
  • 3128011088 | +1 312-801-1088 Illinois U.S.A.
  • 3128011089 | +1 312-801-1089 Illinois U.S.A.
  • 3128011090 | +1 312-801-1090 Illinois U.S.A.
  • 3128011091 | +1 312-801-1091 Illinois U.S.A.
  • 3128011092 | +1 312-801-1092 Illinois U.S.A.
  • 3128011093 | +1 312-801-1093 Illinois U.S.A.
  • 3128011094 | +1 312-801-1094 Illinois U.S.A.
  • 3128011095 | +1 312-801-1095 Illinois U.S.A.
  • 3128011096 | +1 312-801-1096 Illinois U.S.A.
  • 3128011097 | +1 312-801-1097 Illinois U.S.A.
  • 3128011098 | +1 312-801-1098 Illinois U.S.A.
  • 3128011099 | +1 312-801-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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