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).

  • 3122651000 | +1 312-265-1000 Illinois U.S.A.
  • 3122651001 | +1 312-265-1001 Illinois U.S.A.
  • 3122651002 | +1 312-265-1002 Illinois U.S.A.
  • 3122651003 | +1 312-265-1003 Illinois U.S.A.
  • 3122651004 | +1 312-265-1004 Illinois U.S.A.
  • 3122651005 | +1 312-265-1005 Illinois U.S.A.
  • 3122651006 | +1 312-265-1006 Illinois U.S.A.
  • 3122651007 | +1 312-265-1007 Illinois U.S.A.
  • 3122651008 | +1 312-265-1008 Illinois U.S.A.
  • 3122651009 | +1 312-265-1009 Illinois U.S.A.
  • 3122651010 | +1 312-265-1010 Illinois U.S.A.
  • 3122651011 | +1 312-265-1011 Illinois U.S.A.
  • 3122651012 | +1 312-265-1012 Illinois U.S.A.
  • 3122651013 | +1 312-265-1013 Illinois U.S.A.
  • 3122651014 | +1 312-265-1014 Illinois U.S.A.
  • 3122651015 | +1 312-265-1015 Illinois U.S.A.
  • 3122651016 | +1 312-265-1016 Illinois U.S.A.
  • 3122651017 | +1 312-265-1017 Illinois U.S.A.
  • 3122651018 | +1 312-265-1018 Illinois U.S.A.
  • 3122651019 | +1 312-265-1019 Illinois U.S.A.
  • 3122651020 | +1 312-265-1020 Illinois U.S.A.
  • 3122651021 | +1 312-265-1021 Illinois U.S.A.
  • 3122651022 | +1 312-265-1022 Illinois U.S.A.
  • 3122651023 | +1 312-265-1023 Illinois U.S.A.
  • 3122651024 | +1 312-265-1024 Illinois U.S.A.
  • 3122651025 | +1 312-265-1025 Illinois U.S.A.
  • 3122651026 | +1 312-265-1026 Illinois U.S.A.
  • 3122651027 | +1 312-265-1027 Illinois U.S.A.
  • 3122651028 | +1 312-265-1028 Illinois U.S.A.
  • 3122651029 | +1 312-265-1029 Illinois U.S.A.
  • 3122651030 | +1 312-265-1030 Illinois U.S.A.
  • 3122651031 | +1 312-265-1031 Illinois U.S.A.
  • 3122651032 | +1 312-265-1032 Illinois U.S.A.
  • 3122651033 | +1 312-265-1033 Illinois U.S.A.
  • 3122651034 | +1 312-265-1034 Illinois U.S.A.
  • 3122651035 | +1 312-265-1035 Illinois U.S.A.
  • 3122651036 | +1 312-265-1036 Illinois U.S.A.
  • 3122651037 | +1 312-265-1037 Illinois U.S.A.
  • 3122651038 | +1 312-265-1038 Illinois U.S.A.
  • 3122651039 | +1 312-265-1039 Illinois U.S.A.
  • 3122651040 | +1 312-265-1040 Illinois U.S.A.
  • 3122651041 | +1 312-265-1041 Illinois U.S.A.
  • 3122651042 | +1 312-265-1042 Illinois U.S.A.
  • 3122651043 | +1 312-265-1043 Illinois U.S.A.
  • 3122651044 | +1 312-265-1044 Illinois U.S.A.
  • 3122651045 | +1 312-265-1045 Illinois U.S.A.
  • 3122651046 | +1 312-265-1046 Illinois U.S.A.
  • 3122651047 | +1 312-265-1047 Illinois U.S.A.
  • 3122651048 | +1 312-265-1048 Illinois U.S.A.
  • 3122651049 | +1 312-265-1049 Illinois U.S.A.
  • 3122651050 | +1 312-265-1050 Illinois U.S.A.
  • 3122651051 | +1 312-265-1051 Illinois U.S.A.
  • 3122651052 | +1 312-265-1052 Illinois U.S.A.
  • 3122651053 | +1 312-265-1053 Illinois U.S.A.
  • 3122651054 | +1 312-265-1054 Illinois U.S.A.
  • 3122651055 | +1 312-265-1055 Illinois U.S.A.
  • 3122651056 | +1 312-265-1056 Illinois U.S.A.
  • 3122651057 | +1 312-265-1057 Illinois U.S.A.
  • 3122651058 | +1 312-265-1058 Illinois U.S.A.
  • 3122651059 | +1 312-265-1059 Illinois U.S.A.
  • 3122651060 | +1 312-265-1060 Illinois U.S.A.
  • 3122651061 | +1 312-265-1061 Illinois U.S.A.
  • 3122651062 | +1 312-265-1062 Illinois U.S.A.
  • 3122651063 | +1 312-265-1063 Illinois U.S.A.
  • 3122651064 | +1 312-265-1064 Illinois U.S.A.
  • 3122651065 | +1 312-265-1065 Illinois U.S.A.
  • 3122651066 | +1 312-265-1066 Illinois U.S.A.
  • 3122651067 | +1 312-265-1067 Illinois U.S.A.
  • 3122651068 | +1 312-265-1068 Illinois U.S.A.
  • 3122651069 | +1 312-265-1069 Illinois U.S.A.
  • 3122651070 | +1 312-265-1070 Illinois U.S.A.
  • 3122651071 | +1 312-265-1071 Illinois U.S.A.
  • 3122651072 | +1 312-265-1072 Illinois U.S.A.
  • 3122651073 | +1 312-265-1073 Illinois U.S.A.
  • 3122651074 | +1 312-265-1074 Illinois U.S.A.
  • 3122651075 | +1 312-265-1075 Illinois U.S.A.
  • 3122651076 | +1 312-265-1076 Illinois U.S.A.
  • 3122651077 | +1 312-265-1077 Illinois U.S.A.
  • 3122651078 | +1 312-265-1078 Illinois U.S.A.
  • 3122651079 | +1 312-265-1079 Illinois U.S.A.
  • 3122651080 | +1 312-265-1080 Illinois U.S.A.
  • 3122651081 | +1 312-265-1081 Illinois U.S.A.
  • 3122651082 | +1 312-265-1082 Illinois U.S.A.
  • 3122651083 | +1 312-265-1083 Illinois U.S.A.
  • 3122651084 | +1 312-265-1084 Illinois U.S.A.
  • 3122651085 | +1 312-265-1085 Illinois U.S.A.
  • 3122651086 | +1 312-265-1086 Illinois U.S.A.
  • 3122651087 | +1 312-265-1087 Illinois U.S.A.
  • 3122651088 | +1 312-265-1088 Illinois U.S.A.
  • 3122651089 | +1 312-265-1089 Illinois U.S.A.
  • 3122651090 | +1 312-265-1090 Illinois U.S.A.
  • 3122651091 | +1 312-265-1091 Illinois U.S.A.
  • 3122651092 | +1 312-265-1092 Illinois U.S.A.
  • 3122651093 | +1 312-265-1093 Illinois U.S.A.
  • 3122651094 | +1 312-265-1094 Illinois U.S.A.
  • 3122651095 | +1 312-265-1095 Illinois U.S.A.
  • 3122651096 | +1 312-265-1096 Illinois U.S.A.
  • 3122651097 | +1 312-265-1097 Illinois U.S.A.
  • 3122651098 | +1 312-265-1098 Illinois U.S.A.
  • 3122651099 | +1 312-265-1099 Illinois U.S.A.