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).

  • 3123741000 | +1 312-374-1000 Illinois U.S.A.
  • 3123741001 | +1 312-374-1001 Illinois U.S.A.
  • 3123741002 | +1 312-374-1002 Illinois U.S.A.
  • 3123741003 | +1 312-374-1003 Illinois U.S.A.
  • 3123741004 | +1 312-374-1004 Illinois U.S.A.
  • 3123741005 | +1 312-374-1005 Illinois U.S.A.
  • 3123741006 | +1 312-374-1006 Illinois U.S.A.
  • 3123741007 | +1 312-374-1007 Illinois U.S.A.
  • 3123741008 | +1 312-374-1008 Illinois U.S.A.
  • 3123741009 | +1 312-374-1009 Illinois U.S.A.
  • 3123741010 | +1 312-374-1010 Illinois U.S.A.
  • 3123741011 | +1 312-374-1011 Illinois U.S.A.
  • 3123741012 | +1 312-374-1012 Illinois U.S.A.
  • 3123741013 | +1 312-374-1013 Illinois U.S.A.
  • 3123741014 | +1 312-374-1014 Illinois U.S.A.
  • 3123741015 | +1 312-374-1015 Illinois U.S.A.
  • 3123741016 | +1 312-374-1016 Illinois U.S.A.
  • 3123741017 | +1 312-374-1017 Illinois U.S.A.
  • 3123741018 | +1 312-374-1018 Illinois U.S.A.
  • 3123741019 | +1 312-374-1019 Illinois U.S.A.
  • 3123741020 | +1 312-374-1020 Illinois U.S.A.
  • 3123741021 | +1 312-374-1021 Illinois U.S.A.
  • 3123741022 | +1 312-374-1022 Illinois U.S.A.
  • 3123741023 | +1 312-374-1023 Illinois U.S.A.
  • 3123741024 | +1 312-374-1024 Illinois U.S.A.
  • 3123741025 | +1 312-374-1025 Illinois U.S.A.
  • 3123741026 | +1 312-374-1026 Illinois U.S.A.
  • 3123741027 | +1 312-374-1027 Illinois U.S.A.
  • 3123741028 | +1 312-374-1028 Illinois U.S.A.
  • 3123741029 | +1 312-374-1029 Illinois U.S.A.
  • 3123741030 | +1 312-374-1030 Illinois U.S.A.
  • 3123741031 | +1 312-374-1031 Illinois U.S.A.
  • 3123741032 | +1 312-374-1032 Illinois U.S.A.
  • 3123741033 | +1 312-374-1033 Illinois U.S.A.
  • 3123741034 | +1 312-374-1034 Illinois U.S.A.
  • 3123741035 | +1 312-374-1035 Illinois U.S.A.
  • 3123741036 | +1 312-374-1036 Illinois U.S.A.
  • 3123741037 | +1 312-374-1037 Illinois U.S.A.
  • 3123741038 | +1 312-374-1038 Illinois U.S.A.
  • 3123741039 | +1 312-374-1039 Illinois U.S.A.
  • 3123741040 | +1 312-374-1040 Illinois U.S.A.
  • 3123741041 | +1 312-374-1041 Illinois U.S.A.
  • 3123741042 | +1 312-374-1042 Illinois U.S.A.
  • 3123741043 | +1 312-374-1043 Illinois U.S.A.
  • 3123741044 | +1 312-374-1044 Illinois U.S.A.
  • 3123741045 | +1 312-374-1045 Illinois U.S.A.
  • 3123741046 | +1 312-374-1046 Illinois U.S.A.
  • 3123741047 | +1 312-374-1047 Illinois U.S.A.
  • 3123741048 | +1 312-374-1048 Illinois U.S.A.
  • 3123741049 | +1 312-374-1049 Illinois U.S.A.
  • 3123741050 | +1 312-374-1050 Illinois U.S.A.
  • 3123741051 | +1 312-374-1051 Illinois U.S.A.
  • 3123741052 | +1 312-374-1052 Illinois U.S.A.
  • 3123741053 | +1 312-374-1053 Illinois U.S.A.
  • 3123741054 | +1 312-374-1054 Illinois U.S.A.
  • 3123741055 | +1 312-374-1055 Illinois U.S.A.
  • 3123741056 | +1 312-374-1056 Illinois U.S.A.
  • 3123741057 | +1 312-374-1057 Illinois U.S.A.
  • 3123741058 | +1 312-374-1058 Illinois U.S.A.
  • 3123741059 | +1 312-374-1059 Illinois U.S.A.
  • 3123741060 | +1 312-374-1060 Illinois U.S.A.
  • 3123741061 | +1 312-374-1061 Illinois U.S.A.
  • 3123741062 | +1 312-374-1062 Illinois U.S.A.
  • 3123741063 | +1 312-374-1063 Illinois U.S.A.
  • 3123741064 | +1 312-374-1064 Illinois U.S.A.
  • 3123741065 | +1 312-374-1065 Illinois U.S.A.
  • 3123741066 | +1 312-374-1066 Illinois U.S.A.
  • 3123741067 | +1 312-374-1067 Illinois U.S.A.
  • 3123741068 | +1 312-374-1068 Illinois U.S.A.
  • 3123741069 | +1 312-374-1069 Illinois U.S.A.
  • 3123741070 | +1 312-374-1070 Illinois U.S.A.
  • 3123741071 | +1 312-374-1071 Illinois U.S.A.
  • 3123741072 | +1 312-374-1072 Illinois U.S.A.
  • 3123741073 | +1 312-374-1073 Illinois U.S.A.
  • 3123741074 | +1 312-374-1074 Illinois U.S.A.
  • 3123741075 | +1 312-374-1075 Illinois U.S.A.
  • 3123741076 | +1 312-374-1076 Illinois U.S.A.
  • 3123741077 | +1 312-374-1077 Illinois U.S.A.
  • 3123741078 | +1 312-374-1078 Illinois U.S.A.
  • 3123741079 | +1 312-374-1079 Illinois U.S.A.
  • 3123741080 | +1 312-374-1080 Illinois U.S.A.
  • 3123741081 | +1 312-374-1081 Illinois U.S.A.
  • 3123741082 | +1 312-374-1082 Illinois U.S.A.
  • 3123741083 | +1 312-374-1083 Illinois U.S.A.
  • 3123741084 | +1 312-374-1084 Illinois U.S.A.
  • 3123741085 | +1 312-374-1085 Illinois U.S.A.
  • 3123741086 | +1 312-374-1086 Illinois U.S.A.
  • 3123741087 | +1 312-374-1087 Illinois U.S.A.
  • 3123741088 | +1 312-374-1088 Illinois U.S.A.
  • 3123741089 | +1 312-374-1089 Illinois U.S.A.
  • 3123741090 | +1 312-374-1090 Illinois U.S.A.
  • 3123741091 | +1 312-374-1091 Illinois U.S.A.
  • 3123741092 | +1 312-374-1092 Illinois U.S.A.
  • 3123741093 | +1 312-374-1093 Illinois U.S.A.
  • 3123741094 | +1 312-374-1094 Illinois U.S.A.
  • 3123741095 | +1 312-374-1095 Illinois U.S.A.
  • 3123741096 | +1 312-374-1096 Illinois U.S.A.
  • 3123741097 | +1 312-374-1097 Illinois U.S.A.
  • 3123741098 | +1 312-374-1098 Illinois U.S.A.
  • 3123741099 | +1 312-374-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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