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).

  • 3125581000 | +1 312-558-1000 Illinois U.S.A.
  • 3125581001 | +1 312-558-1001 Illinois U.S.A.
  • 3125581002 | +1 312-558-1002 Illinois U.S.A.
  • 3125581003 | +1 312-558-1003 Illinois U.S.A.
  • 3125581004 | +1 312-558-1004 Illinois U.S.A.
  • 3125581005 | +1 312-558-1005 Illinois U.S.A.
  • 3125581006 | +1 312-558-1006 Illinois U.S.A.
  • 3125581007 | +1 312-558-1007 Illinois U.S.A.
  • 3125581008 | +1 312-558-1008 Illinois U.S.A.
  • 3125581009 | +1 312-558-1009 Illinois U.S.A.
  • 3125581010 | +1 312-558-1010 Illinois U.S.A.
  • 3125581011 | +1 312-558-1011 Illinois U.S.A.
  • 3125581012 | +1 312-558-1012 Illinois U.S.A.
  • 3125581013 | +1 312-558-1013 Illinois U.S.A.
  • 3125581014 | +1 312-558-1014 Illinois U.S.A.
  • 3125581015 | +1 312-558-1015 Illinois U.S.A.
  • 3125581016 | +1 312-558-1016 Illinois U.S.A.
  • 3125581017 | +1 312-558-1017 Illinois U.S.A.
  • 3125581018 | +1 312-558-1018 Illinois U.S.A.
  • 3125581019 | +1 312-558-1019 Illinois U.S.A.
  • 3125581020 | +1 312-558-1020 Illinois U.S.A.
  • 3125581021 | +1 312-558-1021 Illinois U.S.A.
  • 3125581022 | +1 312-558-1022 Illinois U.S.A.
  • 3125581023 | +1 312-558-1023 Illinois U.S.A.
  • 3125581024 | +1 312-558-1024 Illinois U.S.A.
  • 3125581025 | +1 312-558-1025 Illinois U.S.A.
  • 3125581026 | +1 312-558-1026 Illinois U.S.A.
  • 3125581027 | +1 312-558-1027 Illinois U.S.A.
  • 3125581028 | +1 312-558-1028 Illinois U.S.A.
  • 3125581029 | +1 312-558-1029 Illinois U.S.A.
  • 3125581030 | +1 312-558-1030 Illinois U.S.A.
  • 3125581031 | +1 312-558-1031 Illinois U.S.A.
  • 3125581032 | +1 312-558-1032 Illinois U.S.A.
  • 3125581033 | +1 312-558-1033 Illinois U.S.A.
  • 3125581034 | +1 312-558-1034 Illinois U.S.A.
  • 3125581035 | +1 312-558-1035 Illinois U.S.A.
  • 3125581036 | +1 312-558-1036 Illinois U.S.A.
  • 3125581037 | +1 312-558-1037 Illinois U.S.A.
  • 3125581038 | +1 312-558-1038 Illinois U.S.A.
  • 3125581039 | +1 312-558-1039 Illinois U.S.A.
  • 3125581040 | +1 312-558-1040 Illinois U.S.A.
  • 3125581041 | +1 312-558-1041 Illinois U.S.A.
  • 3125581042 | +1 312-558-1042 Illinois U.S.A.
  • 3125581043 | +1 312-558-1043 Illinois U.S.A.
  • 3125581044 | +1 312-558-1044 Illinois U.S.A.
  • 3125581045 | +1 312-558-1045 Illinois U.S.A.
  • 3125581046 | +1 312-558-1046 Illinois U.S.A.
  • 3125581047 | +1 312-558-1047 Illinois U.S.A.
  • 3125581048 | +1 312-558-1048 Illinois U.S.A.
  • 3125581049 | +1 312-558-1049 Illinois U.S.A.
  • 3125581050 | +1 312-558-1050 Illinois U.S.A.
  • 3125581051 | +1 312-558-1051 Illinois U.S.A.
  • 3125581052 | +1 312-558-1052 Illinois U.S.A.
  • 3125581053 | +1 312-558-1053 Illinois U.S.A.
  • 3125581054 | +1 312-558-1054 Illinois U.S.A.
  • 3125581055 | +1 312-558-1055 Illinois U.S.A.
  • 3125581056 | +1 312-558-1056 Illinois U.S.A.
  • 3125581057 | +1 312-558-1057 Illinois U.S.A.
  • 3125581058 | +1 312-558-1058 Illinois U.S.A.
  • 3125581059 | +1 312-558-1059 Illinois U.S.A.
  • 3125581060 | +1 312-558-1060 Illinois U.S.A.
  • 3125581061 | +1 312-558-1061 Illinois U.S.A.
  • 3125581062 | +1 312-558-1062 Illinois U.S.A.
  • 3125581063 | +1 312-558-1063 Illinois U.S.A.
  • 3125581064 | +1 312-558-1064 Illinois U.S.A.
  • 3125581065 | +1 312-558-1065 Illinois U.S.A.
  • 3125581066 | +1 312-558-1066 Illinois U.S.A.
  • 3125581067 | +1 312-558-1067 Illinois U.S.A.
  • 3125581068 | +1 312-558-1068 Illinois U.S.A.
  • 3125581069 | +1 312-558-1069 Illinois U.S.A.
  • 3125581070 | +1 312-558-1070 Illinois U.S.A.
  • 3125581071 | +1 312-558-1071 Illinois U.S.A.
  • 3125581072 | +1 312-558-1072 Illinois U.S.A.
  • 3125581073 | +1 312-558-1073 Illinois U.S.A.
  • 3125581074 | +1 312-558-1074 Illinois U.S.A.
  • 3125581075 | +1 312-558-1075 Illinois U.S.A.
  • 3125581076 | +1 312-558-1076 Illinois U.S.A.
  • 3125581077 | +1 312-558-1077 Illinois U.S.A.
  • 3125581078 | +1 312-558-1078 Illinois U.S.A.
  • 3125581079 | +1 312-558-1079 Illinois U.S.A.
  • 3125581080 | +1 312-558-1080 Illinois U.S.A.
  • 3125581081 | +1 312-558-1081 Illinois U.S.A.
  • 3125581082 | +1 312-558-1082 Illinois U.S.A.
  • 3125581083 | +1 312-558-1083 Illinois U.S.A.
  • 3125581084 | +1 312-558-1084 Illinois U.S.A.
  • 3125581085 | +1 312-558-1085 Illinois U.S.A.
  • 3125581086 | +1 312-558-1086 Illinois U.S.A.
  • 3125581087 | +1 312-558-1087 Illinois U.S.A.
  • 3125581088 | +1 312-558-1088 Illinois U.S.A.
  • 3125581089 | +1 312-558-1089 Illinois U.S.A.
  • 3125581090 | +1 312-558-1090 Illinois U.S.A.
  • 3125581091 | +1 312-558-1091 Illinois U.S.A.
  • 3125581092 | +1 312-558-1092 Illinois U.S.A.
  • 3125581093 | +1 312-558-1093 Illinois U.S.A.
  • 3125581094 | +1 312-558-1094 Illinois U.S.A.
  • 3125581095 | +1 312-558-1095 Illinois U.S.A.
  • 3125581096 | +1 312-558-1096 Illinois U.S.A.
  • 3125581097 | +1 312-558-1097 Illinois U.S.A.
  • 3125581098 | +1 312-558-1098 Illinois U.S.A.
  • 3125581099 | +1 312-558-1099 Illinois U.S.A.