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).

  • 3122621000 | +1 312-262-1000 Illinois U.S.A.
  • 3122621001 | +1 312-262-1001 Illinois U.S.A.
  • 3122621002 | +1 312-262-1002 Illinois U.S.A.
  • 3122621003 | +1 312-262-1003 Illinois U.S.A.
  • 3122621004 | +1 312-262-1004 Illinois U.S.A.
  • 3122621005 | +1 312-262-1005 Illinois U.S.A.
  • 3122621006 | +1 312-262-1006 Illinois U.S.A.
  • 3122621007 | +1 312-262-1007 Illinois U.S.A.
  • 3122621008 | +1 312-262-1008 Illinois U.S.A.
  • 3122621009 | +1 312-262-1009 Illinois U.S.A.
  • 3122621010 | +1 312-262-1010 Illinois U.S.A.
  • 3122621011 | +1 312-262-1011 Illinois U.S.A.
  • 3122621012 | +1 312-262-1012 Illinois U.S.A.
  • 3122621013 | +1 312-262-1013 Illinois U.S.A.
  • 3122621014 | +1 312-262-1014 Illinois U.S.A.
  • 3122621015 | +1 312-262-1015 Illinois U.S.A.
  • 3122621016 | +1 312-262-1016 Illinois U.S.A.
  • 3122621017 | +1 312-262-1017 Illinois U.S.A.
  • 3122621018 | +1 312-262-1018 Illinois U.S.A.
  • 3122621019 | +1 312-262-1019 Illinois U.S.A.
  • 3122621020 | +1 312-262-1020 Illinois U.S.A.
  • 3122621021 | +1 312-262-1021 Illinois U.S.A.
  • 3122621022 | +1 312-262-1022 Illinois U.S.A.
  • 3122621023 | +1 312-262-1023 Illinois U.S.A.
  • 3122621024 | +1 312-262-1024 Illinois U.S.A.
  • 3122621025 | +1 312-262-1025 Illinois U.S.A.
  • 3122621026 | +1 312-262-1026 Illinois U.S.A.
  • 3122621027 | +1 312-262-1027 Illinois U.S.A.
  • 3122621028 | +1 312-262-1028 Illinois U.S.A.
  • 3122621029 | +1 312-262-1029 Illinois U.S.A.
  • 3122621030 | +1 312-262-1030 Illinois U.S.A.
  • 3122621031 | +1 312-262-1031 Illinois U.S.A.
  • 3122621032 | +1 312-262-1032 Illinois U.S.A.
  • 3122621033 | +1 312-262-1033 Illinois U.S.A.
  • 3122621034 | +1 312-262-1034 Illinois U.S.A.
  • 3122621035 | +1 312-262-1035 Illinois U.S.A.
  • 3122621036 | +1 312-262-1036 Illinois U.S.A.
  • 3122621037 | +1 312-262-1037 Illinois U.S.A.
  • 3122621038 | +1 312-262-1038 Illinois U.S.A.
  • 3122621039 | +1 312-262-1039 Illinois U.S.A.
  • 3122621040 | +1 312-262-1040 Illinois U.S.A.
  • 3122621041 | +1 312-262-1041 Illinois U.S.A.
  • 3122621042 | +1 312-262-1042 Illinois U.S.A.
  • 3122621043 | +1 312-262-1043 Illinois U.S.A.
  • 3122621044 | +1 312-262-1044 Illinois U.S.A.
  • 3122621045 | +1 312-262-1045 Illinois U.S.A.
  • 3122621046 | +1 312-262-1046 Illinois U.S.A.
  • 3122621047 | +1 312-262-1047 Illinois U.S.A.
  • 3122621048 | +1 312-262-1048 Illinois U.S.A.
  • 3122621049 | +1 312-262-1049 Illinois U.S.A.
  • 3122621050 | +1 312-262-1050 Illinois U.S.A.
  • 3122621051 | +1 312-262-1051 Illinois U.S.A.
  • 3122621052 | +1 312-262-1052 Illinois U.S.A.
  • 3122621053 | +1 312-262-1053 Illinois U.S.A.
  • 3122621054 | +1 312-262-1054 Illinois U.S.A.
  • 3122621055 | +1 312-262-1055 Illinois U.S.A.
  • 3122621056 | +1 312-262-1056 Illinois U.S.A.
  • 3122621057 | +1 312-262-1057 Illinois U.S.A.
  • 3122621058 | +1 312-262-1058 Illinois U.S.A.
  • 3122621059 | +1 312-262-1059 Illinois U.S.A.
  • 3122621060 | +1 312-262-1060 Illinois U.S.A.
  • 3122621061 | +1 312-262-1061 Illinois U.S.A.
  • 3122621062 | +1 312-262-1062 Illinois U.S.A.
  • 3122621063 | +1 312-262-1063 Illinois U.S.A.
  • 3122621064 | +1 312-262-1064 Illinois U.S.A.
  • 3122621065 | +1 312-262-1065 Illinois U.S.A.
  • 3122621066 | +1 312-262-1066 Illinois U.S.A.
  • 3122621067 | +1 312-262-1067 Illinois U.S.A.
  • 3122621068 | +1 312-262-1068 Illinois U.S.A.
  • 3122621069 | +1 312-262-1069 Illinois U.S.A.
  • 3122621070 | +1 312-262-1070 Illinois U.S.A.
  • 3122621071 | +1 312-262-1071 Illinois U.S.A.
  • 3122621072 | +1 312-262-1072 Illinois U.S.A.
  • 3122621073 | +1 312-262-1073 Illinois U.S.A.
  • 3122621074 | +1 312-262-1074 Illinois U.S.A.
  • 3122621075 | +1 312-262-1075 Illinois U.S.A.
  • 3122621076 | +1 312-262-1076 Illinois U.S.A.
  • 3122621077 | +1 312-262-1077 Illinois U.S.A.
  • 3122621078 | +1 312-262-1078 Illinois U.S.A.
  • 3122621079 | +1 312-262-1079 Illinois U.S.A.
  • 3122621080 | +1 312-262-1080 Illinois U.S.A.
  • 3122621081 | +1 312-262-1081 Illinois U.S.A.
  • 3122621082 | +1 312-262-1082 Illinois U.S.A.
  • 3122621083 | +1 312-262-1083 Illinois U.S.A.
  • 3122621084 | +1 312-262-1084 Illinois U.S.A.
  • 3122621085 | +1 312-262-1085 Illinois U.S.A.
  • 3122621086 | +1 312-262-1086 Illinois U.S.A.
  • 3122621087 | +1 312-262-1087 Illinois U.S.A.
  • 3122621088 | +1 312-262-1088 Illinois U.S.A.
  • 3122621089 | +1 312-262-1089 Illinois U.S.A.
  • 3122621090 | +1 312-262-1090 Illinois U.S.A.
  • 3122621091 | +1 312-262-1091 Illinois U.S.A.
  • 3122621092 | +1 312-262-1092 Illinois U.S.A.
  • 3122621093 | +1 312-262-1093 Illinois U.S.A.
  • 3122621094 | +1 312-262-1094 Illinois U.S.A.
  • 3122621095 | +1 312-262-1095 Illinois U.S.A.
  • 3122621096 | +1 312-262-1096 Illinois U.S.A.
  • 3122621097 | +1 312-262-1097 Illinois U.S.A.
  • 3122621098 | +1 312-262-1098 Illinois U.S.A.
  • 3122621099 | +1 312-262-1099 Illinois U.S.A.