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).

  • 3127161000 | +1 312-716-1000 Illinois U.S.A.
  • 3127161001 | +1 312-716-1001 Illinois U.S.A.
  • 3127161002 | +1 312-716-1002 Illinois U.S.A.
  • 3127161003 | +1 312-716-1003 Illinois U.S.A.
  • 3127161004 | +1 312-716-1004 Illinois U.S.A.
  • 3127161005 | +1 312-716-1005 Illinois U.S.A.
  • 3127161006 | +1 312-716-1006 Illinois U.S.A.
  • 3127161007 | +1 312-716-1007 Illinois U.S.A.
  • 3127161008 | +1 312-716-1008 Illinois U.S.A.
  • 3127161009 | +1 312-716-1009 Illinois U.S.A.
  • 3127161010 | +1 312-716-1010 Illinois U.S.A.
  • 3127161011 | +1 312-716-1011 Illinois U.S.A.
  • 3127161012 | +1 312-716-1012 Illinois U.S.A.
  • 3127161013 | +1 312-716-1013 Illinois U.S.A.
  • 3127161014 | +1 312-716-1014 Illinois U.S.A.
  • 3127161015 | +1 312-716-1015 Illinois U.S.A.
  • 3127161016 | +1 312-716-1016 Illinois U.S.A.
  • 3127161017 | +1 312-716-1017 Illinois U.S.A.
  • 3127161018 | +1 312-716-1018 Illinois U.S.A.
  • 3127161019 | +1 312-716-1019 Illinois U.S.A.
  • 3127161020 | +1 312-716-1020 Illinois U.S.A.
  • 3127161021 | +1 312-716-1021 Illinois U.S.A.
  • 3127161022 | +1 312-716-1022 Illinois U.S.A.
  • 3127161023 | +1 312-716-1023 Illinois U.S.A.
  • 3127161024 | +1 312-716-1024 Illinois U.S.A.
  • 3127161025 | +1 312-716-1025 Illinois U.S.A.
  • 3127161026 | +1 312-716-1026 Illinois U.S.A.
  • 3127161027 | +1 312-716-1027 Illinois U.S.A.
  • 3127161028 | +1 312-716-1028 Illinois U.S.A.
  • 3127161029 | +1 312-716-1029 Illinois U.S.A.
  • 3127161030 | +1 312-716-1030 Illinois U.S.A.
  • 3127161031 | +1 312-716-1031 Illinois U.S.A.
  • 3127161032 | +1 312-716-1032 Illinois U.S.A.
  • 3127161033 | +1 312-716-1033 Illinois U.S.A.
  • 3127161034 | +1 312-716-1034 Illinois U.S.A.
  • 3127161035 | +1 312-716-1035 Illinois U.S.A.
  • 3127161036 | +1 312-716-1036 Illinois U.S.A.
  • 3127161037 | +1 312-716-1037 Illinois U.S.A.
  • 3127161038 | +1 312-716-1038 Illinois U.S.A.
  • 3127161039 | +1 312-716-1039 Illinois U.S.A.
  • 3127161040 | +1 312-716-1040 Illinois U.S.A.
  • 3127161041 | +1 312-716-1041 Illinois U.S.A.
  • 3127161042 | +1 312-716-1042 Illinois U.S.A.
  • 3127161043 | +1 312-716-1043 Illinois U.S.A.
  • 3127161044 | +1 312-716-1044 Illinois U.S.A.
  • 3127161045 | +1 312-716-1045 Illinois U.S.A.
  • 3127161046 | +1 312-716-1046 Illinois U.S.A.
  • 3127161047 | +1 312-716-1047 Illinois U.S.A.
  • 3127161048 | +1 312-716-1048 Illinois U.S.A.
  • 3127161049 | +1 312-716-1049 Illinois U.S.A.
  • 3127161050 | +1 312-716-1050 Illinois U.S.A.
  • 3127161051 | +1 312-716-1051 Illinois U.S.A.
  • 3127161052 | +1 312-716-1052 Illinois U.S.A.
  • 3127161053 | +1 312-716-1053 Illinois U.S.A.
  • 3127161054 | +1 312-716-1054 Illinois U.S.A.
  • 3127161055 | +1 312-716-1055 Illinois U.S.A.
  • 3127161056 | +1 312-716-1056 Illinois U.S.A.
  • 3127161057 | +1 312-716-1057 Illinois U.S.A.
  • 3127161058 | +1 312-716-1058 Illinois U.S.A.
  • 3127161059 | +1 312-716-1059 Illinois U.S.A.
  • 3127161060 | +1 312-716-1060 Illinois U.S.A.
  • 3127161061 | +1 312-716-1061 Illinois U.S.A.
  • 3127161062 | +1 312-716-1062 Illinois U.S.A.
  • 3127161063 | +1 312-716-1063 Illinois U.S.A.
  • 3127161064 | +1 312-716-1064 Illinois U.S.A.
  • 3127161065 | +1 312-716-1065 Illinois U.S.A.
  • 3127161066 | +1 312-716-1066 Illinois U.S.A.
  • 3127161067 | +1 312-716-1067 Illinois U.S.A.
  • 3127161068 | +1 312-716-1068 Illinois U.S.A.
  • 3127161069 | +1 312-716-1069 Illinois U.S.A.
  • 3127161070 | +1 312-716-1070 Illinois U.S.A.
  • 3127161071 | +1 312-716-1071 Illinois U.S.A.
  • 3127161072 | +1 312-716-1072 Illinois U.S.A.
  • 3127161073 | +1 312-716-1073 Illinois U.S.A.
  • 3127161074 | +1 312-716-1074 Illinois U.S.A.
  • 3127161075 | +1 312-716-1075 Illinois U.S.A.
  • 3127161076 | +1 312-716-1076 Illinois U.S.A.
  • 3127161077 | +1 312-716-1077 Illinois U.S.A.
  • 3127161078 | +1 312-716-1078 Illinois U.S.A.
  • 3127161079 | +1 312-716-1079 Illinois U.S.A.
  • 3127161080 | +1 312-716-1080 Illinois U.S.A.
  • 3127161081 | +1 312-716-1081 Illinois U.S.A.
  • 3127161082 | +1 312-716-1082 Illinois U.S.A.
  • 3127161083 | +1 312-716-1083 Illinois U.S.A.
  • 3127161084 | +1 312-716-1084 Illinois U.S.A.
  • 3127161085 | +1 312-716-1085 Illinois U.S.A.
  • 3127161086 | +1 312-716-1086 Illinois U.S.A.
  • 3127161087 | +1 312-716-1087 Illinois U.S.A.
  • 3127161088 | +1 312-716-1088 Illinois U.S.A.
  • 3127161089 | +1 312-716-1089 Illinois U.S.A.
  • 3127161090 | +1 312-716-1090 Illinois U.S.A.
  • 3127161091 | +1 312-716-1091 Illinois U.S.A.
  • 3127161092 | +1 312-716-1092 Illinois U.S.A.
  • 3127161093 | +1 312-716-1093 Illinois U.S.A.
  • 3127161094 | +1 312-716-1094 Illinois U.S.A.
  • 3127161095 | +1 312-716-1095 Illinois U.S.A.
  • 3127161096 | +1 312-716-1096 Illinois U.S.A.
  • 3127161097 | +1 312-716-1097 Illinois U.S.A.
  • 3127161098 | +1 312-716-1098 Illinois U.S.A.
  • 3127161099 | +1 312-716-1099 Illinois U.S.A.