City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125471000 | +1 312-547-1000 Illinois U.S.A.
  • 3125471001 | +1 312-547-1001 Illinois U.S.A.
  • 3125471002 | +1 312-547-1002 Illinois U.S.A.
  • 3125471003 | +1 312-547-1003 Illinois U.S.A.
  • 3125471004 | +1 312-547-1004 Illinois U.S.A.
  • 3125471005 | +1 312-547-1005 Illinois U.S.A.
  • 3125471006 | +1 312-547-1006 Illinois U.S.A.
  • 3125471007 | +1 312-547-1007 Illinois U.S.A.
  • 3125471008 | +1 312-547-1008 Illinois U.S.A.
  • 3125471009 | +1 312-547-1009 Illinois U.S.A.
  • 3125471010 | +1 312-547-1010 Illinois U.S.A.
  • 3125471011 | +1 312-547-1011 Illinois U.S.A.
  • 3125471012 | +1 312-547-1012 Illinois U.S.A.
  • 3125471013 | +1 312-547-1013 Illinois U.S.A.
  • 3125471014 | +1 312-547-1014 Illinois U.S.A.
  • 3125471015 | +1 312-547-1015 Illinois U.S.A.
  • 3125471016 | +1 312-547-1016 Illinois U.S.A.
  • 3125471017 | +1 312-547-1017 Illinois U.S.A.
  • 3125471018 | +1 312-547-1018 Illinois U.S.A.
  • 3125471019 | +1 312-547-1019 Illinois U.S.A.
  • 3125471020 | +1 312-547-1020 Illinois U.S.A.
  • 3125471021 | +1 312-547-1021 Illinois U.S.A.
  • 3125471022 | +1 312-547-1022 Illinois U.S.A.
  • 3125471023 | +1 312-547-1023 Illinois U.S.A.
  • 3125471024 | +1 312-547-1024 Illinois U.S.A.
  • 3125471025 | +1 312-547-1025 Illinois U.S.A.
  • 3125471026 | +1 312-547-1026 Illinois U.S.A.
  • 3125471027 | +1 312-547-1027 Illinois U.S.A.
  • 3125471028 | +1 312-547-1028 Illinois U.S.A.
  • 3125471029 | +1 312-547-1029 Illinois U.S.A.
  • 3125471030 | +1 312-547-1030 Illinois U.S.A.
  • 3125471031 | +1 312-547-1031 Illinois U.S.A.
  • 3125471032 | +1 312-547-1032 Illinois U.S.A.
  • 3125471033 | +1 312-547-1033 Illinois U.S.A.
  • 3125471034 | +1 312-547-1034 Illinois U.S.A.
  • 3125471035 | +1 312-547-1035 Illinois U.S.A.
  • 3125471036 | +1 312-547-1036 Illinois U.S.A.
  • 3125471037 | +1 312-547-1037 Illinois U.S.A.
  • 3125471038 | +1 312-547-1038 Illinois U.S.A.
  • 3125471039 | +1 312-547-1039 Illinois U.S.A.
  • 3125471040 | +1 312-547-1040 Illinois U.S.A.
  • 3125471041 | +1 312-547-1041 Illinois U.S.A.
  • 3125471042 | +1 312-547-1042 Illinois U.S.A.
  • 3125471043 | +1 312-547-1043 Illinois U.S.A.
  • 3125471044 | +1 312-547-1044 Illinois U.S.A.
  • 3125471045 | +1 312-547-1045 Illinois U.S.A.
  • 3125471046 | +1 312-547-1046 Illinois U.S.A.
  • 3125471047 | +1 312-547-1047 Illinois U.S.A.
  • 3125471048 | +1 312-547-1048 Illinois U.S.A.
  • 3125471049 | +1 312-547-1049 Illinois U.S.A.
  • 3125471050 | +1 312-547-1050 Illinois U.S.A.
  • 3125471051 | +1 312-547-1051 Illinois U.S.A.
  • 3125471052 | +1 312-547-1052 Illinois U.S.A.
  • 3125471053 | +1 312-547-1053 Illinois U.S.A.
  • 3125471054 | +1 312-547-1054 Illinois U.S.A.
  • 3125471055 | +1 312-547-1055 Illinois U.S.A.
  • 3125471056 | +1 312-547-1056 Illinois U.S.A.
  • 3125471057 | +1 312-547-1057 Illinois U.S.A.
  • 3125471058 | +1 312-547-1058 Illinois U.S.A.
  • 3125471059 | +1 312-547-1059 Illinois U.S.A.
  • 3125471060 | +1 312-547-1060 Illinois U.S.A.
  • 3125471061 | +1 312-547-1061 Illinois U.S.A.
  • 3125471062 | +1 312-547-1062 Illinois U.S.A.
  • 3125471063 | +1 312-547-1063 Illinois U.S.A.
  • 3125471064 | +1 312-547-1064 Illinois U.S.A.
  • 3125471065 | +1 312-547-1065 Illinois U.S.A.
  • 3125471066 | +1 312-547-1066 Illinois U.S.A.
  • 3125471067 | +1 312-547-1067 Illinois U.S.A.
  • 3125471068 | +1 312-547-1068 Illinois U.S.A.
  • 3125471069 | +1 312-547-1069 Illinois U.S.A.
  • 3125471070 | +1 312-547-1070 Illinois U.S.A.
  • 3125471071 | +1 312-547-1071 Illinois U.S.A.
  • 3125471072 | +1 312-547-1072 Illinois U.S.A.
  • 3125471073 | +1 312-547-1073 Illinois U.S.A.
  • 3125471074 | +1 312-547-1074 Illinois U.S.A.
  • 3125471075 | +1 312-547-1075 Illinois U.S.A.
  • 3125471076 | +1 312-547-1076 Illinois U.S.A.
  • 3125471077 | +1 312-547-1077 Illinois U.S.A.
  • 3125471078 | +1 312-547-1078 Illinois U.S.A.
  • 3125471079 | +1 312-547-1079 Illinois U.S.A.
  • 3125471080 | +1 312-547-1080 Illinois U.S.A.
  • 3125471081 | +1 312-547-1081 Illinois U.S.A.
  • 3125471082 | +1 312-547-1082 Illinois U.S.A.
  • 3125471083 | +1 312-547-1083 Illinois U.S.A.
  • 3125471084 | +1 312-547-1084 Illinois U.S.A.
  • 3125471085 | +1 312-547-1085 Illinois U.S.A.
  • 3125471086 | +1 312-547-1086 Illinois U.S.A.
  • 3125471087 | +1 312-547-1087 Illinois U.S.A.
  • 3125471088 | +1 312-547-1088 Illinois U.S.A.
  • 3125471089 | +1 312-547-1089 Illinois U.S.A.
  • 3125471090 | +1 312-547-1090 Illinois U.S.A.
  • 3125471091 | +1 312-547-1091 Illinois U.S.A.
  • 3125471092 | +1 312-547-1092 Illinois U.S.A.
  • 3125471093 | +1 312-547-1093 Illinois U.S.A.
  • 3125471094 | +1 312-547-1094 Illinois U.S.A.
  • 3125471095 | +1 312-547-1095 Illinois U.S.A.
  • 3125471096 | +1 312-547-1096 Illinois U.S.A.
  • 3125471097 | +1 312-547-1097 Illinois U.S.A.
  • 3125471098 | +1 312-547-1098 Illinois U.S.A.
  • 3125471099 | +1 312-547-1099 Illinois U.S.A.