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).

  • 3128951000 | +1 312-895-1000 Illinois U.S.A.
  • 3128951001 | +1 312-895-1001 Illinois U.S.A.
  • 3128951002 | +1 312-895-1002 Illinois U.S.A.
  • 3128951003 | +1 312-895-1003 Illinois U.S.A.
  • 3128951004 | +1 312-895-1004 Illinois U.S.A.
  • 3128951005 | +1 312-895-1005 Illinois U.S.A.
  • 3128951006 | +1 312-895-1006 Illinois U.S.A.
  • 3128951007 | +1 312-895-1007 Illinois U.S.A.
  • 3128951008 | +1 312-895-1008 Illinois U.S.A.
  • 3128951009 | +1 312-895-1009 Illinois U.S.A.
  • 3128951010 | +1 312-895-1010 Illinois U.S.A.
  • 3128951011 | +1 312-895-1011 Illinois U.S.A.
  • 3128951012 | +1 312-895-1012 Illinois U.S.A.
  • 3128951013 | +1 312-895-1013 Illinois U.S.A.
  • 3128951014 | +1 312-895-1014 Illinois U.S.A.
  • 3128951015 | +1 312-895-1015 Illinois U.S.A.
  • 3128951016 | +1 312-895-1016 Illinois U.S.A.
  • 3128951017 | +1 312-895-1017 Illinois U.S.A.
  • 3128951018 | +1 312-895-1018 Illinois U.S.A.
  • 3128951019 | +1 312-895-1019 Illinois U.S.A.
  • 3128951020 | +1 312-895-1020 Illinois U.S.A.
  • 3128951021 | +1 312-895-1021 Illinois U.S.A.
  • 3128951022 | +1 312-895-1022 Illinois U.S.A.
  • 3128951023 | +1 312-895-1023 Illinois U.S.A.
  • 3128951024 | +1 312-895-1024 Illinois U.S.A.
  • 3128951025 | +1 312-895-1025 Illinois U.S.A.
  • 3128951026 | +1 312-895-1026 Illinois U.S.A.
  • 3128951027 | +1 312-895-1027 Illinois U.S.A.
  • 3128951028 | +1 312-895-1028 Illinois U.S.A.
  • 3128951029 | +1 312-895-1029 Illinois U.S.A.
  • 3128951030 | +1 312-895-1030 Illinois U.S.A.
  • 3128951031 | +1 312-895-1031 Illinois U.S.A.
  • 3128951032 | +1 312-895-1032 Illinois U.S.A.
  • 3128951033 | +1 312-895-1033 Illinois U.S.A.
  • 3128951034 | +1 312-895-1034 Illinois U.S.A.
  • 3128951035 | +1 312-895-1035 Illinois U.S.A.
  • 3128951036 | +1 312-895-1036 Illinois U.S.A.
  • 3128951037 | +1 312-895-1037 Illinois U.S.A.
  • 3128951038 | +1 312-895-1038 Illinois U.S.A.
  • 3128951039 | +1 312-895-1039 Illinois U.S.A.
  • 3128951040 | +1 312-895-1040 Illinois U.S.A.
  • 3128951041 | +1 312-895-1041 Illinois U.S.A.
  • 3128951042 | +1 312-895-1042 Illinois U.S.A.
  • 3128951043 | +1 312-895-1043 Illinois U.S.A.
  • 3128951044 | +1 312-895-1044 Illinois U.S.A.
  • 3128951045 | +1 312-895-1045 Illinois U.S.A.
  • 3128951046 | +1 312-895-1046 Illinois U.S.A.
  • 3128951047 | +1 312-895-1047 Illinois U.S.A.
  • 3128951048 | +1 312-895-1048 Illinois U.S.A.
  • 3128951049 | +1 312-895-1049 Illinois U.S.A.
  • 3128951050 | +1 312-895-1050 Illinois U.S.A.
  • 3128951051 | +1 312-895-1051 Illinois U.S.A.
  • 3128951052 | +1 312-895-1052 Illinois U.S.A.
  • 3128951053 | +1 312-895-1053 Illinois U.S.A.
  • 3128951054 | +1 312-895-1054 Illinois U.S.A.
  • 3128951055 | +1 312-895-1055 Illinois U.S.A.
  • 3128951056 | +1 312-895-1056 Illinois U.S.A.
  • 3128951057 | +1 312-895-1057 Illinois U.S.A.
  • 3128951058 | +1 312-895-1058 Illinois U.S.A.
  • 3128951059 | +1 312-895-1059 Illinois U.S.A.
  • 3128951060 | +1 312-895-1060 Illinois U.S.A.
  • 3128951061 | +1 312-895-1061 Illinois U.S.A.
  • 3128951062 | +1 312-895-1062 Illinois U.S.A.
  • 3128951063 | +1 312-895-1063 Illinois U.S.A.
  • 3128951064 | +1 312-895-1064 Illinois U.S.A.
  • 3128951065 | +1 312-895-1065 Illinois U.S.A.
  • 3128951066 | +1 312-895-1066 Illinois U.S.A.
  • 3128951067 | +1 312-895-1067 Illinois U.S.A.
  • 3128951068 | +1 312-895-1068 Illinois U.S.A.
  • 3128951069 | +1 312-895-1069 Illinois U.S.A.
  • 3128951070 | +1 312-895-1070 Illinois U.S.A.
  • 3128951071 | +1 312-895-1071 Illinois U.S.A.
  • 3128951072 | +1 312-895-1072 Illinois U.S.A.
  • 3128951073 | +1 312-895-1073 Illinois U.S.A.
  • 3128951074 | +1 312-895-1074 Illinois U.S.A.
  • 3128951075 | +1 312-895-1075 Illinois U.S.A.
  • 3128951076 | +1 312-895-1076 Illinois U.S.A.
  • 3128951077 | +1 312-895-1077 Illinois U.S.A.
  • 3128951078 | +1 312-895-1078 Illinois U.S.A.
  • 3128951079 | +1 312-895-1079 Illinois U.S.A.
  • 3128951080 | +1 312-895-1080 Illinois U.S.A.
  • 3128951081 | +1 312-895-1081 Illinois U.S.A.
  • 3128951082 | +1 312-895-1082 Illinois U.S.A.
  • 3128951083 | +1 312-895-1083 Illinois U.S.A.
  • 3128951084 | +1 312-895-1084 Illinois U.S.A.
  • 3128951085 | +1 312-895-1085 Illinois U.S.A.
  • 3128951086 | +1 312-895-1086 Illinois U.S.A.
  • 3128951087 | +1 312-895-1087 Illinois U.S.A.
  • 3128951088 | +1 312-895-1088 Illinois U.S.A.
  • 3128951089 | +1 312-895-1089 Illinois U.S.A.
  • 3128951090 | +1 312-895-1090 Illinois U.S.A.
  • 3128951091 | +1 312-895-1091 Illinois U.S.A.
  • 3128951092 | +1 312-895-1092 Illinois U.S.A.
  • 3128951093 | +1 312-895-1093 Illinois U.S.A.
  • 3128951094 | +1 312-895-1094 Illinois U.S.A.
  • 3128951095 | +1 312-895-1095 Illinois U.S.A.
  • 3128951096 | +1 312-895-1096 Illinois U.S.A.
  • 3128951097 | +1 312-895-1097 Illinois U.S.A.
  • 3128951098 | +1 312-895-1098 Illinois U.S.A.
  • 3128951099 | +1 312-895-1099 Illinois U.S.A.