CitysDirectory

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).

  • 3122201000 | +1 312-220-1000 Illinois U.S.A.
  • 3122201001 | +1 312-220-1001 Illinois U.S.A.
  • 3122201002 | +1 312-220-1002 Illinois U.S.A.
  • 3122201003 | +1 312-220-1003 Illinois U.S.A.
  • 3122201004 | +1 312-220-1004 Illinois U.S.A.
  • 3122201005 | +1 312-220-1005 Illinois U.S.A.
  • 3122201006 | +1 312-220-1006 Illinois U.S.A.
  • 3122201007 | +1 312-220-1007 Illinois U.S.A.
  • 3122201008 | +1 312-220-1008 Illinois U.S.A.
  • 3122201009 | +1 312-220-1009 Illinois U.S.A.
  • 3122201010 | +1 312-220-1010 Illinois U.S.A.
  • 3122201011 | +1 312-220-1011 Illinois U.S.A.
  • 3122201012 | +1 312-220-1012 Illinois U.S.A.
  • 3122201013 | +1 312-220-1013 Illinois U.S.A.
  • 3122201014 | +1 312-220-1014 Illinois U.S.A.
  • 3122201015 | +1 312-220-1015 Illinois U.S.A.
  • 3122201016 | +1 312-220-1016 Illinois U.S.A.
  • 3122201017 | +1 312-220-1017 Illinois U.S.A.
  • 3122201018 | +1 312-220-1018 Illinois U.S.A.
  • 3122201019 | +1 312-220-1019 Illinois U.S.A.
  • 3122201020 | +1 312-220-1020 Illinois U.S.A.
  • 3122201021 | +1 312-220-1021 Illinois U.S.A.
  • 3122201022 | +1 312-220-1022 Illinois U.S.A.
  • 3122201023 | +1 312-220-1023 Illinois U.S.A.
  • 3122201024 | +1 312-220-1024 Illinois U.S.A.
  • 3122201025 | +1 312-220-1025 Illinois U.S.A.
  • 3122201026 | +1 312-220-1026 Illinois U.S.A.
  • 3122201027 | +1 312-220-1027 Illinois U.S.A.
  • 3122201028 | +1 312-220-1028 Illinois U.S.A.
  • 3122201029 | +1 312-220-1029 Illinois U.S.A.
  • 3122201030 | +1 312-220-1030 Illinois U.S.A.
  • 3122201031 | +1 312-220-1031 Illinois U.S.A.
  • 3122201032 | +1 312-220-1032 Illinois U.S.A.
  • 3122201033 | +1 312-220-1033 Illinois U.S.A.
  • 3122201034 | +1 312-220-1034 Illinois U.S.A.
  • 3122201035 | +1 312-220-1035 Illinois U.S.A.
  • 3122201036 | +1 312-220-1036 Illinois U.S.A.
  • 3122201037 | +1 312-220-1037 Illinois U.S.A.
  • 3122201038 | +1 312-220-1038 Illinois U.S.A.
  • 3122201039 | +1 312-220-1039 Illinois U.S.A.
  • 3122201040 | +1 312-220-1040 Illinois U.S.A.
  • 3122201041 | +1 312-220-1041 Illinois U.S.A.
  • 3122201042 | +1 312-220-1042 Illinois U.S.A.
  • 3122201043 | +1 312-220-1043 Illinois U.S.A.
  • 3122201044 | +1 312-220-1044 Illinois U.S.A.
  • 3122201045 | +1 312-220-1045 Illinois U.S.A.
  • 3122201046 | +1 312-220-1046 Illinois U.S.A.
  • 3122201047 | +1 312-220-1047 Illinois U.S.A.
  • 3122201048 | +1 312-220-1048 Illinois U.S.A.
  • 3122201049 | +1 312-220-1049 Illinois U.S.A.
  • 3122201050 | +1 312-220-1050 Illinois U.S.A.
  • 3122201051 | +1 312-220-1051 Illinois U.S.A.
  • 3122201052 | +1 312-220-1052 Illinois U.S.A.
  • 3122201053 | +1 312-220-1053 Illinois U.S.A.
  • 3122201054 | +1 312-220-1054 Illinois U.S.A.
  • 3122201055 | +1 312-220-1055 Illinois U.S.A.
  • 3122201056 | +1 312-220-1056 Illinois U.S.A.
  • 3122201057 | +1 312-220-1057 Illinois U.S.A.
  • 3122201058 | +1 312-220-1058 Illinois U.S.A.
  • 3122201059 | +1 312-220-1059 Illinois U.S.A.
  • 3122201060 | +1 312-220-1060 Illinois U.S.A.
  • 3122201061 | +1 312-220-1061 Illinois U.S.A.
  • 3122201062 | +1 312-220-1062 Illinois U.S.A.
  • 3122201063 | +1 312-220-1063 Illinois U.S.A.
  • 3122201064 | +1 312-220-1064 Illinois U.S.A.
  • 3122201065 | +1 312-220-1065 Illinois U.S.A.
  • 3122201066 | +1 312-220-1066 Illinois U.S.A.
  • 3122201067 | +1 312-220-1067 Illinois U.S.A.
  • 3122201068 | +1 312-220-1068 Illinois U.S.A.
  • 3122201069 | +1 312-220-1069 Illinois U.S.A.
  • 3122201070 | +1 312-220-1070 Illinois U.S.A.
  • 3122201071 | +1 312-220-1071 Illinois U.S.A.
  • 3122201072 | +1 312-220-1072 Illinois U.S.A.
  • 3122201073 | +1 312-220-1073 Illinois U.S.A.
  • 3122201074 | +1 312-220-1074 Illinois U.S.A.
  • 3122201075 | +1 312-220-1075 Illinois U.S.A.
  • 3122201076 | +1 312-220-1076 Illinois U.S.A.
  • 3122201077 | +1 312-220-1077 Illinois U.S.A.
  • 3122201078 | +1 312-220-1078 Illinois U.S.A.
  • 3122201079 | +1 312-220-1079 Illinois U.S.A.
  • 3122201080 | +1 312-220-1080 Illinois U.S.A.
  • 3122201081 | +1 312-220-1081 Illinois U.S.A.
  • 3122201082 | +1 312-220-1082 Illinois U.S.A.
  • 3122201083 | +1 312-220-1083 Illinois U.S.A.
  • 3122201084 | +1 312-220-1084 Illinois U.S.A.
  • 3122201085 | +1 312-220-1085 Illinois U.S.A.
  • 3122201086 | +1 312-220-1086 Illinois U.S.A.
  • 3122201087 | +1 312-220-1087 Illinois U.S.A.
  • 3122201088 | +1 312-220-1088 Illinois U.S.A.
  • 3122201089 | +1 312-220-1089 Illinois U.S.A.
  • 3122201090 | +1 312-220-1090 Illinois U.S.A.
  • 3122201091 | +1 312-220-1091 Illinois U.S.A.
  • 3122201092 | +1 312-220-1092 Illinois U.S.A.
  • 3122201093 | +1 312-220-1093 Illinois U.S.A.
  • 3122201094 | +1 312-220-1094 Illinois U.S.A.
  • 3122201095 | +1 312-220-1095 Illinois U.S.A.
  • 3122201096 | +1 312-220-1096 Illinois U.S.A.
  • 3122201097 | +1 312-220-1097 Illinois U.S.A.
  • 3122201098 | +1 312-220-1098 Illinois U.S.A.
  • 3122201099 | +1 312-220-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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