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).

  • 3129201000 | +1 312-920-1000 Illinois U.S.A.
  • 3129201001 | +1 312-920-1001 Illinois U.S.A.
  • 3129201002 | +1 312-920-1002 Illinois U.S.A.
  • 3129201003 | +1 312-920-1003 Illinois U.S.A.
  • 3129201004 | +1 312-920-1004 Illinois U.S.A.
  • 3129201005 | +1 312-920-1005 Illinois U.S.A.
  • 3129201006 | +1 312-920-1006 Illinois U.S.A.
  • 3129201007 | +1 312-920-1007 Illinois U.S.A.
  • 3129201008 | +1 312-920-1008 Illinois U.S.A.
  • 3129201009 | +1 312-920-1009 Illinois U.S.A.
  • 3129201010 | +1 312-920-1010 Illinois U.S.A.
  • 3129201011 | +1 312-920-1011 Illinois U.S.A.
  • 3129201012 | +1 312-920-1012 Illinois U.S.A.
  • 3129201013 | +1 312-920-1013 Illinois U.S.A.
  • 3129201014 | +1 312-920-1014 Illinois U.S.A.
  • 3129201015 | +1 312-920-1015 Illinois U.S.A.
  • 3129201016 | +1 312-920-1016 Illinois U.S.A.
  • 3129201017 | +1 312-920-1017 Illinois U.S.A.
  • 3129201018 | +1 312-920-1018 Illinois U.S.A.
  • 3129201019 | +1 312-920-1019 Illinois U.S.A.
  • 3129201020 | +1 312-920-1020 Illinois U.S.A.
  • 3129201021 | +1 312-920-1021 Illinois U.S.A.
  • 3129201022 | +1 312-920-1022 Illinois U.S.A.
  • 3129201023 | +1 312-920-1023 Illinois U.S.A.
  • 3129201024 | +1 312-920-1024 Illinois U.S.A.
  • 3129201025 | +1 312-920-1025 Illinois U.S.A.
  • 3129201026 | +1 312-920-1026 Illinois U.S.A.
  • 3129201027 | +1 312-920-1027 Illinois U.S.A.
  • 3129201028 | +1 312-920-1028 Illinois U.S.A.
  • 3129201029 | +1 312-920-1029 Illinois U.S.A.
  • 3129201030 | +1 312-920-1030 Illinois U.S.A.
  • 3129201031 | +1 312-920-1031 Illinois U.S.A.
  • 3129201032 | +1 312-920-1032 Illinois U.S.A.
  • 3129201033 | +1 312-920-1033 Illinois U.S.A.
  • 3129201034 | +1 312-920-1034 Illinois U.S.A.
  • 3129201035 | +1 312-920-1035 Illinois U.S.A.
  • 3129201036 | +1 312-920-1036 Illinois U.S.A.
  • 3129201037 | +1 312-920-1037 Illinois U.S.A.
  • 3129201038 | +1 312-920-1038 Illinois U.S.A.
  • 3129201039 | +1 312-920-1039 Illinois U.S.A.
  • 3129201040 | +1 312-920-1040 Illinois U.S.A.
  • 3129201041 | +1 312-920-1041 Illinois U.S.A.
  • 3129201042 | +1 312-920-1042 Illinois U.S.A.
  • 3129201043 | +1 312-920-1043 Illinois U.S.A.
  • 3129201044 | +1 312-920-1044 Illinois U.S.A.
  • 3129201045 | +1 312-920-1045 Illinois U.S.A.
  • 3129201046 | +1 312-920-1046 Illinois U.S.A.
  • 3129201047 | +1 312-920-1047 Illinois U.S.A.
  • 3129201048 | +1 312-920-1048 Illinois U.S.A.
  • 3129201049 | +1 312-920-1049 Illinois U.S.A.
  • 3129201050 | +1 312-920-1050 Illinois U.S.A.
  • 3129201051 | +1 312-920-1051 Illinois U.S.A.
  • 3129201052 | +1 312-920-1052 Illinois U.S.A.
  • 3129201053 | +1 312-920-1053 Illinois U.S.A.
  • 3129201054 | +1 312-920-1054 Illinois U.S.A.
  • 3129201055 | +1 312-920-1055 Illinois U.S.A.
  • 3129201056 | +1 312-920-1056 Illinois U.S.A.
  • 3129201057 | +1 312-920-1057 Illinois U.S.A.
  • 3129201058 | +1 312-920-1058 Illinois U.S.A.
  • 3129201059 | +1 312-920-1059 Illinois U.S.A.
  • 3129201060 | +1 312-920-1060 Illinois U.S.A.
  • 3129201061 | +1 312-920-1061 Illinois U.S.A.
  • 3129201062 | +1 312-920-1062 Illinois U.S.A.
  • 3129201063 | +1 312-920-1063 Illinois U.S.A.
  • 3129201064 | +1 312-920-1064 Illinois U.S.A.
  • 3129201065 | +1 312-920-1065 Illinois U.S.A.
  • 3129201066 | +1 312-920-1066 Illinois U.S.A.
  • 3129201067 | +1 312-920-1067 Illinois U.S.A.
  • 3129201068 | +1 312-920-1068 Illinois U.S.A.
  • 3129201069 | +1 312-920-1069 Illinois U.S.A.
  • 3129201070 | +1 312-920-1070 Illinois U.S.A.
  • 3129201071 | +1 312-920-1071 Illinois U.S.A.
  • 3129201072 | +1 312-920-1072 Illinois U.S.A.
  • 3129201073 | +1 312-920-1073 Illinois U.S.A.
  • 3129201074 | +1 312-920-1074 Illinois U.S.A.
  • 3129201075 | +1 312-920-1075 Illinois U.S.A.
  • 3129201076 | +1 312-920-1076 Illinois U.S.A.
  • 3129201077 | +1 312-920-1077 Illinois U.S.A.
  • 3129201078 | +1 312-920-1078 Illinois U.S.A.
  • 3129201079 | +1 312-920-1079 Illinois U.S.A.
  • 3129201080 | +1 312-920-1080 Illinois U.S.A.
  • 3129201081 | +1 312-920-1081 Illinois U.S.A.
  • 3129201082 | +1 312-920-1082 Illinois U.S.A.
  • 3129201083 | +1 312-920-1083 Illinois U.S.A.
  • 3129201084 | +1 312-920-1084 Illinois U.S.A.
  • 3129201085 | +1 312-920-1085 Illinois U.S.A.
  • 3129201086 | +1 312-920-1086 Illinois U.S.A.
  • 3129201087 | +1 312-920-1087 Illinois U.S.A.
  • 3129201088 | +1 312-920-1088 Illinois U.S.A.
  • 3129201089 | +1 312-920-1089 Illinois U.S.A.
  • 3129201090 | +1 312-920-1090 Illinois U.S.A.
  • 3129201091 | +1 312-920-1091 Illinois U.S.A.
  • 3129201092 | +1 312-920-1092 Illinois U.S.A.
  • 3129201093 | +1 312-920-1093 Illinois U.S.A.
  • 3129201094 | +1 312-920-1094 Illinois U.S.A.
  • 3129201095 | +1 312-920-1095 Illinois U.S.A.
  • 3129201096 | +1 312-920-1096 Illinois U.S.A.
  • 3129201097 | +1 312-920-1097 Illinois U.S.A.
  • 3129201098 | +1 312-920-1098 Illinois U.S.A.
  • 3129201099 | +1 312-920-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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