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).

  • 3123091000 | +1 312-309-1000 Illinois U.S.A.
  • 3123091001 | +1 312-309-1001 Illinois U.S.A.
  • 3123091002 | +1 312-309-1002 Illinois U.S.A.
  • 3123091003 | +1 312-309-1003 Illinois U.S.A.
  • 3123091004 | +1 312-309-1004 Illinois U.S.A.
  • 3123091005 | +1 312-309-1005 Illinois U.S.A.
  • 3123091006 | +1 312-309-1006 Illinois U.S.A.
  • 3123091007 | +1 312-309-1007 Illinois U.S.A.
  • 3123091008 | +1 312-309-1008 Illinois U.S.A.
  • 3123091009 | +1 312-309-1009 Illinois U.S.A.
  • 3123091010 | +1 312-309-1010 Illinois U.S.A.
  • 3123091011 | +1 312-309-1011 Illinois U.S.A.
  • 3123091012 | +1 312-309-1012 Illinois U.S.A.
  • 3123091013 | +1 312-309-1013 Illinois U.S.A.
  • 3123091014 | +1 312-309-1014 Illinois U.S.A.
  • 3123091015 | +1 312-309-1015 Illinois U.S.A.
  • 3123091016 | +1 312-309-1016 Illinois U.S.A.
  • 3123091017 | +1 312-309-1017 Illinois U.S.A.
  • 3123091018 | +1 312-309-1018 Illinois U.S.A.
  • 3123091019 | +1 312-309-1019 Illinois U.S.A.
  • 3123091020 | +1 312-309-1020 Illinois U.S.A.
  • 3123091021 | +1 312-309-1021 Illinois U.S.A.
  • 3123091022 | +1 312-309-1022 Illinois U.S.A.
  • 3123091023 | +1 312-309-1023 Illinois U.S.A.
  • 3123091024 | +1 312-309-1024 Illinois U.S.A.
  • 3123091025 | +1 312-309-1025 Illinois U.S.A.
  • 3123091026 | +1 312-309-1026 Illinois U.S.A.
  • 3123091027 | +1 312-309-1027 Illinois U.S.A.
  • 3123091028 | +1 312-309-1028 Illinois U.S.A.
  • 3123091029 | +1 312-309-1029 Illinois U.S.A.
  • 3123091030 | +1 312-309-1030 Illinois U.S.A.
  • 3123091031 | +1 312-309-1031 Illinois U.S.A.
  • 3123091032 | +1 312-309-1032 Illinois U.S.A.
  • 3123091033 | +1 312-309-1033 Illinois U.S.A.
  • 3123091034 | +1 312-309-1034 Illinois U.S.A.
  • 3123091035 | +1 312-309-1035 Illinois U.S.A.
  • 3123091036 | +1 312-309-1036 Illinois U.S.A.
  • 3123091037 | +1 312-309-1037 Illinois U.S.A.
  • 3123091038 | +1 312-309-1038 Illinois U.S.A.
  • 3123091039 | +1 312-309-1039 Illinois U.S.A.
  • 3123091040 | +1 312-309-1040 Illinois U.S.A.
  • 3123091041 | +1 312-309-1041 Illinois U.S.A.
  • 3123091042 | +1 312-309-1042 Illinois U.S.A.
  • 3123091043 | +1 312-309-1043 Illinois U.S.A.
  • 3123091044 | +1 312-309-1044 Illinois U.S.A.
  • 3123091045 | +1 312-309-1045 Illinois U.S.A.
  • 3123091046 | +1 312-309-1046 Illinois U.S.A.
  • 3123091047 | +1 312-309-1047 Illinois U.S.A.
  • 3123091048 | +1 312-309-1048 Illinois U.S.A.
  • 3123091049 | +1 312-309-1049 Illinois U.S.A.
  • 3123091050 | +1 312-309-1050 Illinois U.S.A.
  • 3123091051 | +1 312-309-1051 Illinois U.S.A.
  • 3123091052 | +1 312-309-1052 Illinois U.S.A.
  • 3123091053 | +1 312-309-1053 Illinois U.S.A.
  • 3123091054 | +1 312-309-1054 Illinois U.S.A.
  • 3123091055 | +1 312-309-1055 Illinois U.S.A.
  • 3123091056 | +1 312-309-1056 Illinois U.S.A.
  • 3123091057 | +1 312-309-1057 Illinois U.S.A.
  • 3123091058 | +1 312-309-1058 Illinois U.S.A.
  • 3123091059 | +1 312-309-1059 Illinois U.S.A.
  • 3123091060 | +1 312-309-1060 Illinois U.S.A.
  • 3123091061 | +1 312-309-1061 Illinois U.S.A.
  • 3123091062 | +1 312-309-1062 Illinois U.S.A.
  • 3123091063 | +1 312-309-1063 Illinois U.S.A.
  • 3123091064 | +1 312-309-1064 Illinois U.S.A.
  • 3123091065 | +1 312-309-1065 Illinois U.S.A.
  • 3123091066 | +1 312-309-1066 Illinois U.S.A.
  • 3123091067 | +1 312-309-1067 Illinois U.S.A.
  • 3123091068 | +1 312-309-1068 Illinois U.S.A.
  • 3123091069 | +1 312-309-1069 Illinois U.S.A.
  • 3123091070 | +1 312-309-1070 Illinois U.S.A.
  • 3123091071 | +1 312-309-1071 Illinois U.S.A.
  • 3123091072 | +1 312-309-1072 Illinois U.S.A.
  • 3123091073 | +1 312-309-1073 Illinois U.S.A.
  • 3123091074 | +1 312-309-1074 Illinois U.S.A.
  • 3123091075 | +1 312-309-1075 Illinois U.S.A.
  • 3123091076 | +1 312-309-1076 Illinois U.S.A.
  • 3123091077 | +1 312-309-1077 Illinois U.S.A.
  • 3123091078 | +1 312-309-1078 Illinois U.S.A.
  • 3123091079 | +1 312-309-1079 Illinois U.S.A.
  • 3123091080 | +1 312-309-1080 Illinois U.S.A.
  • 3123091081 | +1 312-309-1081 Illinois U.S.A.
  • 3123091082 | +1 312-309-1082 Illinois U.S.A.
  • 3123091083 | +1 312-309-1083 Illinois U.S.A.
  • 3123091084 | +1 312-309-1084 Illinois U.S.A.
  • 3123091085 | +1 312-309-1085 Illinois U.S.A.
  • 3123091086 | +1 312-309-1086 Illinois U.S.A.
  • 3123091087 | +1 312-309-1087 Illinois U.S.A.
  • 3123091088 | +1 312-309-1088 Illinois U.S.A.
  • 3123091089 | +1 312-309-1089 Illinois U.S.A.
  • 3123091090 | +1 312-309-1090 Illinois U.S.A.
  • 3123091091 | +1 312-309-1091 Illinois U.S.A.
  • 3123091092 | +1 312-309-1092 Illinois U.S.A.
  • 3123091093 | +1 312-309-1093 Illinois U.S.A.
  • 3123091094 | +1 312-309-1094 Illinois U.S.A.
  • 3123091095 | +1 312-309-1095 Illinois U.S.A.
  • 3123091096 | +1 312-309-1096 Illinois U.S.A.
  • 3123091097 | +1 312-309-1097 Illinois U.S.A.
  • 3123091098 | +1 312-309-1098 Illinois U.S.A.
  • 3123091099 | +1 312-309-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z