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).

  • 3122121000 | +1 312-212-1000 Illinois U.S.A.
  • 3122121001 | +1 312-212-1001 Illinois U.S.A.
  • 3122121002 | +1 312-212-1002 Illinois U.S.A.
  • 3122121003 | +1 312-212-1003 Illinois U.S.A.
  • 3122121004 | +1 312-212-1004 Illinois U.S.A.
  • 3122121005 | +1 312-212-1005 Illinois U.S.A.
  • 3122121006 | +1 312-212-1006 Illinois U.S.A.
  • 3122121007 | +1 312-212-1007 Illinois U.S.A.
  • 3122121008 | +1 312-212-1008 Illinois U.S.A.
  • 3122121009 | +1 312-212-1009 Illinois U.S.A.
  • 3122121010 | +1 312-212-1010 Illinois U.S.A.
  • 3122121011 | +1 312-212-1011 Illinois U.S.A.
  • 3122121012 | +1 312-212-1012 Illinois U.S.A.
  • 3122121013 | +1 312-212-1013 Illinois U.S.A.
  • 3122121014 | +1 312-212-1014 Illinois U.S.A.
  • 3122121015 | +1 312-212-1015 Illinois U.S.A.
  • 3122121016 | +1 312-212-1016 Illinois U.S.A.
  • 3122121017 | +1 312-212-1017 Illinois U.S.A.
  • 3122121018 | +1 312-212-1018 Illinois U.S.A.
  • 3122121019 | +1 312-212-1019 Illinois U.S.A.
  • 3122121020 | +1 312-212-1020 Illinois U.S.A.
  • 3122121021 | +1 312-212-1021 Illinois U.S.A.
  • 3122121022 | +1 312-212-1022 Illinois U.S.A.
  • 3122121023 | +1 312-212-1023 Illinois U.S.A.
  • 3122121024 | +1 312-212-1024 Illinois U.S.A.
  • 3122121025 | +1 312-212-1025 Illinois U.S.A.
  • 3122121026 | +1 312-212-1026 Illinois U.S.A.
  • 3122121027 | +1 312-212-1027 Illinois U.S.A.
  • 3122121028 | +1 312-212-1028 Illinois U.S.A.
  • 3122121029 | +1 312-212-1029 Illinois U.S.A.
  • 3122121030 | +1 312-212-1030 Illinois U.S.A.
  • 3122121031 | +1 312-212-1031 Illinois U.S.A.
  • 3122121032 | +1 312-212-1032 Illinois U.S.A.
  • 3122121033 | +1 312-212-1033 Illinois U.S.A.
  • 3122121034 | +1 312-212-1034 Illinois U.S.A.
  • 3122121035 | +1 312-212-1035 Illinois U.S.A.
  • 3122121036 | +1 312-212-1036 Illinois U.S.A.
  • 3122121037 | +1 312-212-1037 Illinois U.S.A.
  • 3122121038 | +1 312-212-1038 Illinois U.S.A.
  • 3122121039 | +1 312-212-1039 Illinois U.S.A.
  • 3122121040 | +1 312-212-1040 Illinois U.S.A.
  • 3122121041 | +1 312-212-1041 Illinois U.S.A.
  • 3122121042 | +1 312-212-1042 Illinois U.S.A.
  • 3122121043 | +1 312-212-1043 Illinois U.S.A.
  • 3122121044 | +1 312-212-1044 Illinois U.S.A.
  • 3122121045 | +1 312-212-1045 Illinois U.S.A.
  • 3122121046 | +1 312-212-1046 Illinois U.S.A.
  • 3122121047 | +1 312-212-1047 Illinois U.S.A.
  • 3122121048 | +1 312-212-1048 Illinois U.S.A.
  • 3122121049 | +1 312-212-1049 Illinois U.S.A.
  • 3122121050 | +1 312-212-1050 Illinois U.S.A.
  • 3122121051 | +1 312-212-1051 Illinois U.S.A.
  • 3122121052 | +1 312-212-1052 Illinois U.S.A.
  • 3122121053 | +1 312-212-1053 Illinois U.S.A.
  • 3122121054 | +1 312-212-1054 Illinois U.S.A.
  • 3122121055 | +1 312-212-1055 Illinois U.S.A.
  • 3122121056 | +1 312-212-1056 Illinois U.S.A.
  • 3122121057 | +1 312-212-1057 Illinois U.S.A.
  • 3122121058 | +1 312-212-1058 Illinois U.S.A.
  • 3122121059 | +1 312-212-1059 Illinois U.S.A.
  • 3122121060 | +1 312-212-1060 Illinois U.S.A.
  • 3122121061 | +1 312-212-1061 Illinois U.S.A.
  • 3122121062 | +1 312-212-1062 Illinois U.S.A.
  • 3122121063 | +1 312-212-1063 Illinois U.S.A.
  • 3122121064 | +1 312-212-1064 Illinois U.S.A.
  • 3122121065 | +1 312-212-1065 Illinois U.S.A.
  • 3122121066 | +1 312-212-1066 Illinois U.S.A.
  • 3122121067 | +1 312-212-1067 Illinois U.S.A.
  • 3122121068 | +1 312-212-1068 Illinois U.S.A.
  • 3122121069 | +1 312-212-1069 Illinois U.S.A.
  • 3122121070 | +1 312-212-1070 Illinois U.S.A.
  • 3122121071 | +1 312-212-1071 Illinois U.S.A.
  • 3122121072 | +1 312-212-1072 Illinois U.S.A.
  • 3122121073 | +1 312-212-1073 Illinois U.S.A.
  • 3122121074 | +1 312-212-1074 Illinois U.S.A.
  • 3122121075 | +1 312-212-1075 Illinois U.S.A.
  • 3122121076 | +1 312-212-1076 Illinois U.S.A.
  • 3122121077 | +1 312-212-1077 Illinois U.S.A.
  • 3122121078 | +1 312-212-1078 Illinois U.S.A.
  • 3122121079 | +1 312-212-1079 Illinois U.S.A.
  • 3122121080 | +1 312-212-1080 Illinois U.S.A.
  • 3122121081 | +1 312-212-1081 Illinois U.S.A.
  • 3122121082 | +1 312-212-1082 Illinois U.S.A.
  • 3122121083 | +1 312-212-1083 Illinois U.S.A.
  • 3122121084 | +1 312-212-1084 Illinois U.S.A.
  • 3122121085 | +1 312-212-1085 Illinois U.S.A.
  • 3122121086 | +1 312-212-1086 Illinois U.S.A.
  • 3122121087 | +1 312-212-1087 Illinois U.S.A.
  • 3122121088 | +1 312-212-1088 Illinois U.S.A.
  • 3122121089 | +1 312-212-1089 Illinois U.S.A.
  • 3122121090 | +1 312-212-1090 Illinois U.S.A.
  • 3122121091 | +1 312-212-1091 Illinois U.S.A.
  • 3122121092 | +1 312-212-1092 Illinois U.S.A.
  • 3122121093 | +1 312-212-1093 Illinois U.S.A.
  • 3122121094 | +1 312-212-1094 Illinois U.S.A.
  • 3122121095 | +1 312-212-1095 Illinois U.S.A.
  • 3122121096 | +1 312-212-1096 Illinois U.S.A.
  • 3122121097 | +1 312-212-1097 Illinois U.S.A.
  • 3122121098 | +1 312-212-1098 Illinois U.S.A.
  • 3122121099 | +1 312-212-1099 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