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).

  • 3126121000 | +1 312-612-1000 Illinois U.S.A.
  • 3126121001 | +1 312-612-1001 Illinois U.S.A.
  • 3126121002 | +1 312-612-1002 Illinois U.S.A.
  • 3126121003 | +1 312-612-1003 Illinois U.S.A.
  • 3126121004 | +1 312-612-1004 Illinois U.S.A.
  • 3126121005 | +1 312-612-1005 Illinois U.S.A.
  • 3126121006 | +1 312-612-1006 Illinois U.S.A.
  • 3126121007 | +1 312-612-1007 Illinois U.S.A.
  • 3126121008 | +1 312-612-1008 Illinois U.S.A.
  • 3126121009 | +1 312-612-1009 Illinois U.S.A.
  • 3126121010 | +1 312-612-1010 Illinois U.S.A.
  • 3126121011 | +1 312-612-1011 Illinois U.S.A.
  • 3126121012 | +1 312-612-1012 Illinois U.S.A.
  • 3126121013 | +1 312-612-1013 Illinois U.S.A.
  • 3126121014 | +1 312-612-1014 Illinois U.S.A.
  • 3126121015 | +1 312-612-1015 Illinois U.S.A.
  • 3126121016 | +1 312-612-1016 Illinois U.S.A.
  • 3126121017 | +1 312-612-1017 Illinois U.S.A.
  • 3126121018 | +1 312-612-1018 Illinois U.S.A.
  • 3126121019 | +1 312-612-1019 Illinois U.S.A.
  • 3126121020 | +1 312-612-1020 Illinois U.S.A.
  • 3126121021 | +1 312-612-1021 Illinois U.S.A.
  • 3126121022 | +1 312-612-1022 Illinois U.S.A.
  • 3126121023 | +1 312-612-1023 Illinois U.S.A.
  • 3126121024 | +1 312-612-1024 Illinois U.S.A.
  • 3126121025 | +1 312-612-1025 Illinois U.S.A.
  • 3126121026 | +1 312-612-1026 Illinois U.S.A.
  • 3126121027 | +1 312-612-1027 Illinois U.S.A.
  • 3126121028 | +1 312-612-1028 Illinois U.S.A.
  • 3126121029 | +1 312-612-1029 Illinois U.S.A.
  • 3126121030 | +1 312-612-1030 Illinois U.S.A.
  • 3126121031 | +1 312-612-1031 Illinois U.S.A.
  • 3126121032 | +1 312-612-1032 Illinois U.S.A.
  • 3126121033 | +1 312-612-1033 Illinois U.S.A.
  • 3126121034 | +1 312-612-1034 Illinois U.S.A.
  • 3126121035 | +1 312-612-1035 Illinois U.S.A.
  • 3126121036 | +1 312-612-1036 Illinois U.S.A.
  • 3126121037 | +1 312-612-1037 Illinois U.S.A.
  • 3126121038 | +1 312-612-1038 Illinois U.S.A.
  • 3126121039 | +1 312-612-1039 Illinois U.S.A.
  • 3126121040 | +1 312-612-1040 Illinois U.S.A.
  • 3126121041 | +1 312-612-1041 Illinois U.S.A.
  • 3126121042 | +1 312-612-1042 Illinois U.S.A.
  • 3126121043 | +1 312-612-1043 Illinois U.S.A.
  • 3126121044 | +1 312-612-1044 Illinois U.S.A.
  • 3126121045 | +1 312-612-1045 Illinois U.S.A.
  • 3126121046 | +1 312-612-1046 Illinois U.S.A.
  • 3126121047 | +1 312-612-1047 Illinois U.S.A.
  • 3126121048 | +1 312-612-1048 Illinois U.S.A.
  • 3126121049 | +1 312-612-1049 Illinois U.S.A.
  • 3126121050 | +1 312-612-1050 Illinois U.S.A.
  • 3126121051 | +1 312-612-1051 Illinois U.S.A.
  • 3126121052 | +1 312-612-1052 Illinois U.S.A.
  • 3126121053 | +1 312-612-1053 Illinois U.S.A.
  • 3126121054 | +1 312-612-1054 Illinois U.S.A.
  • 3126121055 | +1 312-612-1055 Illinois U.S.A.
  • 3126121056 | +1 312-612-1056 Illinois U.S.A.
  • 3126121057 | +1 312-612-1057 Illinois U.S.A.
  • 3126121058 | +1 312-612-1058 Illinois U.S.A.
  • 3126121059 | +1 312-612-1059 Illinois U.S.A.
  • 3126121060 | +1 312-612-1060 Illinois U.S.A.
  • 3126121061 | +1 312-612-1061 Illinois U.S.A.
  • 3126121062 | +1 312-612-1062 Illinois U.S.A.
  • 3126121063 | +1 312-612-1063 Illinois U.S.A.
  • 3126121064 | +1 312-612-1064 Illinois U.S.A.
  • 3126121065 | +1 312-612-1065 Illinois U.S.A.
  • 3126121066 | +1 312-612-1066 Illinois U.S.A.
  • 3126121067 | +1 312-612-1067 Illinois U.S.A.
  • 3126121068 | +1 312-612-1068 Illinois U.S.A.
  • 3126121069 | +1 312-612-1069 Illinois U.S.A.
  • 3126121070 | +1 312-612-1070 Illinois U.S.A.
  • 3126121071 | +1 312-612-1071 Illinois U.S.A.
  • 3126121072 | +1 312-612-1072 Illinois U.S.A.
  • 3126121073 | +1 312-612-1073 Illinois U.S.A.
  • 3126121074 | +1 312-612-1074 Illinois U.S.A.
  • 3126121075 | +1 312-612-1075 Illinois U.S.A.
  • 3126121076 | +1 312-612-1076 Illinois U.S.A.
  • 3126121077 | +1 312-612-1077 Illinois U.S.A.
  • 3126121078 | +1 312-612-1078 Illinois U.S.A.
  • 3126121079 | +1 312-612-1079 Illinois U.S.A.
  • 3126121080 | +1 312-612-1080 Illinois U.S.A.
  • 3126121081 | +1 312-612-1081 Illinois U.S.A.
  • 3126121082 | +1 312-612-1082 Illinois U.S.A.
  • 3126121083 | +1 312-612-1083 Illinois U.S.A.
  • 3126121084 | +1 312-612-1084 Illinois U.S.A.
  • 3126121085 | +1 312-612-1085 Illinois U.S.A.
  • 3126121086 | +1 312-612-1086 Illinois U.S.A.
  • 3126121087 | +1 312-612-1087 Illinois U.S.A.
  • 3126121088 | +1 312-612-1088 Illinois U.S.A.
  • 3126121089 | +1 312-612-1089 Illinois U.S.A.
  • 3126121090 | +1 312-612-1090 Illinois U.S.A.
  • 3126121091 | +1 312-612-1091 Illinois U.S.A.
  • 3126121092 | +1 312-612-1092 Illinois U.S.A.
  • 3126121093 | +1 312-612-1093 Illinois U.S.A.
  • 3126121094 | +1 312-612-1094 Illinois U.S.A.
  • 3126121095 | +1 312-612-1095 Illinois U.S.A.
  • 3126121096 | +1 312-612-1096 Illinois U.S.A.
  • 3126121097 | +1 312-612-1097 Illinois U.S.A.
  • 3126121098 | +1 312-612-1098 Illinois U.S.A.
  • 3126121099 | +1 312-612-1099 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