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).

  • 3123061000 | +1 312-306-1000 Illinois U.S.A.
  • 3123061001 | +1 312-306-1001 Illinois U.S.A.
  • 3123061002 | +1 312-306-1002 Illinois U.S.A.
  • 3123061003 | +1 312-306-1003 Illinois U.S.A.
  • 3123061004 | +1 312-306-1004 Illinois U.S.A.
  • 3123061005 | +1 312-306-1005 Illinois U.S.A.
  • 3123061006 | +1 312-306-1006 Illinois U.S.A.
  • 3123061007 | +1 312-306-1007 Illinois U.S.A.
  • 3123061008 | +1 312-306-1008 Illinois U.S.A.
  • 3123061009 | +1 312-306-1009 Illinois U.S.A.
  • 3123061010 | +1 312-306-1010 Illinois U.S.A.
  • 3123061011 | +1 312-306-1011 Illinois U.S.A.
  • 3123061012 | +1 312-306-1012 Illinois U.S.A.
  • 3123061013 | +1 312-306-1013 Illinois U.S.A.
  • 3123061014 | +1 312-306-1014 Illinois U.S.A.
  • 3123061015 | +1 312-306-1015 Illinois U.S.A.
  • 3123061016 | +1 312-306-1016 Illinois U.S.A.
  • 3123061017 | +1 312-306-1017 Illinois U.S.A.
  • 3123061018 | +1 312-306-1018 Illinois U.S.A.
  • 3123061019 | +1 312-306-1019 Illinois U.S.A.
  • 3123061020 | +1 312-306-1020 Illinois U.S.A.
  • 3123061021 | +1 312-306-1021 Illinois U.S.A.
  • 3123061022 | +1 312-306-1022 Illinois U.S.A.
  • 3123061023 | +1 312-306-1023 Illinois U.S.A.
  • 3123061024 | +1 312-306-1024 Illinois U.S.A.
  • 3123061025 | +1 312-306-1025 Illinois U.S.A.
  • 3123061026 | +1 312-306-1026 Illinois U.S.A.
  • 3123061027 | +1 312-306-1027 Illinois U.S.A.
  • 3123061028 | +1 312-306-1028 Illinois U.S.A.
  • 3123061029 | +1 312-306-1029 Illinois U.S.A.
  • 3123061030 | +1 312-306-1030 Illinois U.S.A.
  • 3123061031 | +1 312-306-1031 Illinois U.S.A.
  • 3123061032 | +1 312-306-1032 Illinois U.S.A.
  • 3123061033 | +1 312-306-1033 Illinois U.S.A.
  • 3123061034 | +1 312-306-1034 Illinois U.S.A.
  • 3123061035 | +1 312-306-1035 Illinois U.S.A.
  • 3123061036 | +1 312-306-1036 Illinois U.S.A.
  • 3123061037 | +1 312-306-1037 Illinois U.S.A.
  • 3123061038 | +1 312-306-1038 Illinois U.S.A.
  • 3123061039 | +1 312-306-1039 Illinois U.S.A.
  • 3123061040 | +1 312-306-1040 Illinois U.S.A.
  • 3123061041 | +1 312-306-1041 Illinois U.S.A.
  • 3123061042 | +1 312-306-1042 Illinois U.S.A.
  • 3123061043 | +1 312-306-1043 Illinois U.S.A.
  • 3123061044 | +1 312-306-1044 Illinois U.S.A.
  • 3123061045 | +1 312-306-1045 Illinois U.S.A.
  • 3123061046 | +1 312-306-1046 Illinois U.S.A.
  • 3123061047 | +1 312-306-1047 Illinois U.S.A.
  • 3123061048 | +1 312-306-1048 Illinois U.S.A.
  • 3123061049 | +1 312-306-1049 Illinois U.S.A.
  • 3123061050 | +1 312-306-1050 Illinois U.S.A.
  • 3123061051 | +1 312-306-1051 Illinois U.S.A.
  • 3123061052 | +1 312-306-1052 Illinois U.S.A.
  • 3123061053 | +1 312-306-1053 Illinois U.S.A.
  • 3123061054 | +1 312-306-1054 Illinois U.S.A.
  • 3123061055 | +1 312-306-1055 Illinois U.S.A.
  • 3123061056 | +1 312-306-1056 Illinois U.S.A.
  • 3123061057 | +1 312-306-1057 Illinois U.S.A.
  • 3123061058 | +1 312-306-1058 Illinois U.S.A.
  • 3123061059 | +1 312-306-1059 Illinois U.S.A.
  • 3123061060 | +1 312-306-1060 Illinois U.S.A.
  • 3123061061 | +1 312-306-1061 Illinois U.S.A.
  • 3123061062 | +1 312-306-1062 Illinois U.S.A.
  • 3123061063 | +1 312-306-1063 Illinois U.S.A.
  • 3123061064 | +1 312-306-1064 Illinois U.S.A.
  • 3123061065 | +1 312-306-1065 Illinois U.S.A.
  • 3123061066 | +1 312-306-1066 Illinois U.S.A.
  • 3123061067 | +1 312-306-1067 Illinois U.S.A.
  • 3123061068 | +1 312-306-1068 Illinois U.S.A.
  • 3123061069 | +1 312-306-1069 Illinois U.S.A.
  • 3123061070 | +1 312-306-1070 Illinois U.S.A.
  • 3123061071 | +1 312-306-1071 Illinois U.S.A.
  • 3123061072 | +1 312-306-1072 Illinois U.S.A.
  • 3123061073 | +1 312-306-1073 Illinois U.S.A.
  • 3123061074 | +1 312-306-1074 Illinois U.S.A.
  • 3123061075 | +1 312-306-1075 Illinois U.S.A.
  • 3123061076 | +1 312-306-1076 Illinois U.S.A.
  • 3123061077 | +1 312-306-1077 Illinois U.S.A.
  • 3123061078 | +1 312-306-1078 Illinois U.S.A.
  • 3123061079 | +1 312-306-1079 Illinois U.S.A.
  • 3123061080 | +1 312-306-1080 Illinois U.S.A.
  • 3123061081 | +1 312-306-1081 Illinois U.S.A.
  • 3123061082 | +1 312-306-1082 Illinois U.S.A.
  • 3123061083 | +1 312-306-1083 Illinois U.S.A.
  • 3123061084 | +1 312-306-1084 Illinois U.S.A.
  • 3123061085 | +1 312-306-1085 Illinois U.S.A.
  • 3123061086 | +1 312-306-1086 Illinois U.S.A.
  • 3123061087 | +1 312-306-1087 Illinois U.S.A.
  • 3123061088 | +1 312-306-1088 Illinois U.S.A.
  • 3123061089 | +1 312-306-1089 Illinois U.S.A.
  • 3123061090 | +1 312-306-1090 Illinois U.S.A.
  • 3123061091 | +1 312-306-1091 Illinois U.S.A.
  • 3123061092 | +1 312-306-1092 Illinois U.S.A.
  • 3123061093 | +1 312-306-1093 Illinois U.S.A.
  • 3123061094 | +1 312-306-1094 Illinois U.S.A.
  • 3123061095 | +1 312-306-1095 Illinois U.S.A.
  • 3123061096 | +1 312-306-1096 Illinois U.S.A.
  • 3123061097 | +1 312-306-1097 Illinois U.S.A.
  • 3123061098 | +1 312-306-1098 Illinois U.S.A.
  • 3123061099 | +1 312-306-1099 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