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).

  • 3129459000 | +1 312-945-9000 Illinois U.S.A.
  • 3129459001 | +1 312-945-9001 Illinois U.S.A.
  • 3129459002 | +1 312-945-9002 Illinois U.S.A.
  • 3129459003 | +1 312-945-9003 Illinois U.S.A.
  • 3129459004 | +1 312-945-9004 Illinois U.S.A.
  • 3129459005 | +1 312-945-9005 Illinois U.S.A.
  • 3129459006 | +1 312-945-9006 Illinois U.S.A.
  • 3129459007 | +1 312-945-9007 Illinois U.S.A.
  • 3129459008 | +1 312-945-9008 Illinois U.S.A.
  • 3129459009 | +1 312-945-9009 Illinois U.S.A.
  • 3129459010 | +1 312-945-9010 Illinois U.S.A.
  • 3129459011 | +1 312-945-9011 Illinois U.S.A.
  • 3129459012 | +1 312-945-9012 Illinois U.S.A.
  • 3129459013 | +1 312-945-9013 Illinois U.S.A.
  • 3129459014 | +1 312-945-9014 Illinois U.S.A.
  • 3129459015 | +1 312-945-9015 Illinois U.S.A.
  • 3129459016 | +1 312-945-9016 Illinois U.S.A.
  • 3129459017 | +1 312-945-9017 Illinois U.S.A.
  • 3129459018 | +1 312-945-9018 Illinois U.S.A.
  • 3129459019 | +1 312-945-9019 Illinois U.S.A.
  • 3129459020 | +1 312-945-9020 Illinois U.S.A.
  • 3129459021 | +1 312-945-9021 Illinois U.S.A.
  • 3129459022 | +1 312-945-9022 Illinois U.S.A.
  • 3129459023 | +1 312-945-9023 Illinois U.S.A.
  • 3129459024 | +1 312-945-9024 Illinois U.S.A.
  • 3129459025 | +1 312-945-9025 Illinois U.S.A.
  • 3129459026 | +1 312-945-9026 Illinois U.S.A.
  • 3129459027 | +1 312-945-9027 Illinois U.S.A.
  • 3129459028 | +1 312-945-9028 Illinois U.S.A.
  • 3129459029 | +1 312-945-9029 Illinois U.S.A.
  • 3129459030 | +1 312-945-9030 Illinois U.S.A.
  • 3129459031 | +1 312-945-9031 Illinois U.S.A.
  • 3129459032 | +1 312-945-9032 Illinois U.S.A.
  • 3129459033 | +1 312-945-9033 Illinois U.S.A.
  • 3129459034 | +1 312-945-9034 Illinois U.S.A.
  • 3129459035 | +1 312-945-9035 Illinois U.S.A.
  • 3129459036 | +1 312-945-9036 Illinois U.S.A.
  • 3129459037 | +1 312-945-9037 Illinois U.S.A.
  • 3129459038 | +1 312-945-9038 Illinois U.S.A.
  • 3129459039 | +1 312-945-9039 Illinois U.S.A.
  • 3129459040 | +1 312-945-9040 Illinois U.S.A.
  • 3129459041 | +1 312-945-9041 Illinois U.S.A.
  • 3129459042 | +1 312-945-9042 Illinois U.S.A.
  • 3129459043 | +1 312-945-9043 Illinois U.S.A.
  • 3129459044 | +1 312-945-9044 Illinois U.S.A.
  • 3129459045 | +1 312-945-9045 Illinois U.S.A.
  • 3129459046 | +1 312-945-9046 Illinois U.S.A.
  • 3129459047 | +1 312-945-9047 Illinois U.S.A.
  • 3129459048 | +1 312-945-9048 Illinois U.S.A.
  • 3129459049 | +1 312-945-9049 Illinois U.S.A.
  • 3129459050 | +1 312-945-9050 Illinois U.S.A.
  • 3129459051 | +1 312-945-9051 Illinois U.S.A.
  • 3129459052 | +1 312-945-9052 Illinois U.S.A.
  • 3129459053 | +1 312-945-9053 Illinois U.S.A.
  • 3129459054 | +1 312-945-9054 Illinois U.S.A.
  • 3129459055 | +1 312-945-9055 Illinois U.S.A.
  • 3129459056 | +1 312-945-9056 Illinois U.S.A.
  • 3129459057 | +1 312-945-9057 Illinois U.S.A.
  • 3129459058 | +1 312-945-9058 Illinois U.S.A.
  • 3129459059 | +1 312-945-9059 Illinois U.S.A.
  • 3129459060 | +1 312-945-9060 Illinois U.S.A.
  • 3129459061 | +1 312-945-9061 Illinois U.S.A.
  • 3129459062 | +1 312-945-9062 Illinois U.S.A.
  • 3129459063 | +1 312-945-9063 Illinois U.S.A.
  • 3129459064 | +1 312-945-9064 Illinois U.S.A.
  • 3129459065 | +1 312-945-9065 Illinois U.S.A.
  • 3129459066 | +1 312-945-9066 Illinois U.S.A.
  • 3129459067 | +1 312-945-9067 Illinois U.S.A.
  • 3129459068 | +1 312-945-9068 Illinois U.S.A.
  • 3129459069 | +1 312-945-9069 Illinois U.S.A.
  • 3129459070 | +1 312-945-9070 Illinois U.S.A.
  • 3129459071 | +1 312-945-9071 Illinois U.S.A.
  • 3129459072 | +1 312-945-9072 Illinois U.S.A.
  • 3129459073 | +1 312-945-9073 Illinois U.S.A.
  • 3129459074 | +1 312-945-9074 Illinois U.S.A.
  • 3129459075 | +1 312-945-9075 Illinois U.S.A.
  • 3129459076 | +1 312-945-9076 Illinois U.S.A.
  • 3129459077 | +1 312-945-9077 Illinois U.S.A.
  • 3129459078 | +1 312-945-9078 Illinois U.S.A.
  • 3129459079 | +1 312-945-9079 Illinois U.S.A.
  • 3129459080 | +1 312-945-9080 Illinois U.S.A.
  • 3129459081 | +1 312-945-9081 Illinois U.S.A.
  • 3129459082 | +1 312-945-9082 Illinois U.S.A.
  • 3129459083 | +1 312-945-9083 Illinois U.S.A.
  • 3129459084 | +1 312-945-9084 Illinois U.S.A.
  • 3129459085 | +1 312-945-9085 Illinois U.S.A.
  • 3129459086 | +1 312-945-9086 Illinois U.S.A.
  • 3129459087 | +1 312-945-9087 Illinois U.S.A.
  • 3129459088 | +1 312-945-9088 Illinois U.S.A.
  • 3129459089 | +1 312-945-9089 Illinois U.S.A.
  • 3129459090 | +1 312-945-9090 Illinois U.S.A.
  • 3129459091 | +1 312-945-9091 Illinois U.S.A.
  • 3129459092 | +1 312-945-9092 Illinois U.S.A.
  • 3129459093 | +1 312-945-9093 Illinois U.S.A.
  • 3129459094 | +1 312-945-9094 Illinois U.S.A.
  • 3129459095 | +1 312-945-9095 Illinois U.S.A.
  • 3129459096 | +1 312-945-9096 Illinois U.S.A.
  • 3129459097 | +1 312-945-9097 Illinois U.S.A.
  • 3129459098 | +1 312-945-9098 Illinois U.S.A.
  • 3129459099 | +1 312-945-9099 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