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).

  • 3129436000 | +1 312-943-6000 Illinois U.S.A.
  • 3129436001 | +1 312-943-6001 Illinois U.S.A.
  • 3129436002 | +1 312-943-6002 Illinois U.S.A.
  • 3129436003 | +1 312-943-6003 Illinois U.S.A.
  • 3129436004 | +1 312-943-6004 Illinois U.S.A.
  • 3129436005 | +1 312-943-6005 Illinois U.S.A.
  • 3129436006 | +1 312-943-6006 Illinois U.S.A.
  • 3129436007 | +1 312-943-6007 Illinois U.S.A.
  • 3129436008 | +1 312-943-6008 Illinois U.S.A.
  • 3129436009 | +1 312-943-6009 Illinois U.S.A.
  • 3129436010 | +1 312-943-6010 Illinois U.S.A.
  • 3129436011 | +1 312-943-6011 Illinois U.S.A.
  • 3129436012 | +1 312-943-6012 Illinois U.S.A.
  • 3129436013 | +1 312-943-6013 Illinois U.S.A.
  • 3129436014 | +1 312-943-6014 Illinois U.S.A.
  • 3129436015 | +1 312-943-6015 Illinois U.S.A.
  • 3129436016 | +1 312-943-6016 Illinois U.S.A.
  • 3129436017 | +1 312-943-6017 Illinois U.S.A.
  • 3129436018 | +1 312-943-6018 Illinois U.S.A.
  • 3129436019 | +1 312-943-6019 Illinois U.S.A.
  • 3129436020 | +1 312-943-6020 Illinois U.S.A.
  • 3129436021 | +1 312-943-6021 Illinois U.S.A.
  • 3129436022 | +1 312-943-6022 Illinois U.S.A.
  • 3129436023 | +1 312-943-6023 Illinois U.S.A.
  • 3129436024 | +1 312-943-6024 Illinois U.S.A.
  • 3129436025 | +1 312-943-6025 Illinois U.S.A.
  • 3129436026 | +1 312-943-6026 Illinois U.S.A.
  • 3129436027 | +1 312-943-6027 Illinois U.S.A.
  • 3129436028 | +1 312-943-6028 Illinois U.S.A.
  • 3129436029 | +1 312-943-6029 Illinois U.S.A.
  • 3129436030 | +1 312-943-6030 Illinois U.S.A.
  • 3129436031 | +1 312-943-6031 Illinois U.S.A.
  • 3129436032 | +1 312-943-6032 Illinois U.S.A.
  • 3129436033 | +1 312-943-6033 Illinois U.S.A.
  • 3129436034 | +1 312-943-6034 Illinois U.S.A.
  • 3129436035 | +1 312-943-6035 Illinois U.S.A.
  • 3129436036 | +1 312-943-6036 Illinois U.S.A.
  • 3129436037 | +1 312-943-6037 Illinois U.S.A.
  • 3129436038 | +1 312-943-6038 Illinois U.S.A.
  • 3129436039 | +1 312-943-6039 Illinois U.S.A.
  • 3129436040 | +1 312-943-6040 Illinois U.S.A.
  • 3129436041 | +1 312-943-6041 Illinois U.S.A.
  • 3129436042 | +1 312-943-6042 Illinois U.S.A.
  • 3129436043 | +1 312-943-6043 Illinois U.S.A.
  • 3129436044 | +1 312-943-6044 Illinois U.S.A.
  • 3129436045 | +1 312-943-6045 Illinois U.S.A.
  • 3129436046 | +1 312-943-6046 Illinois U.S.A.
  • 3129436047 | +1 312-943-6047 Illinois U.S.A.
  • 3129436048 | +1 312-943-6048 Illinois U.S.A.
  • 3129436049 | +1 312-943-6049 Illinois U.S.A.
  • 3129436050 | +1 312-943-6050 Illinois U.S.A.
  • 3129436051 | +1 312-943-6051 Illinois U.S.A.
  • 3129436052 | +1 312-943-6052 Illinois U.S.A.
  • 3129436053 | +1 312-943-6053 Illinois U.S.A.
  • 3129436054 | +1 312-943-6054 Illinois U.S.A.
  • 3129436055 | +1 312-943-6055 Illinois U.S.A.
  • 3129436056 | +1 312-943-6056 Illinois U.S.A.
  • 3129436057 | +1 312-943-6057 Illinois U.S.A.
  • 3129436058 | +1 312-943-6058 Illinois U.S.A.
  • 3129436059 | +1 312-943-6059 Illinois U.S.A.
  • 3129436060 | +1 312-943-6060 Illinois U.S.A.
  • 3129436061 | +1 312-943-6061 Illinois U.S.A.
  • 3129436062 | +1 312-943-6062 Illinois U.S.A.
  • 3129436063 | +1 312-943-6063 Illinois U.S.A.
  • 3129436064 | +1 312-943-6064 Illinois U.S.A.
  • 3129436065 | +1 312-943-6065 Illinois U.S.A.
  • 3129436066 | +1 312-943-6066 Illinois U.S.A.
  • 3129436067 | +1 312-943-6067 Illinois U.S.A.
  • 3129436068 | +1 312-943-6068 Illinois U.S.A.
  • 3129436069 | +1 312-943-6069 Illinois U.S.A.
  • 3129436070 | +1 312-943-6070 Illinois U.S.A.
  • 3129436071 | +1 312-943-6071 Illinois U.S.A.
  • 3129436072 | +1 312-943-6072 Illinois U.S.A.
  • 3129436073 | +1 312-943-6073 Illinois U.S.A.
  • 3129436074 | +1 312-943-6074 Illinois U.S.A.
  • 3129436075 | +1 312-943-6075 Illinois U.S.A.
  • 3129436076 | +1 312-943-6076 Illinois U.S.A.
  • 3129436077 | +1 312-943-6077 Illinois U.S.A.
  • 3129436078 | +1 312-943-6078 Illinois U.S.A.
  • 3129436079 | +1 312-943-6079 Illinois U.S.A.
  • 3129436080 | +1 312-943-6080 Illinois U.S.A.
  • 3129436081 | +1 312-943-6081 Illinois U.S.A.
  • 3129436082 | +1 312-943-6082 Illinois U.S.A.
  • 3129436083 | +1 312-943-6083 Illinois U.S.A.
  • 3129436084 | +1 312-943-6084 Illinois U.S.A.
  • 3129436085 | +1 312-943-6085 Illinois U.S.A.
  • 3129436086 | +1 312-943-6086 Illinois U.S.A.
  • 3129436087 | +1 312-943-6087 Illinois U.S.A.
  • 3129436088 | +1 312-943-6088 Illinois U.S.A.
  • 3129436089 | +1 312-943-6089 Illinois U.S.A.
  • 3129436090 | +1 312-943-6090 Illinois U.S.A.
  • 3129436091 | +1 312-943-6091 Illinois U.S.A.
  • 3129436092 | +1 312-943-6092 Illinois U.S.A.
  • 3129436093 | +1 312-943-6093 Illinois U.S.A.
  • 3129436094 | +1 312-943-6094 Illinois U.S.A.
  • 3129436095 | +1 312-943-6095 Illinois U.S.A.
  • 3129436096 | +1 312-943-6096 Illinois U.S.A.
  • 3129436097 | +1 312-943-6097 Illinois U.S.A.
  • 3129436098 | +1 312-943-6098 Illinois U.S.A.
  • 3129436099 | +1 312-943-6099 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