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).

  • 3123556000 | +1 312-355-6000 Illinois U.S.A.
  • 3123556001 | +1 312-355-6001 Illinois U.S.A.
  • 3123556002 | +1 312-355-6002 Illinois U.S.A.
  • 3123556003 | +1 312-355-6003 Illinois U.S.A.
  • 3123556004 | +1 312-355-6004 Illinois U.S.A.
  • 3123556005 | +1 312-355-6005 Illinois U.S.A.
  • 3123556006 | +1 312-355-6006 Illinois U.S.A.
  • 3123556007 | +1 312-355-6007 Illinois U.S.A.
  • 3123556008 | +1 312-355-6008 Illinois U.S.A.
  • 3123556009 | +1 312-355-6009 Illinois U.S.A.
  • 3123556010 | +1 312-355-6010 Illinois U.S.A.
  • 3123556011 | +1 312-355-6011 Illinois U.S.A.
  • 3123556012 | +1 312-355-6012 Illinois U.S.A.
  • 3123556013 | +1 312-355-6013 Illinois U.S.A.
  • 3123556014 | +1 312-355-6014 Illinois U.S.A.
  • 3123556015 | +1 312-355-6015 Illinois U.S.A.
  • 3123556016 | +1 312-355-6016 Illinois U.S.A.
  • 3123556017 | +1 312-355-6017 Illinois U.S.A.
  • 3123556018 | +1 312-355-6018 Illinois U.S.A.
  • 3123556019 | +1 312-355-6019 Illinois U.S.A.
  • 3123556020 | +1 312-355-6020 Illinois U.S.A.
  • 3123556021 | +1 312-355-6021 Illinois U.S.A.
  • 3123556022 | +1 312-355-6022 Illinois U.S.A.
  • 3123556023 | +1 312-355-6023 Illinois U.S.A.
  • 3123556024 | +1 312-355-6024 Illinois U.S.A.
  • 3123556025 | +1 312-355-6025 Illinois U.S.A.
  • 3123556026 | +1 312-355-6026 Illinois U.S.A.
  • 3123556027 | +1 312-355-6027 Illinois U.S.A.
  • 3123556028 | +1 312-355-6028 Illinois U.S.A.
  • 3123556029 | +1 312-355-6029 Illinois U.S.A.
  • 3123556030 | +1 312-355-6030 Illinois U.S.A.
  • 3123556031 | +1 312-355-6031 Illinois U.S.A.
  • 3123556032 | +1 312-355-6032 Illinois U.S.A.
  • 3123556033 | +1 312-355-6033 Illinois U.S.A.
  • 3123556034 | +1 312-355-6034 Illinois U.S.A.
  • 3123556035 | +1 312-355-6035 Illinois U.S.A.
  • 3123556036 | +1 312-355-6036 Illinois U.S.A.
  • 3123556037 | +1 312-355-6037 Illinois U.S.A.
  • 3123556038 | +1 312-355-6038 Illinois U.S.A.
  • 3123556039 | +1 312-355-6039 Illinois U.S.A.
  • 3123556040 | +1 312-355-6040 Illinois U.S.A.
  • 3123556041 | +1 312-355-6041 Illinois U.S.A.
  • 3123556042 | +1 312-355-6042 Illinois U.S.A.
  • 3123556043 | +1 312-355-6043 Illinois U.S.A.
  • 3123556044 | +1 312-355-6044 Illinois U.S.A.
  • 3123556045 | +1 312-355-6045 Illinois U.S.A.
  • 3123556046 | +1 312-355-6046 Illinois U.S.A.
  • 3123556047 | +1 312-355-6047 Illinois U.S.A.
  • 3123556048 | +1 312-355-6048 Illinois U.S.A.
  • 3123556049 | +1 312-355-6049 Illinois U.S.A.
  • 3123556050 | +1 312-355-6050 Illinois U.S.A.
  • 3123556051 | +1 312-355-6051 Illinois U.S.A.
  • 3123556052 | +1 312-355-6052 Illinois U.S.A.
  • 3123556053 | +1 312-355-6053 Illinois U.S.A.
  • 3123556054 | +1 312-355-6054 Illinois U.S.A.
  • 3123556055 | +1 312-355-6055 Illinois U.S.A.
  • 3123556056 | +1 312-355-6056 Illinois U.S.A.
  • 3123556057 | +1 312-355-6057 Illinois U.S.A.
  • 3123556058 | +1 312-355-6058 Illinois U.S.A.
  • 3123556059 | +1 312-355-6059 Illinois U.S.A.
  • 3123556060 | +1 312-355-6060 Illinois U.S.A.
  • 3123556061 | +1 312-355-6061 Illinois U.S.A.
  • 3123556062 | +1 312-355-6062 Illinois U.S.A.
  • 3123556063 | +1 312-355-6063 Illinois U.S.A.
  • 3123556064 | +1 312-355-6064 Illinois U.S.A.
  • 3123556065 | +1 312-355-6065 Illinois U.S.A.
  • 3123556066 | +1 312-355-6066 Illinois U.S.A.
  • 3123556067 | +1 312-355-6067 Illinois U.S.A.
  • 3123556068 | +1 312-355-6068 Illinois U.S.A.
  • 3123556069 | +1 312-355-6069 Illinois U.S.A.
  • 3123556070 | +1 312-355-6070 Illinois U.S.A.
  • 3123556071 | +1 312-355-6071 Illinois U.S.A.
  • 3123556072 | +1 312-355-6072 Illinois U.S.A.
  • 3123556073 | +1 312-355-6073 Illinois U.S.A.
  • 3123556074 | +1 312-355-6074 Illinois U.S.A.
  • 3123556075 | +1 312-355-6075 Illinois U.S.A.
  • 3123556076 | +1 312-355-6076 Illinois U.S.A.
  • 3123556077 | +1 312-355-6077 Illinois U.S.A.
  • 3123556078 | +1 312-355-6078 Illinois U.S.A.
  • 3123556079 | +1 312-355-6079 Illinois U.S.A.
  • 3123556080 | +1 312-355-6080 Illinois U.S.A.
  • 3123556081 | +1 312-355-6081 Illinois U.S.A.
  • 3123556082 | +1 312-355-6082 Illinois U.S.A.
  • 3123556083 | +1 312-355-6083 Illinois U.S.A.
  • 3123556084 | +1 312-355-6084 Illinois U.S.A.
  • 3123556085 | +1 312-355-6085 Illinois U.S.A.
  • 3123556086 | +1 312-355-6086 Illinois U.S.A.
  • 3123556087 | +1 312-355-6087 Illinois U.S.A.
  • 3123556088 | +1 312-355-6088 Illinois U.S.A.
  • 3123556089 | +1 312-355-6089 Illinois U.S.A.
  • 3123556090 | +1 312-355-6090 Illinois U.S.A.
  • 3123556091 | +1 312-355-6091 Illinois U.S.A.
  • 3123556092 | +1 312-355-6092 Illinois U.S.A.
  • 3123556093 | +1 312-355-6093 Illinois U.S.A.
  • 3123556094 | +1 312-355-6094 Illinois U.S.A.
  • 3123556095 | +1 312-355-6095 Illinois U.S.A.
  • 3123556096 | +1 312-355-6096 Illinois U.S.A.
  • 3123556097 | +1 312-355-6097 Illinois U.S.A.
  • 3123556098 | +1 312-355-6098 Illinois U.S.A.
  • 3123556099 | +1 312-355-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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