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).

  • 3123336000 | +1 312-333-6000 Illinois U.S.A.
  • 3123336001 | +1 312-333-6001 Illinois U.S.A.
  • 3123336002 | +1 312-333-6002 Illinois U.S.A.
  • 3123336003 | +1 312-333-6003 Illinois U.S.A.
  • 3123336004 | +1 312-333-6004 Illinois U.S.A.
  • 3123336005 | +1 312-333-6005 Illinois U.S.A.
  • 3123336006 | +1 312-333-6006 Illinois U.S.A.
  • 3123336007 | +1 312-333-6007 Illinois U.S.A.
  • 3123336008 | +1 312-333-6008 Illinois U.S.A.
  • 3123336009 | +1 312-333-6009 Illinois U.S.A.
  • 3123336010 | +1 312-333-6010 Illinois U.S.A.
  • 3123336011 | +1 312-333-6011 Illinois U.S.A.
  • 3123336012 | +1 312-333-6012 Illinois U.S.A.
  • 3123336013 | +1 312-333-6013 Illinois U.S.A.
  • 3123336014 | +1 312-333-6014 Illinois U.S.A.
  • 3123336015 | +1 312-333-6015 Illinois U.S.A.
  • 3123336016 | +1 312-333-6016 Illinois U.S.A.
  • 3123336017 | +1 312-333-6017 Illinois U.S.A.
  • 3123336018 | +1 312-333-6018 Illinois U.S.A.
  • 3123336019 | +1 312-333-6019 Illinois U.S.A.
  • 3123336020 | +1 312-333-6020 Illinois U.S.A.
  • 3123336021 | +1 312-333-6021 Illinois U.S.A.
  • 3123336022 | +1 312-333-6022 Illinois U.S.A.
  • 3123336023 | +1 312-333-6023 Illinois U.S.A.
  • 3123336024 | +1 312-333-6024 Illinois U.S.A.
  • 3123336025 | +1 312-333-6025 Illinois U.S.A.
  • 3123336026 | +1 312-333-6026 Illinois U.S.A.
  • 3123336027 | +1 312-333-6027 Illinois U.S.A.
  • 3123336028 | +1 312-333-6028 Illinois U.S.A.
  • 3123336029 | +1 312-333-6029 Illinois U.S.A.
  • 3123336030 | +1 312-333-6030 Illinois U.S.A.
  • 3123336031 | +1 312-333-6031 Illinois U.S.A.
  • 3123336032 | +1 312-333-6032 Illinois U.S.A.
  • 3123336033 | +1 312-333-6033 Illinois U.S.A.
  • 3123336034 | +1 312-333-6034 Illinois U.S.A.
  • 3123336035 | +1 312-333-6035 Illinois U.S.A.
  • 3123336036 | +1 312-333-6036 Illinois U.S.A.
  • 3123336037 | +1 312-333-6037 Illinois U.S.A.
  • 3123336038 | +1 312-333-6038 Illinois U.S.A.
  • 3123336039 | +1 312-333-6039 Illinois U.S.A.
  • 3123336040 | +1 312-333-6040 Illinois U.S.A.
  • 3123336041 | +1 312-333-6041 Illinois U.S.A.
  • 3123336042 | +1 312-333-6042 Illinois U.S.A.
  • 3123336043 | +1 312-333-6043 Illinois U.S.A.
  • 3123336044 | +1 312-333-6044 Illinois U.S.A.
  • 3123336045 | +1 312-333-6045 Illinois U.S.A.
  • 3123336046 | +1 312-333-6046 Illinois U.S.A.
  • 3123336047 | +1 312-333-6047 Illinois U.S.A.
  • 3123336048 | +1 312-333-6048 Illinois U.S.A.
  • 3123336049 | +1 312-333-6049 Illinois U.S.A.
  • 3123336050 | +1 312-333-6050 Illinois U.S.A.
  • 3123336051 | +1 312-333-6051 Illinois U.S.A.
  • 3123336052 | +1 312-333-6052 Illinois U.S.A.
  • 3123336053 | +1 312-333-6053 Illinois U.S.A.
  • 3123336054 | +1 312-333-6054 Illinois U.S.A.
  • 3123336055 | +1 312-333-6055 Illinois U.S.A.
  • 3123336056 | +1 312-333-6056 Illinois U.S.A.
  • 3123336057 | +1 312-333-6057 Illinois U.S.A.
  • 3123336058 | +1 312-333-6058 Illinois U.S.A.
  • 3123336059 | +1 312-333-6059 Illinois U.S.A.
  • 3123336060 | +1 312-333-6060 Illinois U.S.A.
  • 3123336061 | +1 312-333-6061 Illinois U.S.A.
  • 3123336062 | +1 312-333-6062 Illinois U.S.A.
  • 3123336063 | +1 312-333-6063 Illinois U.S.A.
  • 3123336064 | +1 312-333-6064 Illinois U.S.A.
  • 3123336065 | +1 312-333-6065 Illinois U.S.A.
  • 3123336066 | +1 312-333-6066 Illinois U.S.A.
  • 3123336067 | +1 312-333-6067 Illinois U.S.A.
  • 3123336068 | +1 312-333-6068 Illinois U.S.A.
  • 3123336069 | +1 312-333-6069 Illinois U.S.A.
  • 3123336070 | +1 312-333-6070 Illinois U.S.A.
  • 3123336071 | +1 312-333-6071 Illinois U.S.A.
  • 3123336072 | +1 312-333-6072 Illinois U.S.A.
  • 3123336073 | +1 312-333-6073 Illinois U.S.A.
  • 3123336074 | +1 312-333-6074 Illinois U.S.A.
  • 3123336075 | +1 312-333-6075 Illinois U.S.A.
  • 3123336076 | +1 312-333-6076 Illinois U.S.A.
  • 3123336077 | +1 312-333-6077 Illinois U.S.A.
  • 3123336078 | +1 312-333-6078 Illinois U.S.A.
  • 3123336079 | +1 312-333-6079 Illinois U.S.A.
  • 3123336080 | +1 312-333-6080 Illinois U.S.A.
  • 3123336081 | +1 312-333-6081 Illinois U.S.A.
  • 3123336082 | +1 312-333-6082 Illinois U.S.A.
  • 3123336083 | +1 312-333-6083 Illinois U.S.A.
  • 3123336084 | +1 312-333-6084 Illinois U.S.A.
  • 3123336085 | +1 312-333-6085 Illinois U.S.A.
  • 3123336086 | +1 312-333-6086 Illinois U.S.A.
  • 3123336087 | +1 312-333-6087 Illinois U.S.A.
  • 3123336088 | +1 312-333-6088 Illinois U.S.A.
  • 3123336089 | +1 312-333-6089 Illinois U.S.A.
  • 3123336090 | +1 312-333-6090 Illinois U.S.A.
  • 3123336091 | +1 312-333-6091 Illinois U.S.A.
  • 3123336092 | +1 312-333-6092 Illinois U.S.A.
  • 3123336093 | +1 312-333-6093 Illinois U.S.A.
  • 3123336094 | +1 312-333-6094 Illinois U.S.A.
  • 3123336095 | +1 312-333-6095 Illinois U.S.A.
  • 3123336096 | +1 312-333-6096 Illinois U.S.A.
  • 3123336097 | +1 312-333-6097 Illinois U.S.A.
  • 3123336098 | +1 312-333-6098 Illinois U.S.A.
  • 3123336099 | +1 312-333-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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