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).

  • 3123796000 | +1 312-379-6000 Illinois U.S.A.
  • 3123796001 | +1 312-379-6001 Illinois U.S.A.
  • 3123796002 | +1 312-379-6002 Illinois U.S.A.
  • 3123796003 | +1 312-379-6003 Illinois U.S.A.
  • 3123796004 | +1 312-379-6004 Illinois U.S.A.
  • 3123796005 | +1 312-379-6005 Illinois U.S.A.
  • 3123796006 | +1 312-379-6006 Illinois U.S.A.
  • 3123796007 | +1 312-379-6007 Illinois U.S.A.
  • 3123796008 | +1 312-379-6008 Illinois U.S.A.
  • 3123796009 | +1 312-379-6009 Illinois U.S.A.
  • 3123796010 | +1 312-379-6010 Illinois U.S.A.
  • 3123796011 | +1 312-379-6011 Illinois U.S.A.
  • 3123796012 | +1 312-379-6012 Illinois U.S.A.
  • 3123796013 | +1 312-379-6013 Illinois U.S.A.
  • 3123796014 | +1 312-379-6014 Illinois U.S.A.
  • 3123796015 | +1 312-379-6015 Illinois U.S.A.
  • 3123796016 | +1 312-379-6016 Illinois U.S.A.
  • 3123796017 | +1 312-379-6017 Illinois U.S.A.
  • 3123796018 | +1 312-379-6018 Illinois U.S.A.
  • 3123796019 | +1 312-379-6019 Illinois U.S.A.
  • 3123796020 | +1 312-379-6020 Illinois U.S.A.
  • 3123796021 | +1 312-379-6021 Illinois U.S.A.
  • 3123796022 | +1 312-379-6022 Illinois U.S.A.
  • 3123796023 | +1 312-379-6023 Illinois U.S.A.
  • 3123796024 | +1 312-379-6024 Illinois U.S.A.
  • 3123796025 | +1 312-379-6025 Illinois U.S.A.
  • 3123796026 | +1 312-379-6026 Illinois U.S.A.
  • 3123796027 | +1 312-379-6027 Illinois U.S.A.
  • 3123796028 | +1 312-379-6028 Illinois U.S.A.
  • 3123796029 | +1 312-379-6029 Illinois U.S.A.
  • 3123796030 | +1 312-379-6030 Illinois U.S.A.
  • 3123796031 | +1 312-379-6031 Illinois U.S.A.
  • 3123796032 | +1 312-379-6032 Illinois U.S.A.
  • 3123796033 | +1 312-379-6033 Illinois U.S.A.
  • 3123796034 | +1 312-379-6034 Illinois U.S.A.
  • 3123796035 | +1 312-379-6035 Illinois U.S.A.
  • 3123796036 | +1 312-379-6036 Illinois U.S.A.
  • 3123796037 | +1 312-379-6037 Illinois U.S.A.
  • 3123796038 | +1 312-379-6038 Illinois U.S.A.
  • 3123796039 | +1 312-379-6039 Illinois U.S.A.
  • 3123796040 | +1 312-379-6040 Illinois U.S.A.
  • 3123796041 | +1 312-379-6041 Illinois U.S.A.
  • 3123796042 | +1 312-379-6042 Illinois U.S.A.
  • 3123796043 | +1 312-379-6043 Illinois U.S.A.
  • 3123796044 | +1 312-379-6044 Illinois U.S.A.
  • 3123796045 | +1 312-379-6045 Illinois U.S.A.
  • 3123796046 | +1 312-379-6046 Illinois U.S.A.
  • 3123796047 | +1 312-379-6047 Illinois U.S.A.
  • 3123796048 | +1 312-379-6048 Illinois U.S.A.
  • 3123796049 | +1 312-379-6049 Illinois U.S.A.
  • 3123796050 | +1 312-379-6050 Illinois U.S.A.
  • 3123796051 | +1 312-379-6051 Illinois U.S.A.
  • 3123796052 | +1 312-379-6052 Illinois U.S.A.
  • 3123796053 | +1 312-379-6053 Illinois U.S.A.
  • 3123796054 | +1 312-379-6054 Illinois U.S.A.
  • 3123796055 | +1 312-379-6055 Illinois U.S.A.
  • 3123796056 | +1 312-379-6056 Illinois U.S.A.
  • 3123796057 | +1 312-379-6057 Illinois U.S.A.
  • 3123796058 | +1 312-379-6058 Illinois U.S.A.
  • 3123796059 | +1 312-379-6059 Illinois U.S.A.
  • 3123796060 | +1 312-379-6060 Illinois U.S.A.
  • 3123796061 | +1 312-379-6061 Illinois U.S.A.
  • 3123796062 | +1 312-379-6062 Illinois U.S.A.
  • 3123796063 | +1 312-379-6063 Illinois U.S.A.
  • 3123796064 | +1 312-379-6064 Illinois U.S.A.
  • 3123796065 | +1 312-379-6065 Illinois U.S.A.
  • 3123796066 | +1 312-379-6066 Illinois U.S.A.
  • 3123796067 | +1 312-379-6067 Illinois U.S.A.
  • 3123796068 | +1 312-379-6068 Illinois U.S.A.
  • 3123796069 | +1 312-379-6069 Illinois U.S.A.
  • 3123796070 | +1 312-379-6070 Illinois U.S.A.
  • 3123796071 | +1 312-379-6071 Illinois U.S.A.
  • 3123796072 | +1 312-379-6072 Illinois U.S.A.
  • 3123796073 | +1 312-379-6073 Illinois U.S.A.
  • 3123796074 | +1 312-379-6074 Illinois U.S.A.
  • 3123796075 | +1 312-379-6075 Illinois U.S.A.
  • 3123796076 | +1 312-379-6076 Illinois U.S.A.
  • 3123796077 | +1 312-379-6077 Illinois U.S.A.
  • 3123796078 | +1 312-379-6078 Illinois U.S.A.
  • 3123796079 | +1 312-379-6079 Illinois U.S.A.
  • 3123796080 | +1 312-379-6080 Illinois U.S.A.
  • 3123796081 | +1 312-379-6081 Illinois U.S.A.
  • 3123796082 | +1 312-379-6082 Illinois U.S.A.
  • 3123796083 | +1 312-379-6083 Illinois U.S.A.
  • 3123796084 | +1 312-379-6084 Illinois U.S.A.
  • 3123796085 | +1 312-379-6085 Illinois U.S.A.
  • 3123796086 | +1 312-379-6086 Illinois U.S.A.
  • 3123796087 | +1 312-379-6087 Illinois U.S.A.
  • 3123796088 | +1 312-379-6088 Illinois U.S.A.
  • 3123796089 | +1 312-379-6089 Illinois U.S.A.
  • 3123796090 | +1 312-379-6090 Illinois U.S.A.
  • 3123796091 | +1 312-379-6091 Illinois U.S.A.
  • 3123796092 | +1 312-379-6092 Illinois U.S.A.
  • 3123796093 | +1 312-379-6093 Illinois U.S.A.
  • 3123796094 | +1 312-379-6094 Illinois U.S.A.
  • 3123796095 | +1 312-379-6095 Illinois U.S.A.
  • 3123796096 | +1 312-379-6096 Illinois U.S.A.
  • 3123796097 | +1 312-379-6097 Illinois U.S.A.
  • 3123796098 | +1 312-379-6098 Illinois U.S.A.
  • 3123796099 | +1 312-379-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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