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).

  • 3123466000 | +1 312-346-6000 Illinois U.S.A.
  • 3123466001 | +1 312-346-6001 Illinois U.S.A.
  • 3123466002 | +1 312-346-6002 Illinois U.S.A.
  • 3123466003 | +1 312-346-6003 Illinois U.S.A.
  • 3123466004 | +1 312-346-6004 Illinois U.S.A.
  • 3123466005 | +1 312-346-6005 Illinois U.S.A.
  • 3123466006 | +1 312-346-6006 Illinois U.S.A.
  • 3123466007 | +1 312-346-6007 Illinois U.S.A.
  • 3123466008 | +1 312-346-6008 Illinois U.S.A.
  • 3123466009 | +1 312-346-6009 Illinois U.S.A.
  • 3123466010 | +1 312-346-6010 Illinois U.S.A.
  • 3123466011 | +1 312-346-6011 Illinois U.S.A.
  • 3123466012 | +1 312-346-6012 Illinois U.S.A.
  • 3123466013 | +1 312-346-6013 Illinois U.S.A.
  • 3123466014 | +1 312-346-6014 Illinois U.S.A.
  • 3123466015 | +1 312-346-6015 Illinois U.S.A.
  • 3123466016 | +1 312-346-6016 Illinois U.S.A.
  • 3123466017 | +1 312-346-6017 Illinois U.S.A.
  • 3123466018 | +1 312-346-6018 Illinois U.S.A.
  • 3123466019 | +1 312-346-6019 Illinois U.S.A.
  • 3123466020 | +1 312-346-6020 Illinois U.S.A.
  • 3123466021 | +1 312-346-6021 Illinois U.S.A.
  • 3123466022 | +1 312-346-6022 Illinois U.S.A.
  • 3123466023 | +1 312-346-6023 Illinois U.S.A.
  • 3123466024 | +1 312-346-6024 Illinois U.S.A.
  • 3123466025 | +1 312-346-6025 Illinois U.S.A.
  • 3123466026 | +1 312-346-6026 Illinois U.S.A.
  • 3123466027 | +1 312-346-6027 Illinois U.S.A.
  • 3123466028 | +1 312-346-6028 Illinois U.S.A.
  • 3123466029 | +1 312-346-6029 Illinois U.S.A.
  • 3123466030 | +1 312-346-6030 Illinois U.S.A.
  • 3123466031 | +1 312-346-6031 Illinois U.S.A.
  • 3123466032 | +1 312-346-6032 Illinois U.S.A.
  • 3123466033 | +1 312-346-6033 Illinois U.S.A.
  • 3123466034 | +1 312-346-6034 Illinois U.S.A.
  • 3123466035 | +1 312-346-6035 Illinois U.S.A.
  • 3123466036 | +1 312-346-6036 Illinois U.S.A.
  • 3123466037 | +1 312-346-6037 Illinois U.S.A.
  • 3123466038 | +1 312-346-6038 Illinois U.S.A.
  • 3123466039 | +1 312-346-6039 Illinois U.S.A.
  • 3123466040 | +1 312-346-6040 Illinois U.S.A.
  • 3123466041 | +1 312-346-6041 Illinois U.S.A.
  • 3123466042 | +1 312-346-6042 Illinois U.S.A.
  • 3123466043 | +1 312-346-6043 Illinois U.S.A.
  • 3123466044 | +1 312-346-6044 Illinois U.S.A.
  • 3123466045 | +1 312-346-6045 Illinois U.S.A.
  • 3123466046 | +1 312-346-6046 Illinois U.S.A.
  • 3123466047 | +1 312-346-6047 Illinois U.S.A.
  • 3123466048 | +1 312-346-6048 Illinois U.S.A.
  • 3123466049 | +1 312-346-6049 Illinois U.S.A.
  • 3123466050 | +1 312-346-6050 Illinois U.S.A.
  • 3123466051 | +1 312-346-6051 Illinois U.S.A.
  • 3123466052 | +1 312-346-6052 Illinois U.S.A.
  • 3123466053 | +1 312-346-6053 Illinois U.S.A.
  • 3123466054 | +1 312-346-6054 Illinois U.S.A.
  • 3123466055 | +1 312-346-6055 Illinois U.S.A.
  • 3123466056 | +1 312-346-6056 Illinois U.S.A.
  • 3123466057 | +1 312-346-6057 Illinois U.S.A.
  • 3123466058 | +1 312-346-6058 Illinois U.S.A.
  • 3123466059 | +1 312-346-6059 Illinois U.S.A.
  • 3123466060 | +1 312-346-6060 Illinois U.S.A.
  • 3123466061 | +1 312-346-6061 Illinois U.S.A.
  • 3123466062 | +1 312-346-6062 Illinois U.S.A.
  • 3123466063 | +1 312-346-6063 Illinois U.S.A.
  • 3123466064 | +1 312-346-6064 Illinois U.S.A.
  • 3123466065 | +1 312-346-6065 Illinois U.S.A.
  • 3123466066 | +1 312-346-6066 Illinois U.S.A.
  • 3123466067 | +1 312-346-6067 Illinois U.S.A.
  • 3123466068 | +1 312-346-6068 Illinois U.S.A.
  • 3123466069 | +1 312-346-6069 Illinois U.S.A.
  • 3123466070 | +1 312-346-6070 Illinois U.S.A.
  • 3123466071 | +1 312-346-6071 Illinois U.S.A.
  • 3123466072 | +1 312-346-6072 Illinois U.S.A.
  • 3123466073 | +1 312-346-6073 Illinois U.S.A.
  • 3123466074 | +1 312-346-6074 Illinois U.S.A.
  • 3123466075 | +1 312-346-6075 Illinois U.S.A.
  • 3123466076 | +1 312-346-6076 Illinois U.S.A.
  • 3123466077 | +1 312-346-6077 Illinois U.S.A.
  • 3123466078 | +1 312-346-6078 Illinois U.S.A.
  • 3123466079 | +1 312-346-6079 Illinois U.S.A.
  • 3123466080 | +1 312-346-6080 Illinois U.S.A.
  • 3123466081 | +1 312-346-6081 Illinois U.S.A.
  • 3123466082 | +1 312-346-6082 Illinois U.S.A.
  • 3123466083 | +1 312-346-6083 Illinois U.S.A.
  • 3123466084 | +1 312-346-6084 Illinois U.S.A.
  • 3123466085 | +1 312-346-6085 Illinois U.S.A.
  • 3123466086 | +1 312-346-6086 Illinois U.S.A.
  • 3123466087 | +1 312-346-6087 Illinois U.S.A.
  • 3123466088 | +1 312-346-6088 Illinois U.S.A.
  • 3123466089 | +1 312-346-6089 Illinois U.S.A.
  • 3123466090 | +1 312-346-6090 Illinois U.S.A.
  • 3123466091 | +1 312-346-6091 Illinois U.S.A.
  • 3123466092 | +1 312-346-6092 Illinois U.S.A.
  • 3123466093 | +1 312-346-6093 Illinois U.S.A.
  • 3123466094 | +1 312-346-6094 Illinois U.S.A.
  • 3123466095 | +1 312-346-6095 Illinois U.S.A.
  • 3123466096 | +1 312-346-6096 Illinois U.S.A.
  • 3123466097 | +1 312-346-6097 Illinois U.S.A.
  • 3123466098 | +1 312-346-6098 Illinois U.S.A.
  • 3123466099 | +1 312-346-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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