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).

  • 3122239000 | +1 312-223-9000 Illinois U.S.A.
  • 3122239001 | +1 312-223-9001 Illinois U.S.A.
  • 3122239002 | +1 312-223-9002 Illinois U.S.A.
  • 3122239003 | +1 312-223-9003 Illinois U.S.A.
  • 3122239004 | +1 312-223-9004 Illinois U.S.A.
  • 3122239005 | +1 312-223-9005 Illinois U.S.A.
  • 3122239006 | +1 312-223-9006 Illinois U.S.A.
  • 3122239007 | +1 312-223-9007 Illinois U.S.A.
  • 3122239008 | +1 312-223-9008 Illinois U.S.A.
  • 3122239009 | +1 312-223-9009 Illinois U.S.A.
  • 3122239010 | +1 312-223-9010 Illinois U.S.A.
  • 3122239011 | +1 312-223-9011 Illinois U.S.A.
  • 3122239012 | +1 312-223-9012 Illinois U.S.A.
  • 3122239013 | +1 312-223-9013 Illinois U.S.A.
  • 3122239014 | +1 312-223-9014 Illinois U.S.A.
  • 3122239015 | +1 312-223-9015 Illinois U.S.A.
  • 3122239016 | +1 312-223-9016 Illinois U.S.A.
  • 3122239017 | +1 312-223-9017 Illinois U.S.A.
  • 3122239018 | +1 312-223-9018 Illinois U.S.A.
  • 3122239019 | +1 312-223-9019 Illinois U.S.A.
  • 3122239020 | +1 312-223-9020 Illinois U.S.A.
  • 3122239021 | +1 312-223-9021 Illinois U.S.A.
  • 3122239022 | +1 312-223-9022 Illinois U.S.A.
  • 3122239023 | +1 312-223-9023 Illinois U.S.A.
  • 3122239024 | +1 312-223-9024 Illinois U.S.A.
  • 3122239025 | +1 312-223-9025 Illinois U.S.A.
  • 3122239026 | +1 312-223-9026 Illinois U.S.A.
  • 3122239027 | +1 312-223-9027 Illinois U.S.A.
  • 3122239028 | +1 312-223-9028 Illinois U.S.A.
  • 3122239029 | +1 312-223-9029 Illinois U.S.A.
  • 3122239030 | +1 312-223-9030 Illinois U.S.A.
  • 3122239031 | +1 312-223-9031 Illinois U.S.A.
  • 3122239032 | +1 312-223-9032 Illinois U.S.A.
  • 3122239033 | +1 312-223-9033 Illinois U.S.A.
  • 3122239034 | +1 312-223-9034 Illinois U.S.A.
  • 3122239035 | +1 312-223-9035 Illinois U.S.A.
  • 3122239036 | +1 312-223-9036 Illinois U.S.A.
  • 3122239037 | +1 312-223-9037 Illinois U.S.A.
  • 3122239038 | +1 312-223-9038 Illinois U.S.A.
  • 3122239039 | +1 312-223-9039 Illinois U.S.A.
  • 3122239040 | +1 312-223-9040 Illinois U.S.A.
  • 3122239041 | +1 312-223-9041 Illinois U.S.A.
  • 3122239042 | +1 312-223-9042 Illinois U.S.A.
  • 3122239043 | +1 312-223-9043 Illinois U.S.A.
  • 3122239044 | +1 312-223-9044 Illinois U.S.A.
  • 3122239045 | +1 312-223-9045 Illinois U.S.A.
  • 3122239046 | +1 312-223-9046 Illinois U.S.A.
  • 3122239047 | +1 312-223-9047 Illinois U.S.A.
  • 3122239048 | +1 312-223-9048 Illinois U.S.A.
  • 3122239049 | +1 312-223-9049 Illinois U.S.A.
  • 3122239050 | +1 312-223-9050 Illinois U.S.A.
  • 3122239051 | +1 312-223-9051 Illinois U.S.A.
  • 3122239052 | +1 312-223-9052 Illinois U.S.A.
  • 3122239053 | +1 312-223-9053 Illinois U.S.A.
  • 3122239054 | +1 312-223-9054 Illinois U.S.A.
  • 3122239055 | +1 312-223-9055 Illinois U.S.A.
  • 3122239056 | +1 312-223-9056 Illinois U.S.A.
  • 3122239057 | +1 312-223-9057 Illinois U.S.A.
  • 3122239058 | +1 312-223-9058 Illinois U.S.A.
  • 3122239059 | +1 312-223-9059 Illinois U.S.A.
  • 3122239060 | +1 312-223-9060 Illinois U.S.A.
  • 3122239061 | +1 312-223-9061 Illinois U.S.A.
  • 3122239062 | +1 312-223-9062 Illinois U.S.A.
  • 3122239063 | +1 312-223-9063 Illinois U.S.A.
  • 3122239064 | +1 312-223-9064 Illinois U.S.A.
  • 3122239065 | +1 312-223-9065 Illinois U.S.A.
  • 3122239066 | +1 312-223-9066 Illinois U.S.A.
  • 3122239067 | +1 312-223-9067 Illinois U.S.A.
  • 3122239068 | +1 312-223-9068 Illinois U.S.A.
  • 3122239069 | +1 312-223-9069 Illinois U.S.A.
  • 3122239070 | +1 312-223-9070 Illinois U.S.A.
  • 3122239071 | +1 312-223-9071 Illinois U.S.A.
  • 3122239072 | +1 312-223-9072 Illinois U.S.A.
  • 3122239073 | +1 312-223-9073 Illinois U.S.A.
  • 3122239074 | +1 312-223-9074 Illinois U.S.A.
  • 3122239075 | +1 312-223-9075 Illinois U.S.A.
  • 3122239076 | +1 312-223-9076 Illinois U.S.A.
  • 3122239077 | +1 312-223-9077 Illinois U.S.A.
  • 3122239078 | +1 312-223-9078 Illinois U.S.A.
  • 3122239079 | +1 312-223-9079 Illinois U.S.A.
  • 3122239080 | +1 312-223-9080 Illinois U.S.A.
  • 3122239081 | +1 312-223-9081 Illinois U.S.A.
  • 3122239082 | +1 312-223-9082 Illinois U.S.A.
  • 3122239083 | +1 312-223-9083 Illinois U.S.A.
  • 3122239084 | +1 312-223-9084 Illinois U.S.A.
  • 3122239085 | +1 312-223-9085 Illinois U.S.A.
  • 3122239086 | +1 312-223-9086 Illinois U.S.A.
  • 3122239087 | +1 312-223-9087 Illinois U.S.A.
  • 3122239088 | +1 312-223-9088 Illinois U.S.A.
  • 3122239089 | +1 312-223-9089 Illinois U.S.A.
  • 3122239090 | +1 312-223-9090 Illinois U.S.A.
  • 3122239091 | +1 312-223-9091 Illinois U.S.A.
  • 3122239092 | +1 312-223-9092 Illinois U.S.A.
  • 3122239093 | +1 312-223-9093 Illinois U.S.A.
  • 3122239094 | +1 312-223-9094 Illinois U.S.A.
  • 3122239095 | +1 312-223-9095 Illinois U.S.A.
  • 3122239096 | +1 312-223-9096 Illinois U.S.A.
  • 3122239097 | +1 312-223-9097 Illinois U.S.A.
  • 3122239098 | +1 312-223-9098 Illinois U.S.A.
  • 3122239099 | +1 312-223-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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