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).

  • 3129799000 | +1 312-979-9000 Illinois U.S.A.
  • 3129799001 | +1 312-979-9001 Illinois U.S.A.
  • 3129799002 | +1 312-979-9002 Illinois U.S.A.
  • 3129799003 | +1 312-979-9003 Illinois U.S.A.
  • 3129799004 | +1 312-979-9004 Illinois U.S.A.
  • 3129799005 | +1 312-979-9005 Illinois U.S.A.
  • 3129799006 | +1 312-979-9006 Illinois U.S.A.
  • 3129799007 | +1 312-979-9007 Illinois U.S.A.
  • 3129799008 | +1 312-979-9008 Illinois U.S.A.
  • 3129799009 | +1 312-979-9009 Illinois U.S.A.
  • 3129799010 | +1 312-979-9010 Illinois U.S.A.
  • 3129799011 | +1 312-979-9011 Illinois U.S.A.
  • 3129799012 | +1 312-979-9012 Illinois U.S.A.
  • 3129799013 | +1 312-979-9013 Illinois U.S.A.
  • 3129799014 | +1 312-979-9014 Illinois U.S.A.
  • 3129799015 | +1 312-979-9015 Illinois U.S.A.
  • 3129799016 | +1 312-979-9016 Illinois U.S.A.
  • 3129799017 | +1 312-979-9017 Illinois U.S.A.
  • 3129799018 | +1 312-979-9018 Illinois U.S.A.
  • 3129799019 | +1 312-979-9019 Illinois U.S.A.
  • 3129799020 | +1 312-979-9020 Illinois U.S.A.
  • 3129799021 | +1 312-979-9021 Illinois U.S.A.
  • 3129799022 | +1 312-979-9022 Illinois U.S.A.
  • 3129799023 | +1 312-979-9023 Illinois U.S.A.
  • 3129799024 | +1 312-979-9024 Illinois U.S.A.
  • 3129799025 | +1 312-979-9025 Illinois U.S.A.
  • 3129799026 | +1 312-979-9026 Illinois U.S.A.
  • 3129799027 | +1 312-979-9027 Illinois U.S.A.
  • 3129799028 | +1 312-979-9028 Illinois U.S.A.
  • 3129799029 | +1 312-979-9029 Illinois U.S.A.
  • 3129799030 | +1 312-979-9030 Illinois U.S.A.
  • 3129799031 | +1 312-979-9031 Illinois U.S.A.
  • 3129799032 | +1 312-979-9032 Illinois U.S.A.
  • 3129799033 | +1 312-979-9033 Illinois U.S.A.
  • 3129799034 | +1 312-979-9034 Illinois U.S.A.
  • 3129799035 | +1 312-979-9035 Illinois U.S.A.
  • 3129799036 | +1 312-979-9036 Illinois U.S.A.
  • 3129799037 | +1 312-979-9037 Illinois U.S.A.
  • 3129799038 | +1 312-979-9038 Illinois U.S.A.
  • 3129799039 | +1 312-979-9039 Illinois U.S.A.
  • 3129799040 | +1 312-979-9040 Illinois U.S.A.
  • 3129799041 | +1 312-979-9041 Illinois U.S.A.
  • 3129799042 | +1 312-979-9042 Illinois U.S.A.
  • 3129799043 | +1 312-979-9043 Illinois U.S.A.
  • 3129799044 | +1 312-979-9044 Illinois U.S.A.
  • 3129799045 | +1 312-979-9045 Illinois U.S.A.
  • 3129799046 | +1 312-979-9046 Illinois U.S.A.
  • 3129799047 | +1 312-979-9047 Illinois U.S.A.
  • 3129799048 | +1 312-979-9048 Illinois U.S.A.
  • 3129799049 | +1 312-979-9049 Illinois U.S.A.
  • 3129799050 | +1 312-979-9050 Illinois U.S.A.
  • 3129799051 | +1 312-979-9051 Illinois U.S.A.
  • 3129799052 | +1 312-979-9052 Illinois U.S.A.
  • 3129799053 | +1 312-979-9053 Illinois U.S.A.
  • 3129799054 | +1 312-979-9054 Illinois U.S.A.
  • 3129799055 | +1 312-979-9055 Illinois U.S.A.
  • 3129799056 | +1 312-979-9056 Illinois U.S.A.
  • 3129799057 | +1 312-979-9057 Illinois U.S.A.
  • 3129799058 | +1 312-979-9058 Illinois U.S.A.
  • 3129799059 | +1 312-979-9059 Illinois U.S.A.
  • 3129799060 | +1 312-979-9060 Illinois U.S.A.
  • 3129799061 | +1 312-979-9061 Illinois U.S.A.
  • 3129799062 | +1 312-979-9062 Illinois U.S.A.
  • 3129799063 | +1 312-979-9063 Illinois U.S.A.
  • 3129799064 | +1 312-979-9064 Illinois U.S.A.
  • 3129799065 | +1 312-979-9065 Illinois U.S.A.
  • 3129799066 | +1 312-979-9066 Illinois U.S.A.
  • 3129799067 | +1 312-979-9067 Illinois U.S.A.
  • 3129799068 | +1 312-979-9068 Illinois U.S.A.
  • 3129799069 | +1 312-979-9069 Illinois U.S.A.
  • 3129799070 | +1 312-979-9070 Illinois U.S.A.
  • 3129799071 | +1 312-979-9071 Illinois U.S.A.
  • 3129799072 | +1 312-979-9072 Illinois U.S.A.
  • 3129799073 | +1 312-979-9073 Illinois U.S.A.
  • 3129799074 | +1 312-979-9074 Illinois U.S.A.
  • 3129799075 | +1 312-979-9075 Illinois U.S.A.
  • 3129799076 | +1 312-979-9076 Illinois U.S.A.
  • 3129799077 | +1 312-979-9077 Illinois U.S.A.
  • 3129799078 | +1 312-979-9078 Illinois U.S.A.
  • 3129799079 | +1 312-979-9079 Illinois U.S.A.
  • 3129799080 | +1 312-979-9080 Illinois U.S.A.
  • 3129799081 | +1 312-979-9081 Illinois U.S.A.
  • 3129799082 | +1 312-979-9082 Illinois U.S.A.
  • 3129799083 | +1 312-979-9083 Illinois U.S.A.
  • 3129799084 | +1 312-979-9084 Illinois U.S.A.
  • 3129799085 | +1 312-979-9085 Illinois U.S.A.
  • 3129799086 | +1 312-979-9086 Illinois U.S.A.
  • 3129799087 | +1 312-979-9087 Illinois U.S.A.
  • 3129799088 | +1 312-979-9088 Illinois U.S.A.
  • 3129799089 | +1 312-979-9089 Illinois U.S.A.
  • 3129799090 | +1 312-979-9090 Illinois U.S.A.
  • 3129799091 | +1 312-979-9091 Illinois U.S.A.
  • 3129799092 | +1 312-979-9092 Illinois U.S.A.
  • 3129799093 | +1 312-979-9093 Illinois U.S.A.
  • 3129799094 | +1 312-979-9094 Illinois U.S.A.
  • 3129799095 | +1 312-979-9095 Illinois U.S.A.
  • 3129799096 | +1 312-979-9096 Illinois U.S.A.
  • 3129799097 | +1 312-979-9097 Illinois U.S.A.
  • 3129799098 | +1 312-979-9098 Illinois U.S.A.
  • 3129799099 | +1 312-979-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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