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).

  • 3123279000 | +1 312-327-9000 Illinois U.S.A.
  • 3123279001 | +1 312-327-9001 Illinois U.S.A.
  • 3123279002 | +1 312-327-9002 Illinois U.S.A.
  • 3123279003 | +1 312-327-9003 Illinois U.S.A.
  • 3123279004 | +1 312-327-9004 Illinois U.S.A.
  • 3123279005 | +1 312-327-9005 Illinois U.S.A.
  • 3123279006 | +1 312-327-9006 Illinois U.S.A.
  • 3123279007 | +1 312-327-9007 Illinois U.S.A.
  • 3123279008 | +1 312-327-9008 Illinois U.S.A.
  • 3123279009 | +1 312-327-9009 Illinois U.S.A.
  • 3123279010 | +1 312-327-9010 Illinois U.S.A.
  • 3123279011 | +1 312-327-9011 Illinois U.S.A.
  • 3123279012 | +1 312-327-9012 Illinois U.S.A.
  • 3123279013 | +1 312-327-9013 Illinois U.S.A.
  • 3123279014 | +1 312-327-9014 Illinois U.S.A.
  • 3123279015 | +1 312-327-9015 Illinois U.S.A.
  • 3123279016 | +1 312-327-9016 Illinois U.S.A.
  • 3123279017 | +1 312-327-9017 Illinois U.S.A.
  • 3123279018 | +1 312-327-9018 Illinois U.S.A.
  • 3123279019 | +1 312-327-9019 Illinois U.S.A.
  • 3123279020 | +1 312-327-9020 Illinois U.S.A.
  • 3123279021 | +1 312-327-9021 Illinois U.S.A.
  • 3123279022 | +1 312-327-9022 Illinois U.S.A.
  • 3123279023 | +1 312-327-9023 Illinois U.S.A.
  • 3123279024 | +1 312-327-9024 Illinois U.S.A.
  • 3123279025 | +1 312-327-9025 Illinois U.S.A.
  • 3123279026 | +1 312-327-9026 Illinois U.S.A.
  • 3123279027 | +1 312-327-9027 Illinois U.S.A.
  • 3123279028 | +1 312-327-9028 Illinois U.S.A.
  • 3123279029 | +1 312-327-9029 Illinois U.S.A.
  • 3123279030 | +1 312-327-9030 Illinois U.S.A.
  • 3123279031 | +1 312-327-9031 Illinois U.S.A.
  • 3123279032 | +1 312-327-9032 Illinois U.S.A.
  • 3123279033 | +1 312-327-9033 Illinois U.S.A.
  • 3123279034 | +1 312-327-9034 Illinois U.S.A.
  • 3123279035 | +1 312-327-9035 Illinois U.S.A.
  • 3123279036 | +1 312-327-9036 Illinois U.S.A.
  • 3123279037 | +1 312-327-9037 Illinois U.S.A.
  • 3123279038 | +1 312-327-9038 Illinois U.S.A.
  • 3123279039 | +1 312-327-9039 Illinois U.S.A.
  • 3123279040 | +1 312-327-9040 Illinois U.S.A.
  • 3123279041 | +1 312-327-9041 Illinois U.S.A.
  • 3123279042 | +1 312-327-9042 Illinois U.S.A.
  • 3123279043 | +1 312-327-9043 Illinois U.S.A.
  • 3123279044 | +1 312-327-9044 Illinois U.S.A.
  • 3123279045 | +1 312-327-9045 Illinois U.S.A.
  • 3123279046 | +1 312-327-9046 Illinois U.S.A.
  • 3123279047 | +1 312-327-9047 Illinois U.S.A.
  • 3123279048 | +1 312-327-9048 Illinois U.S.A.
  • 3123279049 | +1 312-327-9049 Illinois U.S.A.
  • 3123279050 | +1 312-327-9050 Illinois U.S.A.
  • 3123279051 | +1 312-327-9051 Illinois U.S.A.
  • 3123279052 | +1 312-327-9052 Illinois U.S.A.
  • 3123279053 | +1 312-327-9053 Illinois U.S.A.
  • 3123279054 | +1 312-327-9054 Illinois U.S.A.
  • 3123279055 | +1 312-327-9055 Illinois U.S.A.
  • 3123279056 | +1 312-327-9056 Illinois U.S.A.
  • 3123279057 | +1 312-327-9057 Illinois U.S.A.
  • 3123279058 | +1 312-327-9058 Illinois U.S.A.
  • 3123279059 | +1 312-327-9059 Illinois U.S.A.
  • 3123279060 | +1 312-327-9060 Illinois U.S.A.
  • 3123279061 | +1 312-327-9061 Illinois U.S.A.
  • 3123279062 | +1 312-327-9062 Illinois U.S.A.
  • 3123279063 | +1 312-327-9063 Illinois U.S.A.
  • 3123279064 | +1 312-327-9064 Illinois U.S.A.
  • 3123279065 | +1 312-327-9065 Illinois U.S.A.
  • 3123279066 | +1 312-327-9066 Illinois U.S.A.
  • 3123279067 | +1 312-327-9067 Illinois U.S.A.
  • 3123279068 | +1 312-327-9068 Illinois U.S.A.
  • 3123279069 | +1 312-327-9069 Illinois U.S.A.
  • 3123279070 | +1 312-327-9070 Illinois U.S.A.
  • 3123279071 | +1 312-327-9071 Illinois U.S.A.
  • 3123279072 | +1 312-327-9072 Illinois U.S.A.
  • 3123279073 | +1 312-327-9073 Illinois U.S.A.
  • 3123279074 | +1 312-327-9074 Illinois U.S.A.
  • 3123279075 | +1 312-327-9075 Illinois U.S.A.
  • 3123279076 | +1 312-327-9076 Illinois U.S.A.
  • 3123279077 | +1 312-327-9077 Illinois U.S.A.
  • 3123279078 | +1 312-327-9078 Illinois U.S.A.
  • 3123279079 | +1 312-327-9079 Illinois U.S.A.
  • 3123279080 | +1 312-327-9080 Illinois U.S.A.
  • 3123279081 | +1 312-327-9081 Illinois U.S.A.
  • 3123279082 | +1 312-327-9082 Illinois U.S.A.
  • 3123279083 | +1 312-327-9083 Illinois U.S.A.
  • 3123279084 | +1 312-327-9084 Illinois U.S.A.
  • 3123279085 | +1 312-327-9085 Illinois U.S.A.
  • 3123279086 | +1 312-327-9086 Illinois U.S.A.
  • 3123279087 | +1 312-327-9087 Illinois U.S.A.
  • 3123279088 | +1 312-327-9088 Illinois U.S.A.
  • 3123279089 | +1 312-327-9089 Illinois U.S.A.
  • 3123279090 | +1 312-327-9090 Illinois U.S.A.
  • 3123279091 | +1 312-327-9091 Illinois U.S.A.
  • 3123279092 | +1 312-327-9092 Illinois U.S.A.
  • 3123279093 | +1 312-327-9093 Illinois U.S.A.
  • 3123279094 | +1 312-327-9094 Illinois U.S.A.
  • 3123279095 | +1 312-327-9095 Illinois U.S.A.
  • 3123279096 | +1 312-327-9096 Illinois U.S.A.
  • 3123279097 | +1 312-327-9097 Illinois U.S.A.
  • 3123279098 | +1 312-327-9098 Illinois U.S.A.
  • 3123279099 | +1 312-327-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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