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).

  • 3127709000 | +1 312-770-9000 Illinois U.S.A.
  • 3127709001 | +1 312-770-9001 Illinois U.S.A.
  • 3127709002 | +1 312-770-9002 Illinois U.S.A.
  • 3127709003 | +1 312-770-9003 Illinois U.S.A.
  • 3127709004 | +1 312-770-9004 Illinois U.S.A.
  • 3127709005 | +1 312-770-9005 Illinois U.S.A.
  • 3127709006 | +1 312-770-9006 Illinois U.S.A.
  • 3127709007 | +1 312-770-9007 Illinois U.S.A.
  • 3127709008 | +1 312-770-9008 Illinois U.S.A.
  • 3127709009 | +1 312-770-9009 Illinois U.S.A.
  • 3127709010 | +1 312-770-9010 Illinois U.S.A.
  • 3127709011 | +1 312-770-9011 Illinois U.S.A.
  • 3127709012 | +1 312-770-9012 Illinois U.S.A.
  • 3127709013 | +1 312-770-9013 Illinois U.S.A.
  • 3127709014 | +1 312-770-9014 Illinois U.S.A.
  • 3127709015 | +1 312-770-9015 Illinois U.S.A.
  • 3127709016 | +1 312-770-9016 Illinois U.S.A.
  • 3127709017 | +1 312-770-9017 Illinois U.S.A.
  • 3127709018 | +1 312-770-9018 Illinois U.S.A.
  • 3127709019 | +1 312-770-9019 Illinois U.S.A.
  • 3127709020 | +1 312-770-9020 Illinois U.S.A.
  • 3127709021 | +1 312-770-9021 Illinois U.S.A.
  • 3127709022 | +1 312-770-9022 Illinois U.S.A.
  • 3127709023 | +1 312-770-9023 Illinois U.S.A.
  • 3127709024 | +1 312-770-9024 Illinois U.S.A.
  • 3127709025 | +1 312-770-9025 Illinois U.S.A.
  • 3127709026 | +1 312-770-9026 Illinois U.S.A.
  • 3127709027 | +1 312-770-9027 Illinois U.S.A.
  • 3127709028 | +1 312-770-9028 Illinois U.S.A.
  • 3127709029 | +1 312-770-9029 Illinois U.S.A.
  • 3127709030 | +1 312-770-9030 Illinois U.S.A.
  • 3127709031 | +1 312-770-9031 Illinois U.S.A.
  • 3127709032 | +1 312-770-9032 Illinois U.S.A.
  • 3127709033 | +1 312-770-9033 Illinois U.S.A.
  • 3127709034 | +1 312-770-9034 Illinois U.S.A.
  • 3127709035 | +1 312-770-9035 Illinois U.S.A.
  • 3127709036 | +1 312-770-9036 Illinois U.S.A.
  • 3127709037 | +1 312-770-9037 Illinois U.S.A.
  • 3127709038 | +1 312-770-9038 Illinois U.S.A.
  • 3127709039 | +1 312-770-9039 Illinois U.S.A.
  • 3127709040 | +1 312-770-9040 Illinois U.S.A.
  • 3127709041 | +1 312-770-9041 Illinois U.S.A.
  • 3127709042 | +1 312-770-9042 Illinois U.S.A.
  • 3127709043 | +1 312-770-9043 Illinois U.S.A.
  • 3127709044 | +1 312-770-9044 Illinois U.S.A.
  • 3127709045 | +1 312-770-9045 Illinois U.S.A.
  • 3127709046 | +1 312-770-9046 Illinois U.S.A.
  • 3127709047 | +1 312-770-9047 Illinois U.S.A.
  • 3127709048 | +1 312-770-9048 Illinois U.S.A.
  • 3127709049 | +1 312-770-9049 Illinois U.S.A.
  • 3127709050 | +1 312-770-9050 Illinois U.S.A.
  • 3127709051 | +1 312-770-9051 Illinois U.S.A.
  • 3127709052 | +1 312-770-9052 Illinois U.S.A.
  • 3127709053 | +1 312-770-9053 Illinois U.S.A.
  • 3127709054 | +1 312-770-9054 Illinois U.S.A.
  • 3127709055 | +1 312-770-9055 Illinois U.S.A.
  • 3127709056 | +1 312-770-9056 Illinois U.S.A.
  • 3127709057 | +1 312-770-9057 Illinois U.S.A.
  • 3127709058 | +1 312-770-9058 Illinois U.S.A.
  • 3127709059 | +1 312-770-9059 Illinois U.S.A.
  • 3127709060 | +1 312-770-9060 Illinois U.S.A.
  • 3127709061 | +1 312-770-9061 Illinois U.S.A.
  • 3127709062 | +1 312-770-9062 Illinois U.S.A.
  • 3127709063 | +1 312-770-9063 Illinois U.S.A.
  • 3127709064 | +1 312-770-9064 Illinois U.S.A.
  • 3127709065 | +1 312-770-9065 Illinois U.S.A.
  • 3127709066 | +1 312-770-9066 Illinois U.S.A.
  • 3127709067 | +1 312-770-9067 Illinois U.S.A.
  • 3127709068 | +1 312-770-9068 Illinois U.S.A.
  • 3127709069 | +1 312-770-9069 Illinois U.S.A.
  • 3127709070 | +1 312-770-9070 Illinois U.S.A.
  • 3127709071 | +1 312-770-9071 Illinois U.S.A.
  • 3127709072 | +1 312-770-9072 Illinois U.S.A.
  • 3127709073 | +1 312-770-9073 Illinois U.S.A.
  • 3127709074 | +1 312-770-9074 Illinois U.S.A.
  • 3127709075 | +1 312-770-9075 Illinois U.S.A.
  • 3127709076 | +1 312-770-9076 Illinois U.S.A.
  • 3127709077 | +1 312-770-9077 Illinois U.S.A.
  • 3127709078 | +1 312-770-9078 Illinois U.S.A.
  • 3127709079 | +1 312-770-9079 Illinois U.S.A.
  • 3127709080 | +1 312-770-9080 Illinois U.S.A.
  • 3127709081 | +1 312-770-9081 Illinois U.S.A.
  • 3127709082 | +1 312-770-9082 Illinois U.S.A.
  • 3127709083 | +1 312-770-9083 Illinois U.S.A.
  • 3127709084 | +1 312-770-9084 Illinois U.S.A.
  • 3127709085 | +1 312-770-9085 Illinois U.S.A.
  • 3127709086 | +1 312-770-9086 Illinois U.S.A.
  • 3127709087 | +1 312-770-9087 Illinois U.S.A.
  • 3127709088 | +1 312-770-9088 Illinois U.S.A.
  • 3127709089 | +1 312-770-9089 Illinois U.S.A.
  • 3127709090 | +1 312-770-9090 Illinois U.S.A.
  • 3127709091 | +1 312-770-9091 Illinois U.S.A.
  • 3127709092 | +1 312-770-9092 Illinois U.S.A.
  • 3127709093 | +1 312-770-9093 Illinois U.S.A.
  • 3127709094 | +1 312-770-9094 Illinois U.S.A.
  • 3127709095 | +1 312-770-9095 Illinois U.S.A.
  • 3127709096 | +1 312-770-9096 Illinois U.S.A.
  • 3127709097 | +1 312-770-9097 Illinois U.S.A.
  • 3127709098 | +1 312-770-9098 Illinois U.S.A.
  • 3127709099 | +1 312-770-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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