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).

  • 3128709000 | +1 312-870-9000 Illinois U.S.A.
  • 3128709001 | +1 312-870-9001 Illinois U.S.A.
  • 3128709002 | +1 312-870-9002 Illinois U.S.A.
  • 3128709003 | +1 312-870-9003 Illinois U.S.A.
  • 3128709004 | +1 312-870-9004 Illinois U.S.A.
  • 3128709005 | +1 312-870-9005 Illinois U.S.A.
  • 3128709006 | +1 312-870-9006 Illinois U.S.A.
  • 3128709007 | +1 312-870-9007 Illinois U.S.A.
  • 3128709008 | +1 312-870-9008 Illinois U.S.A.
  • 3128709009 | +1 312-870-9009 Illinois U.S.A.
  • 3128709010 | +1 312-870-9010 Illinois U.S.A.
  • 3128709011 | +1 312-870-9011 Illinois U.S.A.
  • 3128709012 | +1 312-870-9012 Illinois U.S.A.
  • 3128709013 | +1 312-870-9013 Illinois U.S.A.
  • 3128709014 | +1 312-870-9014 Illinois U.S.A.
  • 3128709015 | +1 312-870-9015 Illinois U.S.A.
  • 3128709016 | +1 312-870-9016 Illinois U.S.A.
  • 3128709017 | +1 312-870-9017 Illinois U.S.A.
  • 3128709018 | +1 312-870-9018 Illinois U.S.A.
  • 3128709019 | +1 312-870-9019 Illinois U.S.A.
  • 3128709020 | +1 312-870-9020 Illinois U.S.A.
  • 3128709021 | +1 312-870-9021 Illinois U.S.A.
  • 3128709022 | +1 312-870-9022 Illinois U.S.A.
  • 3128709023 | +1 312-870-9023 Illinois U.S.A.
  • 3128709024 | +1 312-870-9024 Illinois U.S.A.
  • 3128709025 | +1 312-870-9025 Illinois U.S.A.
  • 3128709026 | +1 312-870-9026 Illinois U.S.A.
  • 3128709027 | +1 312-870-9027 Illinois U.S.A.
  • 3128709028 | +1 312-870-9028 Illinois U.S.A.
  • 3128709029 | +1 312-870-9029 Illinois U.S.A.
  • 3128709030 | +1 312-870-9030 Illinois U.S.A.
  • 3128709031 | +1 312-870-9031 Illinois U.S.A.
  • 3128709032 | +1 312-870-9032 Illinois U.S.A.
  • 3128709033 | +1 312-870-9033 Illinois U.S.A.
  • 3128709034 | +1 312-870-9034 Illinois U.S.A.
  • 3128709035 | +1 312-870-9035 Illinois U.S.A.
  • 3128709036 | +1 312-870-9036 Illinois U.S.A.
  • 3128709037 | +1 312-870-9037 Illinois U.S.A.
  • 3128709038 | +1 312-870-9038 Illinois U.S.A.
  • 3128709039 | +1 312-870-9039 Illinois U.S.A.
  • 3128709040 | +1 312-870-9040 Illinois U.S.A.
  • 3128709041 | +1 312-870-9041 Illinois U.S.A.
  • 3128709042 | +1 312-870-9042 Illinois U.S.A.
  • 3128709043 | +1 312-870-9043 Illinois U.S.A.
  • 3128709044 | +1 312-870-9044 Illinois U.S.A.
  • 3128709045 | +1 312-870-9045 Illinois U.S.A.
  • 3128709046 | +1 312-870-9046 Illinois U.S.A.
  • 3128709047 | +1 312-870-9047 Illinois U.S.A.
  • 3128709048 | +1 312-870-9048 Illinois U.S.A.
  • 3128709049 | +1 312-870-9049 Illinois U.S.A.
  • 3128709050 | +1 312-870-9050 Illinois U.S.A.
  • 3128709051 | +1 312-870-9051 Illinois U.S.A.
  • 3128709052 | +1 312-870-9052 Illinois U.S.A.
  • 3128709053 | +1 312-870-9053 Illinois U.S.A.
  • 3128709054 | +1 312-870-9054 Illinois U.S.A.
  • 3128709055 | +1 312-870-9055 Illinois U.S.A.
  • 3128709056 | +1 312-870-9056 Illinois U.S.A.
  • 3128709057 | +1 312-870-9057 Illinois U.S.A.
  • 3128709058 | +1 312-870-9058 Illinois U.S.A.
  • 3128709059 | +1 312-870-9059 Illinois U.S.A.
  • 3128709060 | +1 312-870-9060 Illinois U.S.A.
  • 3128709061 | +1 312-870-9061 Illinois U.S.A.
  • 3128709062 | +1 312-870-9062 Illinois U.S.A.
  • 3128709063 | +1 312-870-9063 Illinois U.S.A.
  • 3128709064 | +1 312-870-9064 Illinois U.S.A.
  • 3128709065 | +1 312-870-9065 Illinois U.S.A.
  • 3128709066 | +1 312-870-9066 Illinois U.S.A.
  • 3128709067 | +1 312-870-9067 Illinois U.S.A.
  • 3128709068 | +1 312-870-9068 Illinois U.S.A.
  • 3128709069 | +1 312-870-9069 Illinois U.S.A.
  • 3128709070 | +1 312-870-9070 Illinois U.S.A.
  • 3128709071 | +1 312-870-9071 Illinois U.S.A.
  • 3128709072 | +1 312-870-9072 Illinois U.S.A.
  • 3128709073 | +1 312-870-9073 Illinois U.S.A.
  • 3128709074 | +1 312-870-9074 Illinois U.S.A.
  • 3128709075 | +1 312-870-9075 Illinois U.S.A.
  • 3128709076 | +1 312-870-9076 Illinois U.S.A.
  • 3128709077 | +1 312-870-9077 Illinois U.S.A.
  • 3128709078 | +1 312-870-9078 Illinois U.S.A.
  • 3128709079 | +1 312-870-9079 Illinois U.S.A.
  • 3128709080 | +1 312-870-9080 Illinois U.S.A.
  • 3128709081 | +1 312-870-9081 Illinois U.S.A.
  • 3128709082 | +1 312-870-9082 Illinois U.S.A.
  • 3128709083 | +1 312-870-9083 Illinois U.S.A.
  • 3128709084 | +1 312-870-9084 Illinois U.S.A.
  • 3128709085 | +1 312-870-9085 Illinois U.S.A.
  • 3128709086 | +1 312-870-9086 Illinois U.S.A.
  • 3128709087 | +1 312-870-9087 Illinois U.S.A.
  • 3128709088 | +1 312-870-9088 Illinois U.S.A.
  • 3128709089 | +1 312-870-9089 Illinois U.S.A.
  • 3128709090 | +1 312-870-9090 Illinois U.S.A.
  • 3128709091 | +1 312-870-9091 Illinois U.S.A.
  • 3128709092 | +1 312-870-9092 Illinois U.S.A.
  • 3128709093 | +1 312-870-9093 Illinois U.S.A.
  • 3128709094 | +1 312-870-9094 Illinois U.S.A.
  • 3128709095 | +1 312-870-9095 Illinois U.S.A.
  • 3128709096 | +1 312-870-9096 Illinois U.S.A.
  • 3128709097 | +1 312-870-9097 Illinois U.S.A.
  • 3128709098 | +1 312-870-9098 Illinois U.S.A.
  • 3128709099 | +1 312-870-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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