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).

  • 3123449000 | +1 312-344-9000 Illinois U.S.A.
  • 3123449001 | +1 312-344-9001 Illinois U.S.A.
  • 3123449002 | +1 312-344-9002 Illinois U.S.A.
  • 3123449003 | +1 312-344-9003 Illinois U.S.A.
  • 3123449004 | +1 312-344-9004 Illinois U.S.A.
  • 3123449005 | +1 312-344-9005 Illinois U.S.A.
  • 3123449006 | +1 312-344-9006 Illinois U.S.A.
  • 3123449007 | +1 312-344-9007 Illinois U.S.A.
  • 3123449008 | +1 312-344-9008 Illinois U.S.A.
  • 3123449009 | +1 312-344-9009 Illinois U.S.A.
  • 3123449010 | +1 312-344-9010 Illinois U.S.A.
  • 3123449011 | +1 312-344-9011 Illinois U.S.A.
  • 3123449012 | +1 312-344-9012 Illinois U.S.A.
  • 3123449013 | +1 312-344-9013 Illinois U.S.A.
  • 3123449014 | +1 312-344-9014 Illinois U.S.A.
  • 3123449015 | +1 312-344-9015 Illinois U.S.A.
  • 3123449016 | +1 312-344-9016 Illinois U.S.A.
  • 3123449017 | +1 312-344-9017 Illinois U.S.A.
  • 3123449018 | +1 312-344-9018 Illinois U.S.A.
  • 3123449019 | +1 312-344-9019 Illinois U.S.A.
  • 3123449020 | +1 312-344-9020 Illinois U.S.A.
  • 3123449021 | +1 312-344-9021 Illinois U.S.A.
  • 3123449022 | +1 312-344-9022 Illinois U.S.A.
  • 3123449023 | +1 312-344-9023 Illinois U.S.A.
  • 3123449024 | +1 312-344-9024 Illinois U.S.A.
  • 3123449025 | +1 312-344-9025 Illinois U.S.A.
  • 3123449026 | +1 312-344-9026 Illinois U.S.A.
  • 3123449027 | +1 312-344-9027 Illinois U.S.A.
  • 3123449028 | +1 312-344-9028 Illinois U.S.A.
  • 3123449029 | +1 312-344-9029 Illinois U.S.A.
  • 3123449030 | +1 312-344-9030 Illinois U.S.A.
  • 3123449031 | +1 312-344-9031 Illinois U.S.A.
  • 3123449032 | +1 312-344-9032 Illinois U.S.A.
  • 3123449033 | +1 312-344-9033 Illinois U.S.A.
  • 3123449034 | +1 312-344-9034 Illinois U.S.A.
  • 3123449035 | +1 312-344-9035 Illinois U.S.A.
  • 3123449036 | +1 312-344-9036 Illinois U.S.A.
  • 3123449037 | +1 312-344-9037 Illinois U.S.A.
  • 3123449038 | +1 312-344-9038 Illinois U.S.A.
  • 3123449039 | +1 312-344-9039 Illinois U.S.A.
  • 3123449040 | +1 312-344-9040 Illinois U.S.A.
  • 3123449041 | +1 312-344-9041 Illinois U.S.A.
  • 3123449042 | +1 312-344-9042 Illinois U.S.A.
  • 3123449043 | +1 312-344-9043 Illinois U.S.A.
  • 3123449044 | +1 312-344-9044 Illinois U.S.A.
  • 3123449045 | +1 312-344-9045 Illinois U.S.A.
  • 3123449046 | +1 312-344-9046 Illinois U.S.A.
  • 3123449047 | +1 312-344-9047 Illinois U.S.A.
  • 3123449048 | +1 312-344-9048 Illinois U.S.A.
  • 3123449049 | +1 312-344-9049 Illinois U.S.A.
  • 3123449050 | +1 312-344-9050 Illinois U.S.A.
  • 3123449051 | +1 312-344-9051 Illinois U.S.A.
  • 3123449052 | +1 312-344-9052 Illinois U.S.A.
  • 3123449053 | +1 312-344-9053 Illinois U.S.A.
  • 3123449054 | +1 312-344-9054 Illinois U.S.A.
  • 3123449055 | +1 312-344-9055 Illinois U.S.A.
  • 3123449056 | +1 312-344-9056 Illinois U.S.A.
  • 3123449057 | +1 312-344-9057 Illinois U.S.A.
  • 3123449058 | +1 312-344-9058 Illinois U.S.A.
  • 3123449059 | +1 312-344-9059 Illinois U.S.A.
  • 3123449060 | +1 312-344-9060 Illinois U.S.A.
  • 3123449061 | +1 312-344-9061 Illinois U.S.A.
  • 3123449062 | +1 312-344-9062 Illinois U.S.A.
  • 3123449063 | +1 312-344-9063 Illinois U.S.A.
  • 3123449064 | +1 312-344-9064 Illinois U.S.A.
  • 3123449065 | +1 312-344-9065 Illinois U.S.A.
  • 3123449066 | +1 312-344-9066 Illinois U.S.A.
  • 3123449067 | +1 312-344-9067 Illinois U.S.A.
  • 3123449068 | +1 312-344-9068 Illinois U.S.A.
  • 3123449069 | +1 312-344-9069 Illinois U.S.A.
  • 3123449070 | +1 312-344-9070 Illinois U.S.A.
  • 3123449071 | +1 312-344-9071 Illinois U.S.A.
  • 3123449072 | +1 312-344-9072 Illinois U.S.A.
  • 3123449073 | +1 312-344-9073 Illinois U.S.A.
  • 3123449074 | +1 312-344-9074 Illinois U.S.A.
  • 3123449075 | +1 312-344-9075 Illinois U.S.A.
  • 3123449076 | +1 312-344-9076 Illinois U.S.A.
  • 3123449077 | +1 312-344-9077 Illinois U.S.A.
  • 3123449078 | +1 312-344-9078 Illinois U.S.A.
  • 3123449079 | +1 312-344-9079 Illinois U.S.A.
  • 3123449080 | +1 312-344-9080 Illinois U.S.A.
  • 3123449081 | +1 312-344-9081 Illinois U.S.A.
  • 3123449082 | +1 312-344-9082 Illinois U.S.A.
  • 3123449083 | +1 312-344-9083 Illinois U.S.A.
  • 3123449084 | +1 312-344-9084 Illinois U.S.A.
  • 3123449085 | +1 312-344-9085 Illinois U.S.A.
  • 3123449086 | +1 312-344-9086 Illinois U.S.A.
  • 3123449087 | +1 312-344-9087 Illinois U.S.A.
  • 3123449088 | +1 312-344-9088 Illinois U.S.A.
  • 3123449089 | +1 312-344-9089 Illinois U.S.A.
  • 3123449090 | +1 312-344-9090 Illinois U.S.A.
  • 3123449091 | +1 312-344-9091 Illinois U.S.A.
  • 3123449092 | +1 312-344-9092 Illinois U.S.A.
  • 3123449093 | +1 312-344-9093 Illinois U.S.A.
  • 3123449094 | +1 312-344-9094 Illinois U.S.A.
  • 3123449095 | +1 312-344-9095 Illinois U.S.A.
  • 3123449096 | +1 312-344-9096 Illinois U.S.A.
  • 3123449097 | +1 312-344-9097 Illinois U.S.A.
  • 3123449098 | +1 312-344-9098 Illinois U.S.A.
  • 3123449099 | +1 312-344-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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