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).

  • 3122019000 | +1 312-201-9000 Illinois U.S.A.
  • 3122019001 | +1 312-201-9001 Illinois U.S.A.
  • 3122019002 | +1 312-201-9002 Illinois U.S.A.
  • 3122019003 | +1 312-201-9003 Illinois U.S.A.
  • 3122019004 | +1 312-201-9004 Illinois U.S.A.
  • 3122019005 | +1 312-201-9005 Illinois U.S.A.
  • 3122019006 | +1 312-201-9006 Illinois U.S.A.
  • 3122019007 | +1 312-201-9007 Illinois U.S.A.
  • 3122019008 | +1 312-201-9008 Illinois U.S.A.
  • 3122019009 | +1 312-201-9009 Illinois U.S.A.
  • 3122019010 | +1 312-201-9010 Illinois U.S.A.
  • 3122019011 | +1 312-201-9011 Illinois U.S.A.
  • 3122019012 | +1 312-201-9012 Illinois U.S.A.
  • 3122019013 | +1 312-201-9013 Illinois U.S.A.
  • 3122019014 | +1 312-201-9014 Illinois U.S.A.
  • 3122019015 | +1 312-201-9015 Illinois U.S.A.
  • 3122019016 | +1 312-201-9016 Illinois U.S.A.
  • 3122019017 | +1 312-201-9017 Illinois U.S.A.
  • 3122019018 | +1 312-201-9018 Illinois U.S.A.
  • 3122019019 | +1 312-201-9019 Illinois U.S.A.
  • 3122019020 | +1 312-201-9020 Illinois U.S.A.
  • 3122019021 | +1 312-201-9021 Illinois U.S.A.
  • 3122019022 | +1 312-201-9022 Illinois U.S.A.
  • 3122019023 | +1 312-201-9023 Illinois U.S.A.
  • 3122019024 | +1 312-201-9024 Illinois U.S.A.
  • 3122019025 | +1 312-201-9025 Illinois U.S.A.
  • 3122019026 | +1 312-201-9026 Illinois U.S.A.
  • 3122019027 | +1 312-201-9027 Illinois U.S.A.
  • 3122019028 | +1 312-201-9028 Illinois U.S.A.
  • 3122019029 | +1 312-201-9029 Illinois U.S.A.
  • 3122019030 | +1 312-201-9030 Illinois U.S.A.
  • 3122019031 | +1 312-201-9031 Illinois U.S.A.
  • 3122019032 | +1 312-201-9032 Illinois U.S.A.
  • 3122019033 | +1 312-201-9033 Illinois U.S.A.
  • 3122019034 | +1 312-201-9034 Illinois U.S.A.
  • 3122019035 | +1 312-201-9035 Illinois U.S.A.
  • 3122019036 | +1 312-201-9036 Illinois U.S.A.
  • 3122019037 | +1 312-201-9037 Illinois U.S.A.
  • 3122019038 | +1 312-201-9038 Illinois U.S.A.
  • 3122019039 | +1 312-201-9039 Illinois U.S.A.
  • 3122019040 | +1 312-201-9040 Illinois U.S.A.
  • 3122019041 | +1 312-201-9041 Illinois U.S.A.
  • 3122019042 | +1 312-201-9042 Illinois U.S.A.
  • 3122019043 | +1 312-201-9043 Illinois U.S.A.
  • 3122019044 | +1 312-201-9044 Illinois U.S.A.
  • 3122019045 | +1 312-201-9045 Illinois U.S.A.
  • 3122019046 | +1 312-201-9046 Illinois U.S.A.
  • 3122019047 | +1 312-201-9047 Illinois U.S.A.
  • 3122019048 | +1 312-201-9048 Illinois U.S.A.
  • 3122019049 | +1 312-201-9049 Illinois U.S.A.
  • 3122019050 | +1 312-201-9050 Illinois U.S.A.
  • 3122019051 | +1 312-201-9051 Illinois U.S.A.
  • 3122019052 | +1 312-201-9052 Illinois U.S.A.
  • 3122019053 | +1 312-201-9053 Illinois U.S.A.
  • 3122019054 | +1 312-201-9054 Illinois U.S.A.
  • 3122019055 | +1 312-201-9055 Illinois U.S.A.
  • 3122019056 | +1 312-201-9056 Illinois U.S.A.
  • 3122019057 | +1 312-201-9057 Illinois U.S.A.
  • 3122019058 | +1 312-201-9058 Illinois U.S.A.
  • 3122019059 | +1 312-201-9059 Illinois U.S.A.
  • 3122019060 | +1 312-201-9060 Illinois U.S.A.
  • 3122019061 | +1 312-201-9061 Illinois U.S.A.
  • 3122019062 | +1 312-201-9062 Illinois U.S.A.
  • 3122019063 | +1 312-201-9063 Illinois U.S.A.
  • 3122019064 | +1 312-201-9064 Illinois U.S.A.
  • 3122019065 | +1 312-201-9065 Illinois U.S.A.
  • 3122019066 | +1 312-201-9066 Illinois U.S.A.
  • 3122019067 | +1 312-201-9067 Illinois U.S.A.
  • 3122019068 | +1 312-201-9068 Illinois U.S.A.
  • 3122019069 | +1 312-201-9069 Illinois U.S.A.
  • 3122019070 | +1 312-201-9070 Illinois U.S.A.
  • 3122019071 | +1 312-201-9071 Illinois U.S.A.
  • 3122019072 | +1 312-201-9072 Illinois U.S.A.
  • 3122019073 | +1 312-201-9073 Illinois U.S.A.
  • 3122019074 | +1 312-201-9074 Illinois U.S.A.
  • 3122019075 | +1 312-201-9075 Illinois U.S.A.
  • 3122019076 | +1 312-201-9076 Illinois U.S.A.
  • 3122019077 | +1 312-201-9077 Illinois U.S.A.
  • 3122019078 | +1 312-201-9078 Illinois U.S.A.
  • 3122019079 | +1 312-201-9079 Illinois U.S.A.
  • 3122019080 | +1 312-201-9080 Illinois U.S.A.
  • 3122019081 | +1 312-201-9081 Illinois U.S.A.
  • 3122019082 | +1 312-201-9082 Illinois U.S.A.
  • 3122019083 | +1 312-201-9083 Illinois U.S.A.
  • 3122019084 | +1 312-201-9084 Illinois U.S.A.
  • 3122019085 | +1 312-201-9085 Illinois U.S.A.
  • 3122019086 | +1 312-201-9086 Illinois U.S.A.
  • 3122019087 | +1 312-201-9087 Illinois U.S.A.
  • 3122019088 | +1 312-201-9088 Illinois U.S.A.
  • 3122019089 | +1 312-201-9089 Illinois U.S.A.
  • 3122019090 | +1 312-201-9090 Illinois U.S.A.
  • 3122019091 | +1 312-201-9091 Illinois U.S.A.
  • 3122019092 | +1 312-201-9092 Illinois U.S.A.
  • 3122019093 | +1 312-201-9093 Illinois U.S.A.
  • 3122019094 | +1 312-201-9094 Illinois U.S.A.
  • 3122019095 | +1 312-201-9095 Illinois U.S.A.
  • 3122019096 | +1 312-201-9096 Illinois U.S.A.
  • 3122019097 | +1 312-201-9097 Illinois U.S.A.
  • 3122019098 | +1 312-201-9098 Illinois U.S.A.
  • 3122019099 | +1 312-201-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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