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).

  • 3129209000 | +1 312-920-9000 Illinois U.S.A.
  • 3129209001 | +1 312-920-9001 Illinois U.S.A.
  • 3129209002 | +1 312-920-9002 Illinois U.S.A.
  • 3129209003 | +1 312-920-9003 Illinois U.S.A.
  • 3129209004 | +1 312-920-9004 Illinois U.S.A.
  • 3129209005 | +1 312-920-9005 Illinois U.S.A.
  • 3129209006 | +1 312-920-9006 Illinois U.S.A.
  • 3129209007 | +1 312-920-9007 Illinois U.S.A.
  • 3129209008 | +1 312-920-9008 Illinois U.S.A.
  • 3129209009 | +1 312-920-9009 Illinois U.S.A.
  • 3129209010 | +1 312-920-9010 Illinois U.S.A.
  • 3129209011 | +1 312-920-9011 Illinois U.S.A.
  • 3129209012 | +1 312-920-9012 Illinois U.S.A.
  • 3129209013 | +1 312-920-9013 Illinois U.S.A.
  • 3129209014 | +1 312-920-9014 Illinois U.S.A.
  • 3129209015 | +1 312-920-9015 Illinois U.S.A.
  • 3129209016 | +1 312-920-9016 Illinois U.S.A.
  • 3129209017 | +1 312-920-9017 Illinois U.S.A.
  • 3129209018 | +1 312-920-9018 Illinois U.S.A.
  • 3129209019 | +1 312-920-9019 Illinois U.S.A.
  • 3129209020 | +1 312-920-9020 Illinois U.S.A.
  • 3129209021 | +1 312-920-9021 Illinois U.S.A.
  • 3129209022 | +1 312-920-9022 Illinois U.S.A.
  • 3129209023 | +1 312-920-9023 Illinois U.S.A.
  • 3129209024 | +1 312-920-9024 Illinois U.S.A.
  • 3129209025 | +1 312-920-9025 Illinois U.S.A.
  • 3129209026 | +1 312-920-9026 Illinois U.S.A.
  • 3129209027 | +1 312-920-9027 Illinois U.S.A.
  • 3129209028 | +1 312-920-9028 Illinois U.S.A.
  • 3129209029 | +1 312-920-9029 Illinois U.S.A.
  • 3129209030 | +1 312-920-9030 Illinois U.S.A.
  • 3129209031 | +1 312-920-9031 Illinois U.S.A.
  • 3129209032 | +1 312-920-9032 Illinois U.S.A.
  • 3129209033 | +1 312-920-9033 Illinois U.S.A.
  • 3129209034 | +1 312-920-9034 Illinois U.S.A.
  • 3129209035 | +1 312-920-9035 Illinois U.S.A.
  • 3129209036 | +1 312-920-9036 Illinois U.S.A.
  • 3129209037 | +1 312-920-9037 Illinois U.S.A.
  • 3129209038 | +1 312-920-9038 Illinois U.S.A.
  • 3129209039 | +1 312-920-9039 Illinois U.S.A.
  • 3129209040 | +1 312-920-9040 Illinois U.S.A.
  • 3129209041 | +1 312-920-9041 Illinois U.S.A.
  • 3129209042 | +1 312-920-9042 Illinois U.S.A.
  • 3129209043 | +1 312-920-9043 Illinois U.S.A.
  • 3129209044 | +1 312-920-9044 Illinois U.S.A.
  • 3129209045 | +1 312-920-9045 Illinois U.S.A.
  • 3129209046 | +1 312-920-9046 Illinois U.S.A.
  • 3129209047 | +1 312-920-9047 Illinois U.S.A.
  • 3129209048 | +1 312-920-9048 Illinois U.S.A.
  • 3129209049 | +1 312-920-9049 Illinois U.S.A.
  • 3129209050 | +1 312-920-9050 Illinois U.S.A.
  • 3129209051 | +1 312-920-9051 Illinois U.S.A.
  • 3129209052 | +1 312-920-9052 Illinois U.S.A.
  • 3129209053 | +1 312-920-9053 Illinois U.S.A.
  • 3129209054 | +1 312-920-9054 Illinois U.S.A.
  • 3129209055 | +1 312-920-9055 Illinois U.S.A.
  • 3129209056 | +1 312-920-9056 Illinois U.S.A.
  • 3129209057 | +1 312-920-9057 Illinois U.S.A.
  • 3129209058 | +1 312-920-9058 Illinois U.S.A.
  • 3129209059 | +1 312-920-9059 Illinois U.S.A.
  • 3129209060 | +1 312-920-9060 Illinois U.S.A.
  • 3129209061 | +1 312-920-9061 Illinois U.S.A.
  • 3129209062 | +1 312-920-9062 Illinois U.S.A.
  • 3129209063 | +1 312-920-9063 Illinois U.S.A.
  • 3129209064 | +1 312-920-9064 Illinois U.S.A.
  • 3129209065 | +1 312-920-9065 Illinois U.S.A.
  • 3129209066 | +1 312-920-9066 Illinois U.S.A.
  • 3129209067 | +1 312-920-9067 Illinois U.S.A.
  • 3129209068 | +1 312-920-9068 Illinois U.S.A.
  • 3129209069 | +1 312-920-9069 Illinois U.S.A.
  • 3129209070 | +1 312-920-9070 Illinois U.S.A.
  • 3129209071 | +1 312-920-9071 Illinois U.S.A.
  • 3129209072 | +1 312-920-9072 Illinois U.S.A.
  • 3129209073 | +1 312-920-9073 Illinois U.S.A.
  • 3129209074 | +1 312-920-9074 Illinois U.S.A.
  • 3129209075 | +1 312-920-9075 Illinois U.S.A.
  • 3129209076 | +1 312-920-9076 Illinois U.S.A.
  • 3129209077 | +1 312-920-9077 Illinois U.S.A.
  • 3129209078 | +1 312-920-9078 Illinois U.S.A.
  • 3129209079 | +1 312-920-9079 Illinois U.S.A.
  • 3129209080 | +1 312-920-9080 Illinois U.S.A.
  • 3129209081 | +1 312-920-9081 Illinois U.S.A.
  • 3129209082 | +1 312-920-9082 Illinois U.S.A.
  • 3129209083 | +1 312-920-9083 Illinois U.S.A.
  • 3129209084 | +1 312-920-9084 Illinois U.S.A.
  • 3129209085 | +1 312-920-9085 Illinois U.S.A.
  • 3129209086 | +1 312-920-9086 Illinois U.S.A.
  • 3129209087 | +1 312-920-9087 Illinois U.S.A.
  • 3129209088 | +1 312-920-9088 Illinois U.S.A.
  • 3129209089 | +1 312-920-9089 Illinois U.S.A.
  • 3129209090 | +1 312-920-9090 Illinois U.S.A.
  • 3129209091 | +1 312-920-9091 Illinois U.S.A.
  • 3129209092 | +1 312-920-9092 Illinois U.S.A.
  • 3129209093 | +1 312-920-9093 Illinois U.S.A.
  • 3129209094 | +1 312-920-9094 Illinois U.S.A.
  • 3129209095 | +1 312-920-9095 Illinois U.S.A.
  • 3129209096 | +1 312-920-9096 Illinois U.S.A.
  • 3129209097 | +1 312-920-9097 Illinois U.S.A.
  • 3129209098 | +1 312-920-9098 Illinois U.S.A.
  • 3129209099 | +1 312-920-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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