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).

  • 3122666000 | +1 312-266-6000 Illinois U.S.A.
  • 3122666001 | +1 312-266-6001 Illinois U.S.A.
  • 3122666002 | +1 312-266-6002 Illinois U.S.A.
  • 3122666003 | +1 312-266-6003 Illinois U.S.A.
  • 3122666004 | +1 312-266-6004 Illinois U.S.A.
  • 3122666005 | +1 312-266-6005 Illinois U.S.A.
  • 3122666006 | +1 312-266-6006 Illinois U.S.A.
  • 3122666007 | +1 312-266-6007 Illinois U.S.A.
  • 3122666008 | +1 312-266-6008 Illinois U.S.A.
  • 3122666009 | +1 312-266-6009 Illinois U.S.A.
  • 3122666010 | +1 312-266-6010 Illinois U.S.A.
  • 3122666011 | +1 312-266-6011 Illinois U.S.A.
  • 3122666012 | +1 312-266-6012 Illinois U.S.A.
  • 3122666013 | +1 312-266-6013 Illinois U.S.A.
  • 3122666014 | +1 312-266-6014 Illinois U.S.A.
  • 3122666015 | +1 312-266-6015 Illinois U.S.A.
  • 3122666016 | +1 312-266-6016 Illinois U.S.A.
  • 3122666017 | +1 312-266-6017 Illinois U.S.A.
  • 3122666018 | +1 312-266-6018 Illinois U.S.A.
  • 3122666019 | +1 312-266-6019 Illinois U.S.A.
  • 3122666020 | +1 312-266-6020 Illinois U.S.A.
  • 3122666021 | +1 312-266-6021 Illinois U.S.A.
  • 3122666022 | +1 312-266-6022 Illinois U.S.A.
  • 3122666023 | +1 312-266-6023 Illinois U.S.A.
  • 3122666024 | +1 312-266-6024 Illinois U.S.A.
  • 3122666025 | +1 312-266-6025 Illinois U.S.A.
  • 3122666026 | +1 312-266-6026 Illinois U.S.A.
  • 3122666027 | +1 312-266-6027 Illinois U.S.A.
  • 3122666028 | +1 312-266-6028 Illinois U.S.A.
  • 3122666029 | +1 312-266-6029 Illinois U.S.A.
  • 3122666030 | +1 312-266-6030 Illinois U.S.A.
  • 3122666031 | +1 312-266-6031 Illinois U.S.A.
  • 3122666032 | +1 312-266-6032 Illinois U.S.A.
  • 3122666033 | +1 312-266-6033 Illinois U.S.A.
  • 3122666034 | +1 312-266-6034 Illinois U.S.A.
  • 3122666035 | +1 312-266-6035 Illinois U.S.A.
  • 3122666036 | +1 312-266-6036 Illinois U.S.A.
  • 3122666037 | +1 312-266-6037 Illinois U.S.A.
  • 3122666038 | +1 312-266-6038 Illinois U.S.A.
  • 3122666039 | +1 312-266-6039 Illinois U.S.A.
  • 3122666040 | +1 312-266-6040 Illinois U.S.A.
  • 3122666041 | +1 312-266-6041 Illinois U.S.A.
  • 3122666042 | +1 312-266-6042 Illinois U.S.A.
  • 3122666043 | +1 312-266-6043 Illinois U.S.A.
  • 3122666044 | +1 312-266-6044 Illinois U.S.A.
  • 3122666045 | +1 312-266-6045 Illinois U.S.A.
  • 3122666046 | +1 312-266-6046 Illinois U.S.A.
  • 3122666047 | +1 312-266-6047 Illinois U.S.A.
  • 3122666048 | +1 312-266-6048 Illinois U.S.A.
  • 3122666049 | +1 312-266-6049 Illinois U.S.A.
  • 3122666050 | +1 312-266-6050 Illinois U.S.A.
  • 3122666051 | +1 312-266-6051 Illinois U.S.A.
  • 3122666052 | +1 312-266-6052 Illinois U.S.A.
  • 3122666053 | +1 312-266-6053 Illinois U.S.A.
  • 3122666054 | +1 312-266-6054 Illinois U.S.A.
  • 3122666055 | +1 312-266-6055 Illinois U.S.A.
  • 3122666056 | +1 312-266-6056 Illinois U.S.A.
  • 3122666057 | +1 312-266-6057 Illinois U.S.A.
  • 3122666058 | +1 312-266-6058 Illinois U.S.A.
  • 3122666059 | +1 312-266-6059 Illinois U.S.A.
  • 3122666060 | +1 312-266-6060 Illinois U.S.A.
  • 3122666061 | +1 312-266-6061 Illinois U.S.A.
  • 3122666062 | +1 312-266-6062 Illinois U.S.A.
  • 3122666063 | +1 312-266-6063 Illinois U.S.A.
  • 3122666064 | +1 312-266-6064 Illinois U.S.A.
  • 3122666065 | +1 312-266-6065 Illinois U.S.A.
  • 3122666066 | +1 312-266-6066 Illinois U.S.A.
  • 3122666067 | +1 312-266-6067 Illinois U.S.A.
  • 3122666068 | +1 312-266-6068 Illinois U.S.A.
  • 3122666069 | +1 312-266-6069 Illinois U.S.A.
  • 3122666070 | +1 312-266-6070 Illinois U.S.A.
  • 3122666071 | +1 312-266-6071 Illinois U.S.A.
  • 3122666072 | +1 312-266-6072 Illinois U.S.A.
  • 3122666073 | +1 312-266-6073 Illinois U.S.A.
  • 3122666074 | +1 312-266-6074 Illinois U.S.A.
  • 3122666075 | +1 312-266-6075 Illinois U.S.A.
  • 3122666076 | +1 312-266-6076 Illinois U.S.A.
  • 3122666077 | +1 312-266-6077 Illinois U.S.A.
  • 3122666078 | +1 312-266-6078 Illinois U.S.A.
  • 3122666079 | +1 312-266-6079 Illinois U.S.A.
  • 3122666080 | +1 312-266-6080 Illinois U.S.A.
  • 3122666081 | +1 312-266-6081 Illinois U.S.A.
  • 3122666082 | +1 312-266-6082 Illinois U.S.A.
  • 3122666083 | +1 312-266-6083 Illinois U.S.A.
  • 3122666084 | +1 312-266-6084 Illinois U.S.A.
  • 3122666085 | +1 312-266-6085 Illinois U.S.A.
  • 3122666086 | +1 312-266-6086 Illinois U.S.A.
  • 3122666087 | +1 312-266-6087 Illinois U.S.A.
  • 3122666088 | +1 312-266-6088 Illinois U.S.A.
  • 3122666089 | +1 312-266-6089 Illinois U.S.A.
  • 3122666090 | +1 312-266-6090 Illinois U.S.A.
  • 3122666091 | +1 312-266-6091 Illinois U.S.A.
  • 3122666092 | +1 312-266-6092 Illinois U.S.A.
  • 3122666093 | +1 312-266-6093 Illinois U.S.A.
  • 3122666094 | +1 312-266-6094 Illinois U.S.A.
  • 3122666095 | +1 312-266-6095 Illinois U.S.A.
  • 3122666096 | +1 312-266-6096 Illinois U.S.A.
  • 3122666097 | +1 312-266-6097 Illinois U.S.A.
  • 3122666098 | +1 312-266-6098 Illinois U.S.A.
  • 3122666099 | +1 312-266-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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