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).

  • 3122806000 | +1 312-280-6000 Illinois U.S.A.
  • 3122806001 | +1 312-280-6001 Illinois U.S.A.
  • 3122806002 | +1 312-280-6002 Illinois U.S.A.
  • 3122806003 | +1 312-280-6003 Illinois U.S.A.
  • 3122806004 | +1 312-280-6004 Illinois U.S.A.
  • 3122806005 | +1 312-280-6005 Illinois U.S.A.
  • 3122806006 | +1 312-280-6006 Illinois U.S.A.
  • 3122806007 | +1 312-280-6007 Illinois U.S.A.
  • 3122806008 | +1 312-280-6008 Illinois U.S.A.
  • 3122806009 | +1 312-280-6009 Illinois U.S.A.
  • 3122806010 | +1 312-280-6010 Illinois U.S.A.
  • 3122806011 | +1 312-280-6011 Illinois U.S.A.
  • 3122806012 | +1 312-280-6012 Illinois U.S.A.
  • 3122806013 | +1 312-280-6013 Illinois U.S.A.
  • 3122806014 | +1 312-280-6014 Illinois U.S.A.
  • 3122806015 | +1 312-280-6015 Illinois U.S.A.
  • 3122806016 | +1 312-280-6016 Illinois U.S.A.
  • 3122806017 | +1 312-280-6017 Illinois U.S.A.
  • 3122806018 | +1 312-280-6018 Illinois U.S.A.
  • 3122806019 | +1 312-280-6019 Illinois U.S.A.
  • 3122806020 | +1 312-280-6020 Illinois U.S.A.
  • 3122806021 | +1 312-280-6021 Illinois U.S.A.
  • 3122806022 | +1 312-280-6022 Illinois U.S.A.
  • 3122806023 | +1 312-280-6023 Illinois U.S.A.
  • 3122806024 | +1 312-280-6024 Illinois U.S.A.
  • 3122806025 | +1 312-280-6025 Illinois U.S.A.
  • 3122806026 | +1 312-280-6026 Illinois U.S.A.
  • 3122806027 | +1 312-280-6027 Illinois U.S.A.
  • 3122806028 | +1 312-280-6028 Illinois U.S.A.
  • 3122806029 | +1 312-280-6029 Illinois U.S.A.
  • 3122806030 | +1 312-280-6030 Illinois U.S.A.
  • 3122806031 | +1 312-280-6031 Illinois U.S.A.
  • 3122806032 | +1 312-280-6032 Illinois U.S.A.
  • 3122806033 | +1 312-280-6033 Illinois U.S.A.
  • 3122806034 | +1 312-280-6034 Illinois U.S.A.
  • 3122806035 | +1 312-280-6035 Illinois U.S.A.
  • 3122806036 | +1 312-280-6036 Illinois U.S.A.
  • 3122806037 | +1 312-280-6037 Illinois U.S.A.
  • 3122806038 | +1 312-280-6038 Illinois U.S.A.
  • 3122806039 | +1 312-280-6039 Illinois U.S.A.
  • 3122806040 | +1 312-280-6040 Illinois U.S.A.
  • 3122806041 | +1 312-280-6041 Illinois U.S.A.
  • 3122806042 | +1 312-280-6042 Illinois U.S.A.
  • 3122806043 | +1 312-280-6043 Illinois U.S.A.
  • 3122806044 | +1 312-280-6044 Illinois U.S.A.
  • 3122806045 | +1 312-280-6045 Illinois U.S.A.
  • 3122806046 | +1 312-280-6046 Illinois U.S.A.
  • 3122806047 | +1 312-280-6047 Illinois U.S.A.
  • 3122806048 | +1 312-280-6048 Illinois U.S.A.
  • 3122806049 | +1 312-280-6049 Illinois U.S.A.
  • 3122806050 | +1 312-280-6050 Illinois U.S.A.
  • 3122806051 | +1 312-280-6051 Illinois U.S.A.
  • 3122806052 | +1 312-280-6052 Illinois U.S.A.
  • 3122806053 | +1 312-280-6053 Illinois U.S.A.
  • 3122806054 | +1 312-280-6054 Illinois U.S.A.
  • 3122806055 | +1 312-280-6055 Illinois U.S.A.
  • 3122806056 | +1 312-280-6056 Illinois U.S.A.
  • 3122806057 | +1 312-280-6057 Illinois U.S.A.
  • 3122806058 | +1 312-280-6058 Illinois U.S.A.
  • 3122806059 | +1 312-280-6059 Illinois U.S.A.
  • 3122806060 | +1 312-280-6060 Illinois U.S.A.
  • 3122806061 | +1 312-280-6061 Illinois U.S.A.
  • 3122806062 | +1 312-280-6062 Illinois U.S.A.
  • 3122806063 | +1 312-280-6063 Illinois U.S.A.
  • 3122806064 | +1 312-280-6064 Illinois U.S.A.
  • 3122806065 | +1 312-280-6065 Illinois U.S.A.
  • 3122806066 | +1 312-280-6066 Illinois U.S.A.
  • 3122806067 | +1 312-280-6067 Illinois U.S.A.
  • 3122806068 | +1 312-280-6068 Illinois U.S.A.
  • 3122806069 | +1 312-280-6069 Illinois U.S.A.
  • 3122806070 | +1 312-280-6070 Illinois U.S.A.
  • 3122806071 | +1 312-280-6071 Illinois U.S.A.
  • 3122806072 | +1 312-280-6072 Illinois U.S.A.
  • 3122806073 | +1 312-280-6073 Illinois U.S.A.
  • 3122806074 | +1 312-280-6074 Illinois U.S.A.
  • 3122806075 | +1 312-280-6075 Illinois U.S.A.
  • 3122806076 | +1 312-280-6076 Illinois U.S.A.
  • 3122806077 | +1 312-280-6077 Illinois U.S.A.
  • 3122806078 | +1 312-280-6078 Illinois U.S.A.
  • 3122806079 | +1 312-280-6079 Illinois U.S.A.
  • 3122806080 | +1 312-280-6080 Illinois U.S.A.
  • 3122806081 | +1 312-280-6081 Illinois U.S.A.
  • 3122806082 | +1 312-280-6082 Illinois U.S.A.
  • 3122806083 | +1 312-280-6083 Illinois U.S.A.
  • 3122806084 | +1 312-280-6084 Illinois U.S.A.
  • 3122806085 | +1 312-280-6085 Illinois U.S.A.
  • 3122806086 | +1 312-280-6086 Illinois U.S.A.
  • 3122806087 | +1 312-280-6087 Illinois U.S.A.
  • 3122806088 | +1 312-280-6088 Illinois U.S.A.
  • 3122806089 | +1 312-280-6089 Illinois U.S.A.
  • 3122806090 | +1 312-280-6090 Illinois U.S.A.
  • 3122806091 | +1 312-280-6091 Illinois U.S.A.
  • 3122806092 | +1 312-280-6092 Illinois U.S.A.
  • 3122806093 | +1 312-280-6093 Illinois U.S.A.
  • 3122806094 | +1 312-280-6094 Illinois U.S.A.
  • 3122806095 | +1 312-280-6095 Illinois U.S.A.
  • 3122806096 | +1 312-280-6096 Illinois U.S.A.
  • 3122806097 | +1 312-280-6097 Illinois U.S.A.
  • 3122806098 | +1 312-280-6098 Illinois U.S.A.
  • 3122806099 | +1 312-280-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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