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).

  • 3128409000 | +1 312-840-9000 Illinois U.S.A.
  • 3128409001 | +1 312-840-9001 Illinois U.S.A.
  • 3128409002 | +1 312-840-9002 Illinois U.S.A.
  • 3128409003 | +1 312-840-9003 Illinois U.S.A.
  • 3128409004 | +1 312-840-9004 Illinois U.S.A.
  • 3128409005 | +1 312-840-9005 Illinois U.S.A.
  • 3128409006 | +1 312-840-9006 Illinois U.S.A.
  • 3128409007 | +1 312-840-9007 Illinois U.S.A.
  • 3128409008 | +1 312-840-9008 Illinois U.S.A.
  • 3128409009 | +1 312-840-9009 Illinois U.S.A.
  • 3128409010 | +1 312-840-9010 Illinois U.S.A.
  • 3128409011 | +1 312-840-9011 Illinois U.S.A.
  • 3128409012 | +1 312-840-9012 Illinois U.S.A.
  • 3128409013 | +1 312-840-9013 Illinois U.S.A.
  • 3128409014 | +1 312-840-9014 Illinois U.S.A.
  • 3128409015 | +1 312-840-9015 Illinois U.S.A.
  • 3128409016 | +1 312-840-9016 Illinois U.S.A.
  • 3128409017 | +1 312-840-9017 Illinois U.S.A.
  • 3128409018 | +1 312-840-9018 Illinois U.S.A.
  • 3128409019 | +1 312-840-9019 Illinois U.S.A.
  • 3128409020 | +1 312-840-9020 Illinois U.S.A.
  • 3128409021 | +1 312-840-9021 Illinois U.S.A.
  • 3128409022 | +1 312-840-9022 Illinois U.S.A.
  • 3128409023 | +1 312-840-9023 Illinois U.S.A.
  • 3128409024 | +1 312-840-9024 Illinois U.S.A.
  • 3128409025 | +1 312-840-9025 Illinois U.S.A.
  • 3128409026 | +1 312-840-9026 Illinois U.S.A.
  • 3128409027 | +1 312-840-9027 Illinois U.S.A.
  • 3128409028 | +1 312-840-9028 Illinois U.S.A.
  • 3128409029 | +1 312-840-9029 Illinois U.S.A.
  • 3128409030 | +1 312-840-9030 Illinois U.S.A.
  • 3128409031 | +1 312-840-9031 Illinois U.S.A.
  • 3128409032 | +1 312-840-9032 Illinois U.S.A.
  • 3128409033 | +1 312-840-9033 Illinois U.S.A.
  • 3128409034 | +1 312-840-9034 Illinois U.S.A.
  • 3128409035 | +1 312-840-9035 Illinois U.S.A.
  • 3128409036 | +1 312-840-9036 Illinois U.S.A.
  • 3128409037 | +1 312-840-9037 Illinois U.S.A.
  • 3128409038 | +1 312-840-9038 Illinois U.S.A.
  • 3128409039 | +1 312-840-9039 Illinois U.S.A.
  • 3128409040 | +1 312-840-9040 Illinois U.S.A.
  • 3128409041 | +1 312-840-9041 Illinois U.S.A.
  • 3128409042 | +1 312-840-9042 Illinois U.S.A.
  • 3128409043 | +1 312-840-9043 Illinois U.S.A.
  • 3128409044 | +1 312-840-9044 Illinois U.S.A.
  • 3128409045 | +1 312-840-9045 Illinois U.S.A.
  • 3128409046 | +1 312-840-9046 Illinois U.S.A.
  • 3128409047 | +1 312-840-9047 Illinois U.S.A.
  • 3128409048 | +1 312-840-9048 Illinois U.S.A.
  • 3128409049 | +1 312-840-9049 Illinois U.S.A.
  • 3128409050 | +1 312-840-9050 Illinois U.S.A.
  • 3128409051 | +1 312-840-9051 Illinois U.S.A.
  • 3128409052 | +1 312-840-9052 Illinois U.S.A.
  • 3128409053 | +1 312-840-9053 Illinois U.S.A.
  • 3128409054 | +1 312-840-9054 Illinois U.S.A.
  • 3128409055 | +1 312-840-9055 Illinois U.S.A.
  • 3128409056 | +1 312-840-9056 Illinois U.S.A.
  • 3128409057 | +1 312-840-9057 Illinois U.S.A.
  • 3128409058 | +1 312-840-9058 Illinois U.S.A.
  • 3128409059 | +1 312-840-9059 Illinois U.S.A.
  • 3128409060 | +1 312-840-9060 Illinois U.S.A.
  • 3128409061 | +1 312-840-9061 Illinois U.S.A.
  • 3128409062 | +1 312-840-9062 Illinois U.S.A.
  • 3128409063 | +1 312-840-9063 Illinois U.S.A.
  • 3128409064 | +1 312-840-9064 Illinois U.S.A.
  • 3128409065 | +1 312-840-9065 Illinois U.S.A.
  • 3128409066 | +1 312-840-9066 Illinois U.S.A.
  • 3128409067 | +1 312-840-9067 Illinois U.S.A.
  • 3128409068 | +1 312-840-9068 Illinois U.S.A.
  • 3128409069 | +1 312-840-9069 Illinois U.S.A.
  • 3128409070 | +1 312-840-9070 Illinois U.S.A.
  • 3128409071 | +1 312-840-9071 Illinois U.S.A.
  • 3128409072 | +1 312-840-9072 Illinois U.S.A.
  • 3128409073 | +1 312-840-9073 Illinois U.S.A.
  • 3128409074 | +1 312-840-9074 Illinois U.S.A.
  • 3128409075 | +1 312-840-9075 Illinois U.S.A.
  • 3128409076 | +1 312-840-9076 Illinois U.S.A.
  • 3128409077 | +1 312-840-9077 Illinois U.S.A.
  • 3128409078 | +1 312-840-9078 Illinois U.S.A.
  • 3128409079 | +1 312-840-9079 Illinois U.S.A.
  • 3128409080 | +1 312-840-9080 Illinois U.S.A.
  • 3128409081 | +1 312-840-9081 Illinois U.S.A.
  • 3128409082 | +1 312-840-9082 Illinois U.S.A.
  • 3128409083 | +1 312-840-9083 Illinois U.S.A.
  • 3128409084 | +1 312-840-9084 Illinois U.S.A.
  • 3128409085 | +1 312-840-9085 Illinois U.S.A.
  • 3128409086 | +1 312-840-9086 Illinois U.S.A.
  • 3128409087 | +1 312-840-9087 Illinois U.S.A.
  • 3128409088 | +1 312-840-9088 Illinois U.S.A.
  • 3128409089 | +1 312-840-9089 Illinois U.S.A.
  • 3128409090 | +1 312-840-9090 Illinois U.S.A.
  • 3128409091 | +1 312-840-9091 Illinois U.S.A.
  • 3128409092 | +1 312-840-9092 Illinois U.S.A.
  • 3128409093 | +1 312-840-9093 Illinois U.S.A.
  • 3128409094 | +1 312-840-9094 Illinois U.S.A.
  • 3128409095 | +1 312-840-9095 Illinois U.S.A.
  • 3128409096 | +1 312-840-9096 Illinois U.S.A.
  • 3128409097 | +1 312-840-9097 Illinois U.S.A.
  • 3128409098 | +1 312-840-9098 Illinois U.S.A.
  • 3128409099 | +1 312-840-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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