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).

  • 3123808000 | +1 312-380-8000 Illinois U.S.A.
  • 3123808001 | +1 312-380-8001 Illinois U.S.A.
  • 3123808002 | +1 312-380-8002 Illinois U.S.A.
  • 3123808003 | +1 312-380-8003 Illinois U.S.A.
  • 3123808004 | +1 312-380-8004 Illinois U.S.A.
  • 3123808005 | +1 312-380-8005 Illinois U.S.A.
  • 3123808006 | +1 312-380-8006 Illinois U.S.A.
  • 3123808007 | +1 312-380-8007 Illinois U.S.A.
  • 3123808008 | +1 312-380-8008 Illinois U.S.A.
  • 3123808009 | +1 312-380-8009 Illinois U.S.A.
  • 3123808010 | +1 312-380-8010 Illinois U.S.A.
  • 3123808011 | +1 312-380-8011 Illinois U.S.A.
  • 3123808012 | +1 312-380-8012 Illinois U.S.A.
  • 3123808013 | +1 312-380-8013 Illinois U.S.A.
  • 3123808014 | +1 312-380-8014 Illinois U.S.A.
  • 3123808015 | +1 312-380-8015 Illinois U.S.A.
  • 3123808016 | +1 312-380-8016 Illinois U.S.A.
  • 3123808017 | +1 312-380-8017 Illinois U.S.A.
  • 3123808018 | +1 312-380-8018 Illinois U.S.A.
  • 3123808019 | +1 312-380-8019 Illinois U.S.A.
  • 3123808020 | +1 312-380-8020 Illinois U.S.A.
  • 3123808021 | +1 312-380-8021 Illinois U.S.A.
  • 3123808022 | +1 312-380-8022 Illinois U.S.A.
  • 3123808023 | +1 312-380-8023 Illinois U.S.A.
  • 3123808024 | +1 312-380-8024 Illinois U.S.A.
  • 3123808025 | +1 312-380-8025 Illinois U.S.A.
  • 3123808026 | +1 312-380-8026 Illinois U.S.A.
  • 3123808027 | +1 312-380-8027 Illinois U.S.A.
  • 3123808028 | +1 312-380-8028 Illinois U.S.A.
  • 3123808029 | +1 312-380-8029 Illinois U.S.A.
  • 3123808030 | +1 312-380-8030 Illinois U.S.A.
  • 3123808031 | +1 312-380-8031 Illinois U.S.A.
  • 3123808032 | +1 312-380-8032 Illinois U.S.A.
  • 3123808033 | +1 312-380-8033 Illinois U.S.A.
  • 3123808034 | +1 312-380-8034 Illinois U.S.A.
  • 3123808035 | +1 312-380-8035 Illinois U.S.A.
  • 3123808036 | +1 312-380-8036 Illinois U.S.A.
  • 3123808037 | +1 312-380-8037 Illinois U.S.A.
  • 3123808038 | +1 312-380-8038 Illinois U.S.A.
  • 3123808039 | +1 312-380-8039 Illinois U.S.A.
  • 3123808040 | +1 312-380-8040 Illinois U.S.A.
  • 3123808041 | +1 312-380-8041 Illinois U.S.A.
  • 3123808042 | +1 312-380-8042 Illinois U.S.A.
  • 3123808043 | +1 312-380-8043 Illinois U.S.A.
  • 3123808044 | +1 312-380-8044 Illinois U.S.A.
  • 3123808045 | +1 312-380-8045 Illinois U.S.A.
  • 3123808046 | +1 312-380-8046 Illinois U.S.A.
  • 3123808047 | +1 312-380-8047 Illinois U.S.A.
  • 3123808048 | +1 312-380-8048 Illinois U.S.A.
  • 3123808049 | +1 312-380-8049 Illinois U.S.A.
  • 3123808050 | +1 312-380-8050 Illinois U.S.A.
  • 3123808051 | +1 312-380-8051 Illinois U.S.A.
  • 3123808052 | +1 312-380-8052 Illinois U.S.A.
  • 3123808053 | +1 312-380-8053 Illinois U.S.A.
  • 3123808054 | +1 312-380-8054 Illinois U.S.A.
  • 3123808055 | +1 312-380-8055 Illinois U.S.A.
  • 3123808056 | +1 312-380-8056 Illinois U.S.A.
  • 3123808057 | +1 312-380-8057 Illinois U.S.A.
  • 3123808058 | +1 312-380-8058 Illinois U.S.A.
  • 3123808059 | +1 312-380-8059 Illinois U.S.A.
  • 3123808060 | +1 312-380-8060 Illinois U.S.A.
  • 3123808061 | +1 312-380-8061 Illinois U.S.A.
  • 3123808062 | +1 312-380-8062 Illinois U.S.A.
  • 3123808063 | +1 312-380-8063 Illinois U.S.A.
  • 3123808064 | +1 312-380-8064 Illinois U.S.A.
  • 3123808065 | +1 312-380-8065 Illinois U.S.A.
  • 3123808066 | +1 312-380-8066 Illinois U.S.A.
  • 3123808067 | +1 312-380-8067 Illinois U.S.A.
  • 3123808068 | +1 312-380-8068 Illinois U.S.A.
  • 3123808069 | +1 312-380-8069 Illinois U.S.A.
  • 3123808070 | +1 312-380-8070 Illinois U.S.A.
  • 3123808071 | +1 312-380-8071 Illinois U.S.A.
  • 3123808072 | +1 312-380-8072 Illinois U.S.A.
  • 3123808073 | +1 312-380-8073 Illinois U.S.A.
  • 3123808074 | +1 312-380-8074 Illinois U.S.A.
  • 3123808075 | +1 312-380-8075 Illinois U.S.A.
  • 3123808076 | +1 312-380-8076 Illinois U.S.A.
  • 3123808077 | +1 312-380-8077 Illinois U.S.A.
  • 3123808078 | +1 312-380-8078 Illinois U.S.A.
  • 3123808079 | +1 312-380-8079 Illinois U.S.A.
  • 3123808080 | +1 312-380-8080 Illinois U.S.A.
  • 3123808081 | +1 312-380-8081 Illinois U.S.A.
  • 3123808082 | +1 312-380-8082 Illinois U.S.A.
  • 3123808083 | +1 312-380-8083 Illinois U.S.A.
  • 3123808084 | +1 312-380-8084 Illinois U.S.A.
  • 3123808085 | +1 312-380-8085 Illinois U.S.A.
  • 3123808086 | +1 312-380-8086 Illinois U.S.A.
  • 3123808087 | +1 312-380-8087 Illinois U.S.A.
  • 3123808088 | +1 312-380-8088 Illinois U.S.A.
  • 3123808089 | +1 312-380-8089 Illinois U.S.A.
  • 3123808090 | +1 312-380-8090 Illinois U.S.A.
  • 3123808091 | +1 312-380-8091 Illinois U.S.A.
  • 3123808092 | +1 312-380-8092 Illinois U.S.A.
  • 3123808093 | +1 312-380-8093 Illinois U.S.A.
  • 3123808094 | +1 312-380-8094 Illinois U.S.A.
  • 3123808095 | +1 312-380-8095 Illinois U.S.A.
  • 3123808096 | +1 312-380-8096 Illinois U.S.A.
  • 3123808097 | +1 312-380-8097 Illinois U.S.A.
  • 3123808098 | +1 312-380-8098 Illinois U.S.A.
  • 3123808099 | +1 312-380-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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