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).

  • 3122408000 | +1 312-240-8000 Illinois U.S.A.
  • 3122408001 | +1 312-240-8001 Illinois U.S.A.
  • 3122408002 | +1 312-240-8002 Illinois U.S.A.
  • 3122408003 | +1 312-240-8003 Illinois U.S.A.
  • 3122408004 | +1 312-240-8004 Illinois U.S.A.
  • 3122408005 | +1 312-240-8005 Illinois U.S.A.
  • 3122408006 | +1 312-240-8006 Illinois U.S.A.
  • 3122408007 | +1 312-240-8007 Illinois U.S.A.
  • 3122408008 | +1 312-240-8008 Illinois U.S.A.
  • 3122408009 | +1 312-240-8009 Illinois U.S.A.
  • 3122408010 | +1 312-240-8010 Illinois U.S.A.
  • 3122408011 | +1 312-240-8011 Illinois U.S.A.
  • 3122408012 | +1 312-240-8012 Illinois U.S.A.
  • 3122408013 | +1 312-240-8013 Illinois U.S.A.
  • 3122408014 | +1 312-240-8014 Illinois U.S.A.
  • 3122408015 | +1 312-240-8015 Illinois U.S.A.
  • 3122408016 | +1 312-240-8016 Illinois U.S.A.
  • 3122408017 | +1 312-240-8017 Illinois U.S.A.
  • 3122408018 | +1 312-240-8018 Illinois U.S.A.
  • 3122408019 | +1 312-240-8019 Illinois U.S.A.
  • 3122408020 | +1 312-240-8020 Illinois U.S.A.
  • 3122408021 | +1 312-240-8021 Illinois U.S.A.
  • 3122408022 | +1 312-240-8022 Illinois U.S.A.
  • 3122408023 | +1 312-240-8023 Illinois U.S.A.
  • 3122408024 | +1 312-240-8024 Illinois U.S.A.
  • 3122408025 | +1 312-240-8025 Illinois U.S.A.
  • 3122408026 | +1 312-240-8026 Illinois U.S.A.
  • 3122408027 | +1 312-240-8027 Illinois U.S.A.
  • 3122408028 | +1 312-240-8028 Illinois U.S.A.
  • 3122408029 | +1 312-240-8029 Illinois U.S.A.
  • 3122408030 | +1 312-240-8030 Illinois U.S.A.
  • 3122408031 | +1 312-240-8031 Illinois U.S.A.
  • 3122408032 | +1 312-240-8032 Illinois U.S.A.
  • 3122408033 | +1 312-240-8033 Illinois U.S.A.
  • 3122408034 | +1 312-240-8034 Illinois U.S.A.
  • 3122408035 | +1 312-240-8035 Illinois U.S.A.
  • 3122408036 | +1 312-240-8036 Illinois U.S.A.
  • 3122408037 | +1 312-240-8037 Illinois U.S.A.
  • 3122408038 | +1 312-240-8038 Illinois U.S.A.
  • 3122408039 | +1 312-240-8039 Illinois U.S.A.
  • 3122408040 | +1 312-240-8040 Illinois U.S.A.
  • 3122408041 | +1 312-240-8041 Illinois U.S.A.
  • 3122408042 | +1 312-240-8042 Illinois U.S.A.
  • 3122408043 | +1 312-240-8043 Illinois U.S.A.
  • 3122408044 | +1 312-240-8044 Illinois U.S.A.
  • 3122408045 | +1 312-240-8045 Illinois U.S.A.
  • 3122408046 | +1 312-240-8046 Illinois U.S.A.
  • 3122408047 | +1 312-240-8047 Illinois U.S.A.
  • 3122408048 | +1 312-240-8048 Illinois U.S.A.
  • 3122408049 | +1 312-240-8049 Illinois U.S.A.
  • 3122408050 | +1 312-240-8050 Illinois U.S.A.
  • 3122408051 | +1 312-240-8051 Illinois U.S.A.
  • 3122408052 | +1 312-240-8052 Illinois U.S.A.
  • 3122408053 | +1 312-240-8053 Illinois U.S.A.
  • 3122408054 | +1 312-240-8054 Illinois U.S.A.
  • 3122408055 | +1 312-240-8055 Illinois U.S.A.
  • 3122408056 | +1 312-240-8056 Illinois U.S.A.
  • 3122408057 | +1 312-240-8057 Illinois U.S.A.
  • 3122408058 | +1 312-240-8058 Illinois U.S.A.
  • 3122408059 | +1 312-240-8059 Illinois U.S.A.
  • 3122408060 | +1 312-240-8060 Illinois U.S.A.
  • 3122408061 | +1 312-240-8061 Illinois U.S.A.
  • 3122408062 | +1 312-240-8062 Illinois U.S.A.
  • 3122408063 | +1 312-240-8063 Illinois U.S.A.
  • 3122408064 | +1 312-240-8064 Illinois U.S.A.
  • 3122408065 | +1 312-240-8065 Illinois U.S.A.
  • 3122408066 | +1 312-240-8066 Illinois U.S.A.
  • 3122408067 | +1 312-240-8067 Illinois U.S.A.
  • 3122408068 | +1 312-240-8068 Illinois U.S.A.
  • 3122408069 | +1 312-240-8069 Illinois U.S.A.
  • 3122408070 | +1 312-240-8070 Illinois U.S.A.
  • 3122408071 | +1 312-240-8071 Illinois U.S.A.
  • 3122408072 | +1 312-240-8072 Illinois U.S.A.
  • 3122408073 | +1 312-240-8073 Illinois U.S.A.
  • 3122408074 | +1 312-240-8074 Illinois U.S.A.
  • 3122408075 | +1 312-240-8075 Illinois U.S.A.
  • 3122408076 | +1 312-240-8076 Illinois U.S.A.
  • 3122408077 | +1 312-240-8077 Illinois U.S.A.
  • 3122408078 | +1 312-240-8078 Illinois U.S.A.
  • 3122408079 | +1 312-240-8079 Illinois U.S.A.
  • 3122408080 | +1 312-240-8080 Illinois U.S.A.
  • 3122408081 | +1 312-240-8081 Illinois U.S.A.
  • 3122408082 | +1 312-240-8082 Illinois U.S.A.
  • 3122408083 | +1 312-240-8083 Illinois U.S.A.
  • 3122408084 | +1 312-240-8084 Illinois U.S.A.
  • 3122408085 | +1 312-240-8085 Illinois U.S.A.
  • 3122408086 | +1 312-240-8086 Illinois U.S.A.
  • 3122408087 | +1 312-240-8087 Illinois U.S.A.
  • 3122408088 | +1 312-240-8088 Illinois U.S.A.
  • 3122408089 | +1 312-240-8089 Illinois U.S.A.
  • 3122408090 | +1 312-240-8090 Illinois U.S.A.
  • 3122408091 | +1 312-240-8091 Illinois U.S.A.
  • 3122408092 | +1 312-240-8092 Illinois U.S.A.
  • 3122408093 | +1 312-240-8093 Illinois U.S.A.
  • 3122408094 | +1 312-240-8094 Illinois U.S.A.
  • 3122408095 | +1 312-240-8095 Illinois U.S.A.
  • 3122408096 | +1 312-240-8096 Illinois U.S.A.
  • 3122408097 | +1 312-240-8097 Illinois U.S.A.
  • 3122408098 | +1 312-240-8098 Illinois U.S.A.
  • 3122408099 | +1 312-240-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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