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).

  • 3129608000 | +1 312-960-8000 Illinois U.S.A.
  • 3129608001 | +1 312-960-8001 Illinois U.S.A.
  • 3129608002 | +1 312-960-8002 Illinois U.S.A.
  • 3129608003 | +1 312-960-8003 Illinois U.S.A.
  • 3129608004 | +1 312-960-8004 Illinois U.S.A.
  • 3129608005 | +1 312-960-8005 Illinois U.S.A.
  • 3129608006 | +1 312-960-8006 Illinois U.S.A.
  • 3129608007 | +1 312-960-8007 Illinois U.S.A.
  • 3129608008 | +1 312-960-8008 Illinois U.S.A.
  • 3129608009 | +1 312-960-8009 Illinois U.S.A.
  • 3129608010 | +1 312-960-8010 Illinois U.S.A.
  • 3129608011 | +1 312-960-8011 Illinois U.S.A.
  • 3129608012 | +1 312-960-8012 Illinois U.S.A.
  • 3129608013 | +1 312-960-8013 Illinois U.S.A.
  • 3129608014 | +1 312-960-8014 Illinois U.S.A.
  • 3129608015 | +1 312-960-8015 Illinois U.S.A.
  • 3129608016 | +1 312-960-8016 Illinois U.S.A.
  • 3129608017 | +1 312-960-8017 Illinois U.S.A.
  • 3129608018 | +1 312-960-8018 Illinois U.S.A.
  • 3129608019 | +1 312-960-8019 Illinois U.S.A.
  • 3129608020 | +1 312-960-8020 Illinois U.S.A.
  • 3129608021 | +1 312-960-8021 Illinois U.S.A.
  • 3129608022 | +1 312-960-8022 Illinois U.S.A.
  • 3129608023 | +1 312-960-8023 Illinois U.S.A.
  • 3129608024 | +1 312-960-8024 Illinois U.S.A.
  • 3129608025 | +1 312-960-8025 Illinois U.S.A.
  • 3129608026 | +1 312-960-8026 Illinois U.S.A.
  • 3129608027 | +1 312-960-8027 Illinois U.S.A.
  • 3129608028 | +1 312-960-8028 Illinois U.S.A.
  • 3129608029 | +1 312-960-8029 Illinois U.S.A.
  • 3129608030 | +1 312-960-8030 Illinois U.S.A.
  • 3129608031 | +1 312-960-8031 Illinois U.S.A.
  • 3129608032 | +1 312-960-8032 Illinois U.S.A.
  • 3129608033 | +1 312-960-8033 Illinois U.S.A.
  • 3129608034 | +1 312-960-8034 Illinois U.S.A.
  • 3129608035 | +1 312-960-8035 Illinois U.S.A.
  • 3129608036 | +1 312-960-8036 Illinois U.S.A.
  • 3129608037 | +1 312-960-8037 Illinois U.S.A.
  • 3129608038 | +1 312-960-8038 Illinois U.S.A.
  • 3129608039 | +1 312-960-8039 Illinois U.S.A.
  • 3129608040 | +1 312-960-8040 Illinois U.S.A.
  • 3129608041 | +1 312-960-8041 Illinois U.S.A.
  • 3129608042 | +1 312-960-8042 Illinois U.S.A.
  • 3129608043 | +1 312-960-8043 Illinois U.S.A.
  • 3129608044 | +1 312-960-8044 Illinois U.S.A.
  • 3129608045 | +1 312-960-8045 Illinois U.S.A.
  • 3129608046 | +1 312-960-8046 Illinois U.S.A.
  • 3129608047 | +1 312-960-8047 Illinois U.S.A.
  • 3129608048 | +1 312-960-8048 Illinois U.S.A.
  • 3129608049 | +1 312-960-8049 Illinois U.S.A.
  • 3129608050 | +1 312-960-8050 Illinois U.S.A.
  • 3129608051 | +1 312-960-8051 Illinois U.S.A.
  • 3129608052 | +1 312-960-8052 Illinois U.S.A.
  • 3129608053 | +1 312-960-8053 Illinois U.S.A.
  • 3129608054 | +1 312-960-8054 Illinois U.S.A.
  • 3129608055 | +1 312-960-8055 Illinois U.S.A.
  • 3129608056 | +1 312-960-8056 Illinois U.S.A.
  • 3129608057 | +1 312-960-8057 Illinois U.S.A.
  • 3129608058 | +1 312-960-8058 Illinois U.S.A.
  • 3129608059 | +1 312-960-8059 Illinois U.S.A.
  • 3129608060 | +1 312-960-8060 Illinois U.S.A.
  • 3129608061 | +1 312-960-8061 Illinois U.S.A.
  • 3129608062 | +1 312-960-8062 Illinois U.S.A.
  • 3129608063 | +1 312-960-8063 Illinois U.S.A.
  • 3129608064 | +1 312-960-8064 Illinois U.S.A.
  • 3129608065 | +1 312-960-8065 Illinois U.S.A.
  • 3129608066 | +1 312-960-8066 Illinois U.S.A.
  • 3129608067 | +1 312-960-8067 Illinois U.S.A.
  • 3129608068 | +1 312-960-8068 Illinois U.S.A.
  • 3129608069 | +1 312-960-8069 Illinois U.S.A.
  • 3129608070 | +1 312-960-8070 Illinois U.S.A.
  • 3129608071 | +1 312-960-8071 Illinois U.S.A.
  • 3129608072 | +1 312-960-8072 Illinois U.S.A.
  • 3129608073 | +1 312-960-8073 Illinois U.S.A.
  • 3129608074 | +1 312-960-8074 Illinois U.S.A.
  • 3129608075 | +1 312-960-8075 Illinois U.S.A.
  • 3129608076 | +1 312-960-8076 Illinois U.S.A.
  • 3129608077 | +1 312-960-8077 Illinois U.S.A.
  • 3129608078 | +1 312-960-8078 Illinois U.S.A.
  • 3129608079 | +1 312-960-8079 Illinois U.S.A.
  • 3129608080 | +1 312-960-8080 Illinois U.S.A.
  • 3129608081 | +1 312-960-8081 Illinois U.S.A.
  • 3129608082 | +1 312-960-8082 Illinois U.S.A.
  • 3129608083 | +1 312-960-8083 Illinois U.S.A.
  • 3129608084 | +1 312-960-8084 Illinois U.S.A.
  • 3129608085 | +1 312-960-8085 Illinois U.S.A.
  • 3129608086 | +1 312-960-8086 Illinois U.S.A.
  • 3129608087 | +1 312-960-8087 Illinois U.S.A.
  • 3129608088 | +1 312-960-8088 Illinois U.S.A.
  • 3129608089 | +1 312-960-8089 Illinois U.S.A.
  • 3129608090 | +1 312-960-8090 Illinois U.S.A.
  • 3129608091 | +1 312-960-8091 Illinois U.S.A.
  • 3129608092 | +1 312-960-8092 Illinois U.S.A.
  • 3129608093 | +1 312-960-8093 Illinois U.S.A.
  • 3129608094 | +1 312-960-8094 Illinois U.S.A.
  • 3129608095 | +1 312-960-8095 Illinois U.S.A.
  • 3129608096 | +1 312-960-8096 Illinois U.S.A.
  • 3129608097 | +1 312-960-8097 Illinois U.S.A.
  • 3129608098 | +1 312-960-8098 Illinois U.S.A.
  • 3129608099 | +1 312-960-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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