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).

  • 3123908000 | +1 312-390-8000 Illinois U.S.A.
  • 3123908001 | +1 312-390-8001 Illinois U.S.A.
  • 3123908002 | +1 312-390-8002 Illinois U.S.A.
  • 3123908003 | +1 312-390-8003 Illinois U.S.A.
  • 3123908004 | +1 312-390-8004 Illinois U.S.A.
  • 3123908005 | +1 312-390-8005 Illinois U.S.A.
  • 3123908006 | +1 312-390-8006 Illinois U.S.A.
  • 3123908007 | +1 312-390-8007 Illinois U.S.A.
  • 3123908008 | +1 312-390-8008 Illinois U.S.A.
  • 3123908009 | +1 312-390-8009 Illinois U.S.A.
  • 3123908010 | +1 312-390-8010 Illinois U.S.A.
  • 3123908011 | +1 312-390-8011 Illinois U.S.A.
  • 3123908012 | +1 312-390-8012 Illinois U.S.A.
  • 3123908013 | +1 312-390-8013 Illinois U.S.A.
  • 3123908014 | +1 312-390-8014 Illinois U.S.A.
  • 3123908015 | +1 312-390-8015 Illinois U.S.A.
  • 3123908016 | +1 312-390-8016 Illinois U.S.A.
  • 3123908017 | +1 312-390-8017 Illinois U.S.A.
  • 3123908018 | +1 312-390-8018 Illinois U.S.A.
  • 3123908019 | +1 312-390-8019 Illinois U.S.A.
  • 3123908020 | +1 312-390-8020 Illinois U.S.A.
  • 3123908021 | +1 312-390-8021 Illinois U.S.A.
  • 3123908022 | +1 312-390-8022 Illinois U.S.A.
  • 3123908023 | +1 312-390-8023 Illinois U.S.A.
  • 3123908024 | +1 312-390-8024 Illinois U.S.A.
  • 3123908025 | +1 312-390-8025 Illinois U.S.A.
  • 3123908026 | +1 312-390-8026 Illinois U.S.A.
  • 3123908027 | +1 312-390-8027 Illinois U.S.A.
  • 3123908028 | +1 312-390-8028 Illinois U.S.A.
  • 3123908029 | +1 312-390-8029 Illinois U.S.A.
  • 3123908030 | +1 312-390-8030 Illinois U.S.A.
  • 3123908031 | +1 312-390-8031 Illinois U.S.A.
  • 3123908032 | +1 312-390-8032 Illinois U.S.A.
  • 3123908033 | +1 312-390-8033 Illinois U.S.A.
  • 3123908034 | +1 312-390-8034 Illinois U.S.A.
  • 3123908035 | +1 312-390-8035 Illinois U.S.A.
  • 3123908036 | +1 312-390-8036 Illinois U.S.A.
  • 3123908037 | +1 312-390-8037 Illinois U.S.A.
  • 3123908038 | +1 312-390-8038 Illinois U.S.A.
  • 3123908039 | +1 312-390-8039 Illinois U.S.A.
  • 3123908040 | +1 312-390-8040 Illinois U.S.A.
  • 3123908041 | +1 312-390-8041 Illinois U.S.A.
  • 3123908042 | +1 312-390-8042 Illinois U.S.A.
  • 3123908043 | +1 312-390-8043 Illinois U.S.A.
  • 3123908044 | +1 312-390-8044 Illinois U.S.A.
  • 3123908045 | +1 312-390-8045 Illinois U.S.A.
  • 3123908046 | +1 312-390-8046 Illinois U.S.A.
  • 3123908047 | +1 312-390-8047 Illinois U.S.A.
  • 3123908048 | +1 312-390-8048 Illinois U.S.A.
  • 3123908049 | +1 312-390-8049 Illinois U.S.A.
  • 3123908050 | +1 312-390-8050 Illinois U.S.A.
  • 3123908051 | +1 312-390-8051 Illinois U.S.A.
  • 3123908052 | +1 312-390-8052 Illinois U.S.A.
  • 3123908053 | +1 312-390-8053 Illinois U.S.A.
  • 3123908054 | +1 312-390-8054 Illinois U.S.A.
  • 3123908055 | +1 312-390-8055 Illinois U.S.A.
  • 3123908056 | +1 312-390-8056 Illinois U.S.A.
  • 3123908057 | +1 312-390-8057 Illinois U.S.A.
  • 3123908058 | +1 312-390-8058 Illinois U.S.A.
  • 3123908059 | +1 312-390-8059 Illinois U.S.A.
  • 3123908060 | +1 312-390-8060 Illinois U.S.A.
  • 3123908061 | +1 312-390-8061 Illinois U.S.A.
  • 3123908062 | +1 312-390-8062 Illinois U.S.A.
  • 3123908063 | +1 312-390-8063 Illinois U.S.A.
  • 3123908064 | +1 312-390-8064 Illinois U.S.A.
  • 3123908065 | +1 312-390-8065 Illinois U.S.A.
  • 3123908066 | +1 312-390-8066 Illinois U.S.A.
  • 3123908067 | +1 312-390-8067 Illinois U.S.A.
  • 3123908068 | +1 312-390-8068 Illinois U.S.A.
  • 3123908069 | +1 312-390-8069 Illinois U.S.A.
  • 3123908070 | +1 312-390-8070 Illinois U.S.A.
  • 3123908071 | +1 312-390-8071 Illinois U.S.A.
  • 3123908072 | +1 312-390-8072 Illinois U.S.A.
  • 3123908073 | +1 312-390-8073 Illinois U.S.A.
  • 3123908074 | +1 312-390-8074 Illinois U.S.A.
  • 3123908075 | +1 312-390-8075 Illinois U.S.A.
  • 3123908076 | +1 312-390-8076 Illinois U.S.A.
  • 3123908077 | +1 312-390-8077 Illinois U.S.A.
  • 3123908078 | +1 312-390-8078 Illinois U.S.A.
  • 3123908079 | +1 312-390-8079 Illinois U.S.A.
  • 3123908080 | +1 312-390-8080 Illinois U.S.A.
  • 3123908081 | +1 312-390-8081 Illinois U.S.A.
  • 3123908082 | +1 312-390-8082 Illinois U.S.A.
  • 3123908083 | +1 312-390-8083 Illinois U.S.A.
  • 3123908084 | +1 312-390-8084 Illinois U.S.A.
  • 3123908085 | +1 312-390-8085 Illinois U.S.A.
  • 3123908086 | +1 312-390-8086 Illinois U.S.A.
  • 3123908087 | +1 312-390-8087 Illinois U.S.A.
  • 3123908088 | +1 312-390-8088 Illinois U.S.A.
  • 3123908089 | +1 312-390-8089 Illinois U.S.A.
  • 3123908090 | +1 312-390-8090 Illinois U.S.A.
  • 3123908091 | +1 312-390-8091 Illinois U.S.A.
  • 3123908092 | +1 312-390-8092 Illinois U.S.A.
  • 3123908093 | +1 312-390-8093 Illinois U.S.A.
  • 3123908094 | +1 312-390-8094 Illinois U.S.A.
  • 3123908095 | +1 312-390-8095 Illinois U.S.A.
  • 3123908096 | +1 312-390-8096 Illinois U.S.A.
  • 3123908097 | +1 312-390-8097 Illinois U.S.A.
  • 3123908098 | +1 312-390-8098 Illinois U.S.A.
  • 3123908099 | +1 312-390-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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