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).

  • 3128318000 | +1 312-831-8000 Illinois U.S.A.
  • 3128318001 | +1 312-831-8001 Illinois U.S.A.
  • 3128318002 | +1 312-831-8002 Illinois U.S.A.
  • 3128318003 | +1 312-831-8003 Illinois U.S.A.
  • 3128318004 | +1 312-831-8004 Illinois U.S.A.
  • 3128318005 | +1 312-831-8005 Illinois U.S.A.
  • 3128318006 | +1 312-831-8006 Illinois U.S.A.
  • 3128318007 | +1 312-831-8007 Illinois U.S.A.
  • 3128318008 | +1 312-831-8008 Illinois U.S.A.
  • 3128318009 | +1 312-831-8009 Illinois U.S.A.
  • 3128318010 | +1 312-831-8010 Illinois U.S.A.
  • 3128318011 | +1 312-831-8011 Illinois U.S.A.
  • 3128318012 | +1 312-831-8012 Illinois U.S.A.
  • 3128318013 | +1 312-831-8013 Illinois U.S.A.
  • 3128318014 | +1 312-831-8014 Illinois U.S.A.
  • 3128318015 | +1 312-831-8015 Illinois U.S.A.
  • 3128318016 | +1 312-831-8016 Illinois U.S.A.
  • 3128318017 | +1 312-831-8017 Illinois U.S.A.
  • 3128318018 | +1 312-831-8018 Illinois U.S.A.
  • 3128318019 | +1 312-831-8019 Illinois U.S.A.
  • 3128318020 | +1 312-831-8020 Illinois U.S.A.
  • 3128318021 | +1 312-831-8021 Illinois U.S.A.
  • 3128318022 | +1 312-831-8022 Illinois U.S.A.
  • 3128318023 | +1 312-831-8023 Illinois U.S.A.
  • 3128318024 | +1 312-831-8024 Illinois U.S.A.
  • 3128318025 | +1 312-831-8025 Illinois U.S.A.
  • 3128318026 | +1 312-831-8026 Illinois U.S.A.
  • 3128318027 | +1 312-831-8027 Illinois U.S.A.
  • 3128318028 | +1 312-831-8028 Illinois U.S.A.
  • 3128318029 | +1 312-831-8029 Illinois U.S.A.
  • 3128318030 | +1 312-831-8030 Illinois U.S.A.
  • 3128318031 | +1 312-831-8031 Illinois U.S.A.
  • 3128318032 | +1 312-831-8032 Illinois U.S.A.
  • 3128318033 | +1 312-831-8033 Illinois U.S.A.
  • 3128318034 | +1 312-831-8034 Illinois U.S.A.
  • 3128318035 | +1 312-831-8035 Illinois U.S.A.
  • 3128318036 | +1 312-831-8036 Illinois U.S.A.
  • 3128318037 | +1 312-831-8037 Illinois U.S.A.
  • 3128318038 | +1 312-831-8038 Illinois U.S.A.
  • 3128318039 | +1 312-831-8039 Illinois U.S.A.
  • 3128318040 | +1 312-831-8040 Illinois U.S.A.
  • 3128318041 | +1 312-831-8041 Illinois U.S.A.
  • 3128318042 | +1 312-831-8042 Illinois U.S.A.
  • 3128318043 | +1 312-831-8043 Illinois U.S.A.
  • 3128318044 | +1 312-831-8044 Illinois U.S.A.
  • 3128318045 | +1 312-831-8045 Illinois U.S.A.
  • 3128318046 | +1 312-831-8046 Illinois U.S.A.
  • 3128318047 | +1 312-831-8047 Illinois U.S.A.
  • 3128318048 | +1 312-831-8048 Illinois U.S.A.
  • 3128318049 | +1 312-831-8049 Illinois U.S.A.
  • 3128318050 | +1 312-831-8050 Illinois U.S.A.
  • 3128318051 | +1 312-831-8051 Illinois U.S.A.
  • 3128318052 | +1 312-831-8052 Illinois U.S.A.
  • 3128318053 | +1 312-831-8053 Illinois U.S.A.
  • 3128318054 | +1 312-831-8054 Illinois U.S.A.
  • 3128318055 | +1 312-831-8055 Illinois U.S.A.
  • 3128318056 | +1 312-831-8056 Illinois U.S.A.
  • 3128318057 | +1 312-831-8057 Illinois U.S.A.
  • 3128318058 | +1 312-831-8058 Illinois U.S.A.
  • 3128318059 | +1 312-831-8059 Illinois U.S.A.
  • 3128318060 | +1 312-831-8060 Illinois U.S.A.
  • 3128318061 | +1 312-831-8061 Illinois U.S.A.
  • 3128318062 | +1 312-831-8062 Illinois U.S.A.
  • 3128318063 | +1 312-831-8063 Illinois U.S.A.
  • 3128318064 | +1 312-831-8064 Illinois U.S.A.
  • 3128318065 | +1 312-831-8065 Illinois U.S.A.
  • 3128318066 | +1 312-831-8066 Illinois U.S.A.
  • 3128318067 | +1 312-831-8067 Illinois U.S.A.
  • 3128318068 | +1 312-831-8068 Illinois U.S.A.
  • 3128318069 | +1 312-831-8069 Illinois U.S.A.
  • 3128318070 | +1 312-831-8070 Illinois U.S.A.
  • 3128318071 | +1 312-831-8071 Illinois U.S.A.
  • 3128318072 | +1 312-831-8072 Illinois U.S.A.
  • 3128318073 | +1 312-831-8073 Illinois U.S.A.
  • 3128318074 | +1 312-831-8074 Illinois U.S.A.
  • 3128318075 | +1 312-831-8075 Illinois U.S.A.
  • 3128318076 | +1 312-831-8076 Illinois U.S.A.
  • 3128318077 | +1 312-831-8077 Illinois U.S.A.
  • 3128318078 | +1 312-831-8078 Illinois U.S.A.
  • 3128318079 | +1 312-831-8079 Illinois U.S.A.
  • 3128318080 | +1 312-831-8080 Illinois U.S.A.
  • 3128318081 | +1 312-831-8081 Illinois U.S.A.
  • 3128318082 | +1 312-831-8082 Illinois U.S.A.
  • 3128318083 | +1 312-831-8083 Illinois U.S.A.
  • 3128318084 | +1 312-831-8084 Illinois U.S.A.
  • 3128318085 | +1 312-831-8085 Illinois U.S.A.
  • 3128318086 | +1 312-831-8086 Illinois U.S.A.
  • 3128318087 | +1 312-831-8087 Illinois U.S.A.
  • 3128318088 | +1 312-831-8088 Illinois U.S.A.
  • 3128318089 | +1 312-831-8089 Illinois U.S.A.
  • 3128318090 | +1 312-831-8090 Illinois U.S.A.
  • 3128318091 | +1 312-831-8091 Illinois U.S.A.
  • 3128318092 | +1 312-831-8092 Illinois U.S.A.
  • 3128318093 | +1 312-831-8093 Illinois U.S.A.
  • 3128318094 | +1 312-831-8094 Illinois U.S.A.
  • 3128318095 | +1 312-831-8095 Illinois U.S.A.
  • 3128318096 | +1 312-831-8096 Illinois U.S.A.
  • 3128318097 | +1 312-831-8097 Illinois U.S.A.
  • 3128318098 | +1 312-831-8098 Illinois U.S.A.
  • 3128318099 | +1 312-831-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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