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).

  • 3122398000 | +1 312-239-8000 Illinois U.S.A.
  • 3122398001 | +1 312-239-8001 Illinois U.S.A.
  • 3122398002 | +1 312-239-8002 Illinois U.S.A.
  • 3122398003 | +1 312-239-8003 Illinois U.S.A.
  • 3122398004 | +1 312-239-8004 Illinois U.S.A.
  • 3122398005 | +1 312-239-8005 Illinois U.S.A.
  • 3122398006 | +1 312-239-8006 Illinois U.S.A.
  • 3122398007 | +1 312-239-8007 Illinois U.S.A.
  • 3122398008 | +1 312-239-8008 Illinois U.S.A.
  • 3122398009 | +1 312-239-8009 Illinois U.S.A.
  • 3122398010 | +1 312-239-8010 Illinois U.S.A.
  • 3122398011 | +1 312-239-8011 Illinois U.S.A.
  • 3122398012 | +1 312-239-8012 Illinois U.S.A.
  • 3122398013 | +1 312-239-8013 Illinois U.S.A.
  • 3122398014 | +1 312-239-8014 Illinois U.S.A.
  • 3122398015 | +1 312-239-8015 Illinois U.S.A.
  • 3122398016 | +1 312-239-8016 Illinois U.S.A.
  • 3122398017 | +1 312-239-8017 Illinois U.S.A.
  • 3122398018 | +1 312-239-8018 Illinois U.S.A.
  • 3122398019 | +1 312-239-8019 Illinois U.S.A.
  • 3122398020 | +1 312-239-8020 Illinois U.S.A.
  • 3122398021 | +1 312-239-8021 Illinois U.S.A.
  • 3122398022 | +1 312-239-8022 Illinois U.S.A.
  • 3122398023 | +1 312-239-8023 Illinois U.S.A.
  • 3122398024 | +1 312-239-8024 Illinois U.S.A.
  • 3122398025 | +1 312-239-8025 Illinois U.S.A.
  • 3122398026 | +1 312-239-8026 Illinois U.S.A.
  • 3122398027 | +1 312-239-8027 Illinois U.S.A.
  • 3122398028 | +1 312-239-8028 Illinois U.S.A.
  • 3122398029 | +1 312-239-8029 Illinois U.S.A.
  • 3122398030 | +1 312-239-8030 Illinois U.S.A.
  • 3122398031 | +1 312-239-8031 Illinois U.S.A.
  • 3122398032 | +1 312-239-8032 Illinois U.S.A.
  • 3122398033 | +1 312-239-8033 Illinois U.S.A.
  • 3122398034 | +1 312-239-8034 Illinois U.S.A.
  • 3122398035 | +1 312-239-8035 Illinois U.S.A.
  • 3122398036 | +1 312-239-8036 Illinois U.S.A.
  • 3122398037 | +1 312-239-8037 Illinois U.S.A.
  • 3122398038 | +1 312-239-8038 Illinois U.S.A.
  • 3122398039 | +1 312-239-8039 Illinois U.S.A.
  • 3122398040 | +1 312-239-8040 Illinois U.S.A.
  • 3122398041 | +1 312-239-8041 Illinois U.S.A.
  • 3122398042 | +1 312-239-8042 Illinois U.S.A.
  • 3122398043 | +1 312-239-8043 Illinois U.S.A.
  • 3122398044 | +1 312-239-8044 Illinois U.S.A.
  • 3122398045 | +1 312-239-8045 Illinois U.S.A.
  • 3122398046 | +1 312-239-8046 Illinois U.S.A.
  • 3122398047 | +1 312-239-8047 Illinois U.S.A.
  • 3122398048 | +1 312-239-8048 Illinois U.S.A.
  • 3122398049 | +1 312-239-8049 Illinois U.S.A.
  • 3122398050 | +1 312-239-8050 Illinois U.S.A.
  • 3122398051 | +1 312-239-8051 Illinois U.S.A.
  • 3122398052 | +1 312-239-8052 Illinois U.S.A.
  • 3122398053 | +1 312-239-8053 Illinois U.S.A.
  • 3122398054 | +1 312-239-8054 Illinois U.S.A.
  • 3122398055 | +1 312-239-8055 Illinois U.S.A.
  • 3122398056 | +1 312-239-8056 Illinois U.S.A.
  • 3122398057 | +1 312-239-8057 Illinois U.S.A.
  • 3122398058 | +1 312-239-8058 Illinois U.S.A.
  • 3122398059 | +1 312-239-8059 Illinois U.S.A.
  • 3122398060 | +1 312-239-8060 Illinois U.S.A.
  • 3122398061 | +1 312-239-8061 Illinois U.S.A.
  • 3122398062 | +1 312-239-8062 Illinois U.S.A.
  • 3122398063 | +1 312-239-8063 Illinois U.S.A.
  • 3122398064 | +1 312-239-8064 Illinois U.S.A.
  • 3122398065 | +1 312-239-8065 Illinois U.S.A.
  • 3122398066 | +1 312-239-8066 Illinois U.S.A.
  • 3122398067 | +1 312-239-8067 Illinois U.S.A.
  • 3122398068 | +1 312-239-8068 Illinois U.S.A.
  • 3122398069 | +1 312-239-8069 Illinois U.S.A.
  • 3122398070 | +1 312-239-8070 Illinois U.S.A.
  • 3122398071 | +1 312-239-8071 Illinois U.S.A.
  • 3122398072 | +1 312-239-8072 Illinois U.S.A.
  • 3122398073 | +1 312-239-8073 Illinois U.S.A.
  • 3122398074 | +1 312-239-8074 Illinois U.S.A.
  • 3122398075 | +1 312-239-8075 Illinois U.S.A.
  • 3122398076 | +1 312-239-8076 Illinois U.S.A.
  • 3122398077 | +1 312-239-8077 Illinois U.S.A.
  • 3122398078 | +1 312-239-8078 Illinois U.S.A.
  • 3122398079 | +1 312-239-8079 Illinois U.S.A.
  • 3122398080 | +1 312-239-8080 Illinois U.S.A.
  • 3122398081 | +1 312-239-8081 Illinois U.S.A.
  • 3122398082 | +1 312-239-8082 Illinois U.S.A.
  • 3122398083 | +1 312-239-8083 Illinois U.S.A.
  • 3122398084 | +1 312-239-8084 Illinois U.S.A.
  • 3122398085 | +1 312-239-8085 Illinois U.S.A.
  • 3122398086 | +1 312-239-8086 Illinois U.S.A.
  • 3122398087 | +1 312-239-8087 Illinois U.S.A.
  • 3122398088 | +1 312-239-8088 Illinois U.S.A.
  • 3122398089 | +1 312-239-8089 Illinois U.S.A.
  • 3122398090 | +1 312-239-8090 Illinois U.S.A.
  • 3122398091 | +1 312-239-8091 Illinois U.S.A.
  • 3122398092 | +1 312-239-8092 Illinois U.S.A.
  • 3122398093 | +1 312-239-8093 Illinois U.S.A.
  • 3122398094 | +1 312-239-8094 Illinois U.S.A.
  • 3122398095 | +1 312-239-8095 Illinois U.S.A.
  • 3122398096 | +1 312-239-8096 Illinois U.S.A.
  • 3122398097 | +1 312-239-8097 Illinois U.S.A.
  • 3122398098 | +1 312-239-8098 Illinois U.S.A.
  • 3122398099 | +1 312-239-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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