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).

  • 3128398000 | +1 312-839-8000 Illinois U.S.A.
  • 3128398001 | +1 312-839-8001 Illinois U.S.A.
  • 3128398002 | +1 312-839-8002 Illinois U.S.A.
  • 3128398003 | +1 312-839-8003 Illinois U.S.A.
  • 3128398004 | +1 312-839-8004 Illinois U.S.A.
  • 3128398005 | +1 312-839-8005 Illinois U.S.A.
  • 3128398006 | +1 312-839-8006 Illinois U.S.A.
  • 3128398007 | +1 312-839-8007 Illinois U.S.A.
  • 3128398008 | +1 312-839-8008 Illinois U.S.A.
  • 3128398009 | +1 312-839-8009 Illinois U.S.A.
  • 3128398010 | +1 312-839-8010 Illinois U.S.A.
  • 3128398011 | +1 312-839-8011 Illinois U.S.A.
  • 3128398012 | +1 312-839-8012 Illinois U.S.A.
  • 3128398013 | +1 312-839-8013 Illinois U.S.A.
  • 3128398014 | +1 312-839-8014 Illinois U.S.A.
  • 3128398015 | +1 312-839-8015 Illinois U.S.A.
  • 3128398016 | +1 312-839-8016 Illinois U.S.A.
  • 3128398017 | +1 312-839-8017 Illinois U.S.A.
  • 3128398018 | +1 312-839-8018 Illinois U.S.A.
  • 3128398019 | +1 312-839-8019 Illinois U.S.A.
  • 3128398020 | +1 312-839-8020 Illinois U.S.A.
  • 3128398021 | +1 312-839-8021 Illinois U.S.A.
  • 3128398022 | +1 312-839-8022 Illinois U.S.A.
  • 3128398023 | +1 312-839-8023 Illinois U.S.A.
  • 3128398024 | +1 312-839-8024 Illinois U.S.A.
  • 3128398025 | +1 312-839-8025 Illinois U.S.A.
  • 3128398026 | +1 312-839-8026 Illinois U.S.A.
  • 3128398027 | +1 312-839-8027 Illinois U.S.A.
  • 3128398028 | +1 312-839-8028 Illinois U.S.A.
  • 3128398029 | +1 312-839-8029 Illinois U.S.A.
  • 3128398030 | +1 312-839-8030 Illinois U.S.A.
  • 3128398031 | +1 312-839-8031 Illinois U.S.A.
  • 3128398032 | +1 312-839-8032 Illinois U.S.A.
  • 3128398033 | +1 312-839-8033 Illinois U.S.A.
  • 3128398034 | +1 312-839-8034 Illinois U.S.A.
  • 3128398035 | +1 312-839-8035 Illinois U.S.A.
  • 3128398036 | +1 312-839-8036 Illinois U.S.A.
  • 3128398037 | +1 312-839-8037 Illinois U.S.A.
  • 3128398038 | +1 312-839-8038 Illinois U.S.A.
  • 3128398039 | +1 312-839-8039 Illinois U.S.A.
  • 3128398040 | +1 312-839-8040 Illinois U.S.A.
  • 3128398041 | +1 312-839-8041 Illinois U.S.A.
  • 3128398042 | +1 312-839-8042 Illinois U.S.A.
  • 3128398043 | +1 312-839-8043 Illinois U.S.A.
  • 3128398044 | +1 312-839-8044 Illinois U.S.A.
  • 3128398045 | +1 312-839-8045 Illinois U.S.A.
  • 3128398046 | +1 312-839-8046 Illinois U.S.A.
  • 3128398047 | +1 312-839-8047 Illinois U.S.A.
  • 3128398048 | +1 312-839-8048 Illinois U.S.A.
  • 3128398049 | +1 312-839-8049 Illinois U.S.A.
  • 3128398050 | +1 312-839-8050 Illinois U.S.A.
  • 3128398051 | +1 312-839-8051 Illinois U.S.A.
  • 3128398052 | +1 312-839-8052 Illinois U.S.A.
  • 3128398053 | +1 312-839-8053 Illinois U.S.A.
  • 3128398054 | +1 312-839-8054 Illinois U.S.A.
  • 3128398055 | +1 312-839-8055 Illinois U.S.A.
  • 3128398056 | +1 312-839-8056 Illinois U.S.A.
  • 3128398057 | +1 312-839-8057 Illinois U.S.A.
  • 3128398058 | +1 312-839-8058 Illinois U.S.A.
  • 3128398059 | +1 312-839-8059 Illinois U.S.A.
  • 3128398060 | +1 312-839-8060 Illinois U.S.A.
  • 3128398061 | +1 312-839-8061 Illinois U.S.A.
  • 3128398062 | +1 312-839-8062 Illinois U.S.A.
  • 3128398063 | +1 312-839-8063 Illinois U.S.A.
  • 3128398064 | +1 312-839-8064 Illinois U.S.A.
  • 3128398065 | +1 312-839-8065 Illinois U.S.A.
  • 3128398066 | +1 312-839-8066 Illinois U.S.A.
  • 3128398067 | +1 312-839-8067 Illinois U.S.A.
  • 3128398068 | +1 312-839-8068 Illinois U.S.A.
  • 3128398069 | +1 312-839-8069 Illinois U.S.A.
  • 3128398070 | +1 312-839-8070 Illinois U.S.A.
  • 3128398071 | +1 312-839-8071 Illinois U.S.A.
  • 3128398072 | +1 312-839-8072 Illinois U.S.A.
  • 3128398073 | +1 312-839-8073 Illinois U.S.A.
  • 3128398074 | +1 312-839-8074 Illinois U.S.A.
  • 3128398075 | +1 312-839-8075 Illinois U.S.A.
  • 3128398076 | +1 312-839-8076 Illinois U.S.A.
  • 3128398077 | +1 312-839-8077 Illinois U.S.A.
  • 3128398078 | +1 312-839-8078 Illinois U.S.A.
  • 3128398079 | +1 312-839-8079 Illinois U.S.A.
  • 3128398080 | +1 312-839-8080 Illinois U.S.A.
  • 3128398081 | +1 312-839-8081 Illinois U.S.A.
  • 3128398082 | +1 312-839-8082 Illinois U.S.A.
  • 3128398083 | +1 312-839-8083 Illinois U.S.A.
  • 3128398084 | +1 312-839-8084 Illinois U.S.A.
  • 3128398085 | +1 312-839-8085 Illinois U.S.A.
  • 3128398086 | +1 312-839-8086 Illinois U.S.A.
  • 3128398087 | +1 312-839-8087 Illinois U.S.A.
  • 3128398088 | +1 312-839-8088 Illinois U.S.A.
  • 3128398089 | +1 312-839-8089 Illinois U.S.A.
  • 3128398090 | +1 312-839-8090 Illinois U.S.A.
  • 3128398091 | +1 312-839-8091 Illinois U.S.A.
  • 3128398092 | +1 312-839-8092 Illinois U.S.A.
  • 3128398093 | +1 312-839-8093 Illinois U.S.A.
  • 3128398094 | +1 312-839-8094 Illinois U.S.A.
  • 3128398095 | +1 312-839-8095 Illinois U.S.A.
  • 3128398096 | +1 312-839-8096 Illinois U.S.A.
  • 3128398097 | +1 312-839-8097 Illinois U.S.A.
  • 3128398098 | +1 312-839-8098 Illinois U.S.A.
  • 3128398099 | +1 312-839-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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