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).

  • 3129178000 | +1 312-917-8000 Illinois U.S.A.
  • 3129178001 | +1 312-917-8001 Illinois U.S.A.
  • 3129178002 | +1 312-917-8002 Illinois U.S.A.
  • 3129178003 | +1 312-917-8003 Illinois U.S.A.
  • 3129178004 | +1 312-917-8004 Illinois U.S.A.
  • 3129178005 | +1 312-917-8005 Illinois U.S.A.
  • 3129178006 | +1 312-917-8006 Illinois U.S.A.
  • 3129178007 | +1 312-917-8007 Illinois U.S.A.
  • 3129178008 | +1 312-917-8008 Illinois U.S.A.
  • 3129178009 | +1 312-917-8009 Illinois U.S.A.
  • 3129178010 | +1 312-917-8010 Illinois U.S.A.
  • 3129178011 | +1 312-917-8011 Illinois U.S.A.
  • 3129178012 | +1 312-917-8012 Illinois U.S.A.
  • 3129178013 | +1 312-917-8013 Illinois U.S.A.
  • 3129178014 | +1 312-917-8014 Illinois U.S.A.
  • 3129178015 | +1 312-917-8015 Illinois U.S.A.
  • 3129178016 | +1 312-917-8016 Illinois U.S.A.
  • 3129178017 | +1 312-917-8017 Illinois U.S.A.
  • 3129178018 | +1 312-917-8018 Illinois U.S.A.
  • 3129178019 | +1 312-917-8019 Illinois U.S.A.
  • 3129178020 | +1 312-917-8020 Illinois U.S.A.
  • 3129178021 | +1 312-917-8021 Illinois U.S.A.
  • 3129178022 | +1 312-917-8022 Illinois U.S.A.
  • 3129178023 | +1 312-917-8023 Illinois U.S.A.
  • 3129178024 | +1 312-917-8024 Illinois U.S.A.
  • 3129178025 | +1 312-917-8025 Illinois U.S.A.
  • 3129178026 | +1 312-917-8026 Illinois U.S.A.
  • 3129178027 | +1 312-917-8027 Illinois U.S.A.
  • 3129178028 | +1 312-917-8028 Illinois U.S.A.
  • 3129178029 | +1 312-917-8029 Illinois U.S.A.
  • 3129178030 | +1 312-917-8030 Illinois U.S.A.
  • 3129178031 | +1 312-917-8031 Illinois U.S.A.
  • 3129178032 | +1 312-917-8032 Illinois U.S.A.
  • 3129178033 | +1 312-917-8033 Illinois U.S.A.
  • 3129178034 | +1 312-917-8034 Illinois U.S.A.
  • 3129178035 | +1 312-917-8035 Illinois U.S.A.
  • 3129178036 | +1 312-917-8036 Illinois U.S.A.
  • 3129178037 | +1 312-917-8037 Illinois U.S.A.
  • 3129178038 | +1 312-917-8038 Illinois U.S.A.
  • 3129178039 | +1 312-917-8039 Illinois U.S.A.
  • 3129178040 | +1 312-917-8040 Illinois U.S.A.
  • 3129178041 | +1 312-917-8041 Illinois U.S.A.
  • 3129178042 | +1 312-917-8042 Illinois U.S.A.
  • 3129178043 | +1 312-917-8043 Illinois U.S.A.
  • 3129178044 | +1 312-917-8044 Illinois U.S.A.
  • 3129178045 | +1 312-917-8045 Illinois U.S.A.
  • 3129178046 | +1 312-917-8046 Illinois U.S.A.
  • 3129178047 | +1 312-917-8047 Illinois U.S.A.
  • 3129178048 | +1 312-917-8048 Illinois U.S.A.
  • 3129178049 | +1 312-917-8049 Illinois U.S.A.
  • 3129178050 | +1 312-917-8050 Illinois U.S.A.
  • 3129178051 | +1 312-917-8051 Illinois U.S.A.
  • 3129178052 | +1 312-917-8052 Illinois U.S.A.
  • 3129178053 | +1 312-917-8053 Illinois U.S.A.
  • 3129178054 | +1 312-917-8054 Illinois U.S.A.
  • 3129178055 | +1 312-917-8055 Illinois U.S.A.
  • 3129178056 | +1 312-917-8056 Illinois U.S.A.
  • 3129178057 | +1 312-917-8057 Illinois U.S.A.
  • 3129178058 | +1 312-917-8058 Illinois U.S.A.
  • 3129178059 | +1 312-917-8059 Illinois U.S.A.
  • 3129178060 | +1 312-917-8060 Illinois U.S.A.
  • 3129178061 | +1 312-917-8061 Illinois U.S.A.
  • 3129178062 | +1 312-917-8062 Illinois U.S.A.
  • 3129178063 | +1 312-917-8063 Illinois U.S.A.
  • 3129178064 | +1 312-917-8064 Illinois U.S.A.
  • 3129178065 | +1 312-917-8065 Illinois U.S.A.
  • 3129178066 | +1 312-917-8066 Illinois U.S.A.
  • 3129178067 | +1 312-917-8067 Illinois U.S.A.
  • 3129178068 | +1 312-917-8068 Illinois U.S.A.
  • 3129178069 | +1 312-917-8069 Illinois U.S.A.
  • 3129178070 | +1 312-917-8070 Illinois U.S.A.
  • 3129178071 | +1 312-917-8071 Illinois U.S.A.
  • 3129178072 | +1 312-917-8072 Illinois U.S.A.
  • 3129178073 | +1 312-917-8073 Illinois U.S.A.
  • 3129178074 | +1 312-917-8074 Illinois U.S.A.
  • 3129178075 | +1 312-917-8075 Illinois U.S.A.
  • 3129178076 | +1 312-917-8076 Illinois U.S.A.
  • 3129178077 | +1 312-917-8077 Illinois U.S.A.
  • 3129178078 | +1 312-917-8078 Illinois U.S.A.
  • 3129178079 | +1 312-917-8079 Illinois U.S.A.
  • 3129178080 | +1 312-917-8080 Illinois U.S.A.
  • 3129178081 | +1 312-917-8081 Illinois U.S.A.
  • 3129178082 | +1 312-917-8082 Illinois U.S.A.
  • 3129178083 | +1 312-917-8083 Illinois U.S.A.
  • 3129178084 | +1 312-917-8084 Illinois U.S.A.
  • 3129178085 | +1 312-917-8085 Illinois U.S.A.
  • 3129178086 | +1 312-917-8086 Illinois U.S.A.
  • 3129178087 | +1 312-917-8087 Illinois U.S.A.
  • 3129178088 | +1 312-917-8088 Illinois U.S.A.
  • 3129178089 | +1 312-917-8089 Illinois U.S.A.
  • 3129178090 | +1 312-917-8090 Illinois U.S.A.
  • 3129178091 | +1 312-917-8091 Illinois U.S.A.
  • 3129178092 | +1 312-917-8092 Illinois U.S.A.
  • 3129178093 | +1 312-917-8093 Illinois U.S.A.
  • 3129178094 | +1 312-917-8094 Illinois U.S.A.
  • 3129178095 | +1 312-917-8095 Illinois U.S.A.
  • 3129178096 | +1 312-917-8096 Illinois U.S.A.
  • 3129178097 | +1 312-917-8097 Illinois U.S.A.
  • 3129178098 | +1 312-917-8098 Illinois U.S.A.
  • 3129178099 | +1 312-917-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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