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).

  • 3127428000 | +1 312-742-8000 Illinois U.S.A.
  • 3127428001 | +1 312-742-8001 Illinois U.S.A.
  • 3127428002 | +1 312-742-8002 Illinois U.S.A.
  • 3127428003 | +1 312-742-8003 Illinois U.S.A.
  • 3127428004 | +1 312-742-8004 Illinois U.S.A.
  • 3127428005 | +1 312-742-8005 Illinois U.S.A.
  • 3127428006 | +1 312-742-8006 Illinois U.S.A.
  • 3127428007 | +1 312-742-8007 Illinois U.S.A.
  • 3127428008 | +1 312-742-8008 Illinois U.S.A.
  • 3127428009 | +1 312-742-8009 Illinois U.S.A.
  • 3127428010 | +1 312-742-8010 Illinois U.S.A.
  • 3127428011 | +1 312-742-8011 Illinois U.S.A.
  • 3127428012 | +1 312-742-8012 Illinois U.S.A.
  • 3127428013 | +1 312-742-8013 Illinois U.S.A.
  • 3127428014 | +1 312-742-8014 Illinois U.S.A.
  • 3127428015 | +1 312-742-8015 Illinois U.S.A.
  • 3127428016 | +1 312-742-8016 Illinois U.S.A.
  • 3127428017 | +1 312-742-8017 Illinois U.S.A.
  • 3127428018 | +1 312-742-8018 Illinois U.S.A.
  • 3127428019 | +1 312-742-8019 Illinois U.S.A.
  • 3127428020 | +1 312-742-8020 Illinois U.S.A.
  • 3127428021 | +1 312-742-8021 Illinois U.S.A.
  • 3127428022 | +1 312-742-8022 Illinois U.S.A.
  • 3127428023 | +1 312-742-8023 Illinois U.S.A.
  • 3127428024 | +1 312-742-8024 Illinois U.S.A.
  • 3127428025 | +1 312-742-8025 Illinois U.S.A.
  • 3127428026 | +1 312-742-8026 Illinois U.S.A.
  • 3127428027 | +1 312-742-8027 Illinois U.S.A.
  • 3127428028 | +1 312-742-8028 Illinois U.S.A.
  • 3127428029 | +1 312-742-8029 Illinois U.S.A.
  • 3127428030 | +1 312-742-8030 Illinois U.S.A.
  • 3127428031 | +1 312-742-8031 Illinois U.S.A.
  • 3127428032 | +1 312-742-8032 Illinois U.S.A.
  • 3127428033 | +1 312-742-8033 Illinois U.S.A.
  • 3127428034 | +1 312-742-8034 Illinois U.S.A.
  • 3127428035 | +1 312-742-8035 Illinois U.S.A.
  • 3127428036 | +1 312-742-8036 Illinois U.S.A.
  • 3127428037 | +1 312-742-8037 Illinois U.S.A.
  • 3127428038 | +1 312-742-8038 Illinois U.S.A.
  • 3127428039 | +1 312-742-8039 Illinois U.S.A.
  • 3127428040 | +1 312-742-8040 Illinois U.S.A.
  • 3127428041 | +1 312-742-8041 Illinois U.S.A.
  • 3127428042 | +1 312-742-8042 Illinois U.S.A.
  • 3127428043 | +1 312-742-8043 Illinois U.S.A.
  • 3127428044 | +1 312-742-8044 Illinois U.S.A.
  • 3127428045 | +1 312-742-8045 Illinois U.S.A.
  • 3127428046 | +1 312-742-8046 Illinois U.S.A.
  • 3127428047 | +1 312-742-8047 Illinois U.S.A.
  • 3127428048 | +1 312-742-8048 Illinois U.S.A.
  • 3127428049 | +1 312-742-8049 Illinois U.S.A.
  • 3127428050 | +1 312-742-8050 Illinois U.S.A.
  • 3127428051 | +1 312-742-8051 Illinois U.S.A.
  • 3127428052 | +1 312-742-8052 Illinois U.S.A.
  • 3127428053 | +1 312-742-8053 Illinois U.S.A.
  • 3127428054 | +1 312-742-8054 Illinois U.S.A.
  • 3127428055 | +1 312-742-8055 Illinois U.S.A.
  • 3127428056 | +1 312-742-8056 Illinois U.S.A.
  • 3127428057 | +1 312-742-8057 Illinois U.S.A.
  • 3127428058 | +1 312-742-8058 Illinois U.S.A.
  • 3127428059 | +1 312-742-8059 Illinois U.S.A.
  • 3127428060 | +1 312-742-8060 Illinois U.S.A.
  • 3127428061 | +1 312-742-8061 Illinois U.S.A.
  • 3127428062 | +1 312-742-8062 Illinois U.S.A.
  • 3127428063 | +1 312-742-8063 Illinois U.S.A.
  • 3127428064 | +1 312-742-8064 Illinois U.S.A.
  • 3127428065 | +1 312-742-8065 Illinois U.S.A.
  • 3127428066 | +1 312-742-8066 Illinois U.S.A.
  • 3127428067 | +1 312-742-8067 Illinois U.S.A.
  • 3127428068 | +1 312-742-8068 Illinois U.S.A.
  • 3127428069 | +1 312-742-8069 Illinois U.S.A.
  • 3127428070 | +1 312-742-8070 Illinois U.S.A.
  • 3127428071 | +1 312-742-8071 Illinois U.S.A.
  • 3127428072 | +1 312-742-8072 Illinois U.S.A.
  • 3127428073 | +1 312-742-8073 Illinois U.S.A.
  • 3127428074 | +1 312-742-8074 Illinois U.S.A.
  • 3127428075 | +1 312-742-8075 Illinois U.S.A.
  • 3127428076 | +1 312-742-8076 Illinois U.S.A.
  • 3127428077 | +1 312-742-8077 Illinois U.S.A.
  • 3127428078 | +1 312-742-8078 Illinois U.S.A.
  • 3127428079 | +1 312-742-8079 Illinois U.S.A.
  • 3127428080 | +1 312-742-8080 Illinois U.S.A.
  • 3127428081 | +1 312-742-8081 Illinois U.S.A.
  • 3127428082 | +1 312-742-8082 Illinois U.S.A.
  • 3127428083 | +1 312-742-8083 Illinois U.S.A.
  • 3127428084 | +1 312-742-8084 Illinois U.S.A.
  • 3127428085 | +1 312-742-8085 Illinois U.S.A.
  • 3127428086 | +1 312-742-8086 Illinois U.S.A.
  • 3127428087 | +1 312-742-8087 Illinois U.S.A.
  • 3127428088 | +1 312-742-8088 Illinois U.S.A.
  • 3127428089 | +1 312-742-8089 Illinois U.S.A.
  • 3127428090 | +1 312-742-8090 Illinois U.S.A.
  • 3127428091 | +1 312-742-8091 Illinois U.S.A.
  • 3127428092 | +1 312-742-8092 Illinois U.S.A.
  • 3127428093 | +1 312-742-8093 Illinois U.S.A.
  • 3127428094 | +1 312-742-8094 Illinois U.S.A.
  • 3127428095 | +1 312-742-8095 Illinois U.S.A.
  • 3127428096 | +1 312-742-8096 Illinois U.S.A.
  • 3127428097 | +1 312-742-8097 Illinois U.S.A.
  • 3127428098 | +1 312-742-8098 Illinois U.S.A.
  • 3127428099 | +1 312-742-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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