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).

  • 3122778000 | +1 312-277-8000 Illinois U.S.A.
  • 3122778001 | +1 312-277-8001 Illinois U.S.A.
  • 3122778002 | +1 312-277-8002 Illinois U.S.A.
  • 3122778003 | +1 312-277-8003 Illinois U.S.A.
  • 3122778004 | +1 312-277-8004 Illinois U.S.A.
  • 3122778005 | +1 312-277-8005 Illinois U.S.A.
  • 3122778006 | +1 312-277-8006 Illinois U.S.A.
  • 3122778007 | +1 312-277-8007 Illinois U.S.A.
  • 3122778008 | +1 312-277-8008 Illinois U.S.A.
  • 3122778009 | +1 312-277-8009 Illinois U.S.A.
  • 3122778010 | +1 312-277-8010 Illinois U.S.A.
  • 3122778011 | +1 312-277-8011 Illinois U.S.A.
  • 3122778012 | +1 312-277-8012 Illinois U.S.A.
  • 3122778013 | +1 312-277-8013 Illinois U.S.A.
  • 3122778014 | +1 312-277-8014 Illinois U.S.A.
  • 3122778015 | +1 312-277-8015 Illinois U.S.A.
  • 3122778016 | +1 312-277-8016 Illinois U.S.A.
  • 3122778017 | +1 312-277-8017 Illinois U.S.A.
  • 3122778018 | +1 312-277-8018 Illinois U.S.A.
  • 3122778019 | +1 312-277-8019 Illinois U.S.A.
  • 3122778020 | +1 312-277-8020 Illinois U.S.A.
  • 3122778021 | +1 312-277-8021 Illinois U.S.A.
  • 3122778022 | +1 312-277-8022 Illinois U.S.A.
  • 3122778023 | +1 312-277-8023 Illinois U.S.A.
  • 3122778024 | +1 312-277-8024 Illinois U.S.A.
  • 3122778025 | +1 312-277-8025 Illinois U.S.A.
  • 3122778026 | +1 312-277-8026 Illinois U.S.A.
  • 3122778027 | +1 312-277-8027 Illinois U.S.A.
  • 3122778028 | +1 312-277-8028 Illinois U.S.A.
  • 3122778029 | +1 312-277-8029 Illinois U.S.A.
  • 3122778030 | +1 312-277-8030 Illinois U.S.A.
  • 3122778031 | +1 312-277-8031 Illinois U.S.A.
  • 3122778032 | +1 312-277-8032 Illinois U.S.A.
  • 3122778033 | +1 312-277-8033 Illinois U.S.A.
  • 3122778034 | +1 312-277-8034 Illinois U.S.A.
  • 3122778035 | +1 312-277-8035 Illinois U.S.A.
  • 3122778036 | +1 312-277-8036 Illinois U.S.A.
  • 3122778037 | +1 312-277-8037 Illinois U.S.A.
  • 3122778038 | +1 312-277-8038 Illinois U.S.A.
  • 3122778039 | +1 312-277-8039 Illinois U.S.A.
  • 3122778040 | +1 312-277-8040 Illinois U.S.A.
  • 3122778041 | +1 312-277-8041 Illinois U.S.A.
  • 3122778042 | +1 312-277-8042 Illinois U.S.A.
  • 3122778043 | +1 312-277-8043 Illinois U.S.A.
  • 3122778044 | +1 312-277-8044 Illinois U.S.A.
  • 3122778045 | +1 312-277-8045 Illinois U.S.A.
  • 3122778046 | +1 312-277-8046 Illinois U.S.A.
  • 3122778047 | +1 312-277-8047 Illinois U.S.A.
  • 3122778048 | +1 312-277-8048 Illinois U.S.A.
  • 3122778049 | +1 312-277-8049 Illinois U.S.A.
  • 3122778050 | +1 312-277-8050 Illinois U.S.A.
  • 3122778051 | +1 312-277-8051 Illinois U.S.A.
  • 3122778052 | +1 312-277-8052 Illinois U.S.A.
  • 3122778053 | +1 312-277-8053 Illinois U.S.A.
  • 3122778054 | +1 312-277-8054 Illinois U.S.A.
  • 3122778055 | +1 312-277-8055 Illinois U.S.A.
  • 3122778056 | +1 312-277-8056 Illinois U.S.A.
  • 3122778057 | +1 312-277-8057 Illinois U.S.A.
  • 3122778058 | +1 312-277-8058 Illinois U.S.A.
  • 3122778059 | +1 312-277-8059 Illinois U.S.A.
  • 3122778060 | +1 312-277-8060 Illinois U.S.A.
  • 3122778061 | +1 312-277-8061 Illinois U.S.A.
  • 3122778062 | +1 312-277-8062 Illinois U.S.A.
  • 3122778063 | +1 312-277-8063 Illinois U.S.A.
  • 3122778064 | +1 312-277-8064 Illinois U.S.A.
  • 3122778065 | +1 312-277-8065 Illinois U.S.A.
  • 3122778066 | +1 312-277-8066 Illinois U.S.A.
  • 3122778067 | +1 312-277-8067 Illinois U.S.A.
  • 3122778068 | +1 312-277-8068 Illinois U.S.A.
  • 3122778069 | +1 312-277-8069 Illinois U.S.A.
  • 3122778070 | +1 312-277-8070 Illinois U.S.A.
  • 3122778071 | +1 312-277-8071 Illinois U.S.A.
  • 3122778072 | +1 312-277-8072 Illinois U.S.A.
  • 3122778073 | +1 312-277-8073 Illinois U.S.A.
  • 3122778074 | +1 312-277-8074 Illinois U.S.A.
  • 3122778075 | +1 312-277-8075 Illinois U.S.A.
  • 3122778076 | +1 312-277-8076 Illinois U.S.A.
  • 3122778077 | +1 312-277-8077 Illinois U.S.A.
  • 3122778078 | +1 312-277-8078 Illinois U.S.A.
  • 3122778079 | +1 312-277-8079 Illinois U.S.A.
  • 3122778080 | +1 312-277-8080 Illinois U.S.A.
  • 3122778081 | +1 312-277-8081 Illinois U.S.A.
  • 3122778082 | +1 312-277-8082 Illinois U.S.A.
  • 3122778083 | +1 312-277-8083 Illinois U.S.A.
  • 3122778084 | +1 312-277-8084 Illinois U.S.A.
  • 3122778085 | +1 312-277-8085 Illinois U.S.A.
  • 3122778086 | +1 312-277-8086 Illinois U.S.A.
  • 3122778087 | +1 312-277-8087 Illinois U.S.A.
  • 3122778088 | +1 312-277-8088 Illinois U.S.A.
  • 3122778089 | +1 312-277-8089 Illinois U.S.A.
  • 3122778090 | +1 312-277-8090 Illinois U.S.A.
  • 3122778091 | +1 312-277-8091 Illinois U.S.A.
  • 3122778092 | +1 312-277-8092 Illinois U.S.A.
  • 3122778093 | +1 312-277-8093 Illinois U.S.A.
  • 3122778094 | +1 312-277-8094 Illinois U.S.A.
  • 3122778095 | +1 312-277-8095 Illinois U.S.A.
  • 3122778096 | +1 312-277-8096 Illinois U.S.A.
  • 3122778097 | +1 312-277-8097 Illinois U.S.A.
  • 3122778098 | +1 312-277-8098 Illinois U.S.A.
  • 3122778099 | +1 312-277-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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