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).

  • 3123798000 | +1 312-379-8000 Illinois U.S.A.
  • 3123798001 | +1 312-379-8001 Illinois U.S.A.
  • 3123798002 | +1 312-379-8002 Illinois U.S.A.
  • 3123798003 | +1 312-379-8003 Illinois U.S.A.
  • 3123798004 | +1 312-379-8004 Illinois U.S.A.
  • 3123798005 | +1 312-379-8005 Illinois U.S.A.
  • 3123798006 | +1 312-379-8006 Illinois U.S.A.
  • 3123798007 | +1 312-379-8007 Illinois U.S.A.
  • 3123798008 | +1 312-379-8008 Illinois U.S.A.
  • 3123798009 | +1 312-379-8009 Illinois U.S.A.
  • 3123798010 | +1 312-379-8010 Illinois U.S.A.
  • 3123798011 | +1 312-379-8011 Illinois U.S.A.
  • 3123798012 | +1 312-379-8012 Illinois U.S.A.
  • 3123798013 | +1 312-379-8013 Illinois U.S.A.
  • 3123798014 | +1 312-379-8014 Illinois U.S.A.
  • 3123798015 | +1 312-379-8015 Illinois U.S.A.
  • 3123798016 | +1 312-379-8016 Illinois U.S.A.
  • 3123798017 | +1 312-379-8017 Illinois U.S.A.
  • 3123798018 | +1 312-379-8018 Illinois U.S.A.
  • 3123798019 | +1 312-379-8019 Illinois U.S.A.
  • 3123798020 | +1 312-379-8020 Illinois U.S.A.
  • 3123798021 | +1 312-379-8021 Illinois U.S.A.
  • 3123798022 | +1 312-379-8022 Illinois U.S.A.
  • 3123798023 | +1 312-379-8023 Illinois U.S.A.
  • 3123798024 | +1 312-379-8024 Illinois U.S.A.
  • 3123798025 | +1 312-379-8025 Illinois U.S.A.
  • 3123798026 | +1 312-379-8026 Illinois U.S.A.
  • 3123798027 | +1 312-379-8027 Illinois U.S.A.
  • 3123798028 | +1 312-379-8028 Illinois U.S.A.
  • 3123798029 | +1 312-379-8029 Illinois U.S.A.
  • 3123798030 | +1 312-379-8030 Illinois U.S.A.
  • 3123798031 | +1 312-379-8031 Illinois U.S.A.
  • 3123798032 | +1 312-379-8032 Illinois U.S.A.
  • 3123798033 | +1 312-379-8033 Illinois U.S.A.
  • 3123798034 | +1 312-379-8034 Illinois U.S.A.
  • 3123798035 | +1 312-379-8035 Illinois U.S.A.
  • 3123798036 | +1 312-379-8036 Illinois U.S.A.
  • 3123798037 | +1 312-379-8037 Illinois U.S.A.
  • 3123798038 | +1 312-379-8038 Illinois U.S.A.
  • 3123798039 | +1 312-379-8039 Illinois U.S.A.
  • 3123798040 | +1 312-379-8040 Illinois U.S.A.
  • 3123798041 | +1 312-379-8041 Illinois U.S.A.
  • 3123798042 | +1 312-379-8042 Illinois U.S.A.
  • 3123798043 | +1 312-379-8043 Illinois U.S.A.
  • 3123798044 | +1 312-379-8044 Illinois U.S.A.
  • 3123798045 | +1 312-379-8045 Illinois U.S.A.
  • 3123798046 | +1 312-379-8046 Illinois U.S.A.
  • 3123798047 | +1 312-379-8047 Illinois U.S.A.
  • 3123798048 | +1 312-379-8048 Illinois U.S.A.
  • 3123798049 | +1 312-379-8049 Illinois U.S.A.
  • 3123798050 | +1 312-379-8050 Illinois U.S.A.
  • 3123798051 | +1 312-379-8051 Illinois U.S.A.
  • 3123798052 | +1 312-379-8052 Illinois U.S.A.
  • 3123798053 | +1 312-379-8053 Illinois U.S.A.
  • 3123798054 | +1 312-379-8054 Illinois U.S.A.
  • 3123798055 | +1 312-379-8055 Illinois U.S.A.
  • 3123798056 | +1 312-379-8056 Illinois U.S.A.
  • 3123798057 | +1 312-379-8057 Illinois U.S.A.
  • 3123798058 | +1 312-379-8058 Illinois U.S.A.
  • 3123798059 | +1 312-379-8059 Illinois U.S.A.
  • 3123798060 | +1 312-379-8060 Illinois U.S.A.
  • 3123798061 | +1 312-379-8061 Illinois U.S.A.
  • 3123798062 | +1 312-379-8062 Illinois U.S.A.
  • 3123798063 | +1 312-379-8063 Illinois U.S.A.
  • 3123798064 | +1 312-379-8064 Illinois U.S.A.
  • 3123798065 | +1 312-379-8065 Illinois U.S.A.
  • 3123798066 | +1 312-379-8066 Illinois U.S.A.
  • 3123798067 | +1 312-379-8067 Illinois U.S.A.
  • 3123798068 | +1 312-379-8068 Illinois U.S.A.
  • 3123798069 | +1 312-379-8069 Illinois U.S.A.
  • 3123798070 | +1 312-379-8070 Illinois U.S.A.
  • 3123798071 | +1 312-379-8071 Illinois U.S.A.
  • 3123798072 | +1 312-379-8072 Illinois U.S.A.
  • 3123798073 | +1 312-379-8073 Illinois U.S.A.
  • 3123798074 | +1 312-379-8074 Illinois U.S.A.
  • 3123798075 | +1 312-379-8075 Illinois U.S.A.
  • 3123798076 | +1 312-379-8076 Illinois U.S.A.
  • 3123798077 | +1 312-379-8077 Illinois U.S.A.
  • 3123798078 | +1 312-379-8078 Illinois U.S.A.
  • 3123798079 | +1 312-379-8079 Illinois U.S.A.
  • 3123798080 | +1 312-379-8080 Illinois U.S.A.
  • 3123798081 | +1 312-379-8081 Illinois U.S.A.
  • 3123798082 | +1 312-379-8082 Illinois U.S.A.
  • 3123798083 | +1 312-379-8083 Illinois U.S.A.
  • 3123798084 | +1 312-379-8084 Illinois U.S.A.
  • 3123798085 | +1 312-379-8085 Illinois U.S.A.
  • 3123798086 | +1 312-379-8086 Illinois U.S.A.
  • 3123798087 | +1 312-379-8087 Illinois U.S.A.
  • 3123798088 | +1 312-379-8088 Illinois U.S.A.
  • 3123798089 | +1 312-379-8089 Illinois U.S.A.
  • 3123798090 | +1 312-379-8090 Illinois U.S.A.
  • 3123798091 | +1 312-379-8091 Illinois U.S.A.
  • 3123798092 | +1 312-379-8092 Illinois U.S.A.
  • 3123798093 | +1 312-379-8093 Illinois U.S.A.
  • 3123798094 | +1 312-379-8094 Illinois U.S.A.
  • 3123798095 | +1 312-379-8095 Illinois U.S.A.
  • 3123798096 | +1 312-379-8096 Illinois U.S.A.
  • 3123798097 | +1 312-379-8097 Illinois U.S.A.
  • 3123798098 | +1 312-379-8098 Illinois U.S.A.
  • 3123798099 | +1 312-379-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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