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).

  • 3128798000 | +1 312-879-8000 Illinois U.S.A.
  • 3128798001 | +1 312-879-8001 Illinois U.S.A.
  • 3128798002 | +1 312-879-8002 Illinois U.S.A.
  • 3128798003 | +1 312-879-8003 Illinois U.S.A.
  • 3128798004 | +1 312-879-8004 Illinois U.S.A.
  • 3128798005 | +1 312-879-8005 Illinois U.S.A.
  • 3128798006 | +1 312-879-8006 Illinois U.S.A.
  • 3128798007 | +1 312-879-8007 Illinois U.S.A.
  • 3128798008 | +1 312-879-8008 Illinois U.S.A.
  • 3128798009 | +1 312-879-8009 Illinois U.S.A.
  • 3128798010 | +1 312-879-8010 Illinois U.S.A.
  • 3128798011 | +1 312-879-8011 Illinois U.S.A.
  • 3128798012 | +1 312-879-8012 Illinois U.S.A.
  • 3128798013 | +1 312-879-8013 Illinois U.S.A.
  • 3128798014 | +1 312-879-8014 Illinois U.S.A.
  • 3128798015 | +1 312-879-8015 Illinois U.S.A.
  • 3128798016 | +1 312-879-8016 Illinois U.S.A.
  • 3128798017 | +1 312-879-8017 Illinois U.S.A.
  • 3128798018 | +1 312-879-8018 Illinois U.S.A.
  • 3128798019 | +1 312-879-8019 Illinois U.S.A.
  • 3128798020 | +1 312-879-8020 Illinois U.S.A.
  • 3128798021 | +1 312-879-8021 Illinois U.S.A.
  • 3128798022 | +1 312-879-8022 Illinois U.S.A.
  • 3128798023 | +1 312-879-8023 Illinois U.S.A.
  • 3128798024 | +1 312-879-8024 Illinois U.S.A.
  • 3128798025 | +1 312-879-8025 Illinois U.S.A.
  • 3128798026 | +1 312-879-8026 Illinois U.S.A.
  • 3128798027 | +1 312-879-8027 Illinois U.S.A.
  • 3128798028 | +1 312-879-8028 Illinois U.S.A.
  • 3128798029 | +1 312-879-8029 Illinois U.S.A.
  • 3128798030 | +1 312-879-8030 Illinois U.S.A.
  • 3128798031 | +1 312-879-8031 Illinois U.S.A.
  • 3128798032 | +1 312-879-8032 Illinois U.S.A.
  • 3128798033 | +1 312-879-8033 Illinois U.S.A.
  • 3128798034 | +1 312-879-8034 Illinois U.S.A.
  • 3128798035 | +1 312-879-8035 Illinois U.S.A.
  • 3128798036 | +1 312-879-8036 Illinois U.S.A.
  • 3128798037 | +1 312-879-8037 Illinois U.S.A.
  • 3128798038 | +1 312-879-8038 Illinois U.S.A.
  • 3128798039 | +1 312-879-8039 Illinois U.S.A.
  • 3128798040 | +1 312-879-8040 Illinois U.S.A.
  • 3128798041 | +1 312-879-8041 Illinois U.S.A.
  • 3128798042 | +1 312-879-8042 Illinois U.S.A.
  • 3128798043 | +1 312-879-8043 Illinois U.S.A.
  • 3128798044 | +1 312-879-8044 Illinois U.S.A.
  • 3128798045 | +1 312-879-8045 Illinois U.S.A.
  • 3128798046 | +1 312-879-8046 Illinois U.S.A.
  • 3128798047 | +1 312-879-8047 Illinois U.S.A.
  • 3128798048 | +1 312-879-8048 Illinois U.S.A.
  • 3128798049 | +1 312-879-8049 Illinois U.S.A.
  • 3128798050 | +1 312-879-8050 Illinois U.S.A.
  • 3128798051 | +1 312-879-8051 Illinois U.S.A.
  • 3128798052 | +1 312-879-8052 Illinois U.S.A.
  • 3128798053 | +1 312-879-8053 Illinois U.S.A.
  • 3128798054 | +1 312-879-8054 Illinois U.S.A.
  • 3128798055 | +1 312-879-8055 Illinois U.S.A.
  • 3128798056 | +1 312-879-8056 Illinois U.S.A.
  • 3128798057 | +1 312-879-8057 Illinois U.S.A.
  • 3128798058 | +1 312-879-8058 Illinois U.S.A.
  • 3128798059 | +1 312-879-8059 Illinois U.S.A.
  • 3128798060 | +1 312-879-8060 Illinois U.S.A.
  • 3128798061 | +1 312-879-8061 Illinois U.S.A.
  • 3128798062 | +1 312-879-8062 Illinois U.S.A.
  • 3128798063 | +1 312-879-8063 Illinois U.S.A.
  • 3128798064 | +1 312-879-8064 Illinois U.S.A.
  • 3128798065 | +1 312-879-8065 Illinois U.S.A.
  • 3128798066 | +1 312-879-8066 Illinois U.S.A.
  • 3128798067 | +1 312-879-8067 Illinois U.S.A.
  • 3128798068 | +1 312-879-8068 Illinois U.S.A.
  • 3128798069 | +1 312-879-8069 Illinois U.S.A.
  • 3128798070 | +1 312-879-8070 Illinois U.S.A.
  • 3128798071 | +1 312-879-8071 Illinois U.S.A.
  • 3128798072 | +1 312-879-8072 Illinois U.S.A.
  • 3128798073 | +1 312-879-8073 Illinois U.S.A.
  • 3128798074 | +1 312-879-8074 Illinois U.S.A.
  • 3128798075 | +1 312-879-8075 Illinois U.S.A.
  • 3128798076 | +1 312-879-8076 Illinois U.S.A.
  • 3128798077 | +1 312-879-8077 Illinois U.S.A.
  • 3128798078 | +1 312-879-8078 Illinois U.S.A.
  • 3128798079 | +1 312-879-8079 Illinois U.S.A.
  • 3128798080 | +1 312-879-8080 Illinois U.S.A.
  • 3128798081 | +1 312-879-8081 Illinois U.S.A.
  • 3128798082 | +1 312-879-8082 Illinois U.S.A.
  • 3128798083 | +1 312-879-8083 Illinois U.S.A.
  • 3128798084 | +1 312-879-8084 Illinois U.S.A.
  • 3128798085 | +1 312-879-8085 Illinois U.S.A.
  • 3128798086 | +1 312-879-8086 Illinois U.S.A.
  • 3128798087 | +1 312-879-8087 Illinois U.S.A.
  • 3128798088 | +1 312-879-8088 Illinois U.S.A.
  • 3128798089 | +1 312-879-8089 Illinois U.S.A.
  • 3128798090 | +1 312-879-8090 Illinois U.S.A.
  • 3128798091 | +1 312-879-8091 Illinois U.S.A.
  • 3128798092 | +1 312-879-8092 Illinois U.S.A.
  • 3128798093 | +1 312-879-8093 Illinois U.S.A.
  • 3128798094 | +1 312-879-8094 Illinois U.S.A.
  • 3128798095 | +1 312-879-8095 Illinois U.S.A.
  • 3128798096 | +1 312-879-8096 Illinois U.S.A.
  • 3128798097 | +1 312-879-8097 Illinois U.S.A.
  • 3128798098 | +1 312-879-8098 Illinois U.S.A.
  • 3128798099 | +1 312-879-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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