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).

  • 3129308000 | +1 312-930-8000 Illinois U.S.A.
  • 3129308001 | +1 312-930-8001 Illinois U.S.A.
  • 3129308002 | +1 312-930-8002 Illinois U.S.A.
  • 3129308003 | +1 312-930-8003 Illinois U.S.A.
  • 3129308004 | +1 312-930-8004 Illinois U.S.A.
  • 3129308005 | +1 312-930-8005 Illinois U.S.A.
  • 3129308006 | +1 312-930-8006 Illinois U.S.A.
  • 3129308007 | +1 312-930-8007 Illinois U.S.A.
  • 3129308008 | +1 312-930-8008 Illinois U.S.A.
  • 3129308009 | +1 312-930-8009 Illinois U.S.A.
  • 3129308010 | +1 312-930-8010 Illinois U.S.A.
  • 3129308011 | +1 312-930-8011 Illinois U.S.A.
  • 3129308012 | +1 312-930-8012 Illinois U.S.A.
  • 3129308013 | +1 312-930-8013 Illinois U.S.A.
  • 3129308014 | +1 312-930-8014 Illinois U.S.A.
  • 3129308015 | +1 312-930-8015 Illinois U.S.A.
  • 3129308016 | +1 312-930-8016 Illinois U.S.A.
  • 3129308017 | +1 312-930-8017 Illinois U.S.A.
  • 3129308018 | +1 312-930-8018 Illinois U.S.A.
  • 3129308019 | +1 312-930-8019 Illinois U.S.A.
  • 3129308020 | +1 312-930-8020 Illinois U.S.A.
  • 3129308021 | +1 312-930-8021 Illinois U.S.A.
  • 3129308022 | +1 312-930-8022 Illinois U.S.A.
  • 3129308023 | +1 312-930-8023 Illinois U.S.A.
  • 3129308024 | +1 312-930-8024 Illinois U.S.A.
  • 3129308025 | +1 312-930-8025 Illinois U.S.A.
  • 3129308026 | +1 312-930-8026 Illinois U.S.A.
  • 3129308027 | +1 312-930-8027 Illinois U.S.A.
  • 3129308028 | +1 312-930-8028 Illinois U.S.A.
  • 3129308029 | +1 312-930-8029 Illinois U.S.A.
  • 3129308030 | +1 312-930-8030 Illinois U.S.A.
  • 3129308031 | +1 312-930-8031 Illinois U.S.A.
  • 3129308032 | +1 312-930-8032 Illinois U.S.A.
  • 3129308033 | +1 312-930-8033 Illinois U.S.A.
  • 3129308034 | +1 312-930-8034 Illinois U.S.A.
  • 3129308035 | +1 312-930-8035 Illinois U.S.A.
  • 3129308036 | +1 312-930-8036 Illinois U.S.A.
  • 3129308037 | +1 312-930-8037 Illinois U.S.A.
  • 3129308038 | +1 312-930-8038 Illinois U.S.A.
  • 3129308039 | +1 312-930-8039 Illinois U.S.A.
  • 3129308040 | +1 312-930-8040 Illinois U.S.A.
  • 3129308041 | +1 312-930-8041 Illinois U.S.A.
  • 3129308042 | +1 312-930-8042 Illinois U.S.A.
  • 3129308043 | +1 312-930-8043 Illinois U.S.A.
  • 3129308044 | +1 312-930-8044 Illinois U.S.A.
  • 3129308045 | +1 312-930-8045 Illinois U.S.A.
  • 3129308046 | +1 312-930-8046 Illinois U.S.A.
  • 3129308047 | +1 312-930-8047 Illinois U.S.A.
  • 3129308048 | +1 312-930-8048 Illinois U.S.A.
  • 3129308049 | +1 312-930-8049 Illinois U.S.A.
  • 3129308050 | +1 312-930-8050 Illinois U.S.A.
  • 3129308051 | +1 312-930-8051 Illinois U.S.A.
  • 3129308052 | +1 312-930-8052 Illinois U.S.A.
  • 3129308053 | +1 312-930-8053 Illinois U.S.A.
  • 3129308054 | +1 312-930-8054 Illinois U.S.A.
  • 3129308055 | +1 312-930-8055 Illinois U.S.A.
  • 3129308056 | +1 312-930-8056 Illinois U.S.A.
  • 3129308057 | +1 312-930-8057 Illinois U.S.A.
  • 3129308058 | +1 312-930-8058 Illinois U.S.A.
  • 3129308059 | +1 312-930-8059 Illinois U.S.A.
  • 3129308060 | +1 312-930-8060 Illinois U.S.A.
  • 3129308061 | +1 312-930-8061 Illinois U.S.A.
  • 3129308062 | +1 312-930-8062 Illinois U.S.A.
  • 3129308063 | +1 312-930-8063 Illinois U.S.A.
  • 3129308064 | +1 312-930-8064 Illinois U.S.A.
  • 3129308065 | +1 312-930-8065 Illinois U.S.A.
  • 3129308066 | +1 312-930-8066 Illinois U.S.A.
  • 3129308067 | +1 312-930-8067 Illinois U.S.A.
  • 3129308068 | +1 312-930-8068 Illinois U.S.A.
  • 3129308069 | +1 312-930-8069 Illinois U.S.A.
  • 3129308070 | +1 312-930-8070 Illinois U.S.A.
  • 3129308071 | +1 312-930-8071 Illinois U.S.A.
  • 3129308072 | +1 312-930-8072 Illinois U.S.A.
  • 3129308073 | +1 312-930-8073 Illinois U.S.A.
  • 3129308074 | +1 312-930-8074 Illinois U.S.A.
  • 3129308075 | +1 312-930-8075 Illinois U.S.A.
  • 3129308076 | +1 312-930-8076 Illinois U.S.A.
  • 3129308077 | +1 312-930-8077 Illinois U.S.A.
  • 3129308078 | +1 312-930-8078 Illinois U.S.A.
  • 3129308079 | +1 312-930-8079 Illinois U.S.A.
  • 3129308080 | +1 312-930-8080 Illinois U.S.A.
  • 3129308081 | +1 312-930-8081 Illinois U.S.A.
  • 3129308082 | +1 312-930-8082 Illinois U.S.A.
  • 3129308083 | +1 312-930-8083 Illinois U.S.A.
  • 3129308084 | +1 312-930-8084 Illinois U.S.A.
  • 3129308085 | +1 312-930-8085 Illinois U.S.A.
  • 3129308086 | +1 312-930-8086 Illinois U.S.A.
  • 3129308087 | +1 312-930-8087 Illinois U.S.A.
  • 3129308088 | +1 312-930-8088 Illinois U.S.A.
  • 3129308089 | +1 312-930-8089 Illinois U.S.A.
  • 3129308090 | +1 312-930-8090 Illinois U.S.A.
  • 3129308091 | +1 312-930-8091 Illinois U.S.A.
  • 3129308092 | +1 312-930-8092 Illinois U.S.A.
  • 3129308093 | +1 312-930-8093 Illinois U.S.A.
  • 3129308094 | +1 312-930-8094 Illinois U.S.A.
  • 3129308095 | +1 312-930-8095 Illinois U.S.A.
  • 3129308096 | +1 312-930-8096 Illinois U.S.A.
  • 3129308097 | +1 312-930-8097 Illinois U.S.A.
  • 3129308098 | +1 312-930-8098 Illinois U.S.A.
  • 3129308099 | +1 312-930-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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