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).

  • 3123458000 | +1 312-345-8000 Illinois U.S.A.
  • 3123458001 | +1 312-345-8001 Illinois U.S.A.
  • 3123458002 | +1 312-345-8002 Illinois U.S.A.
  • 3123458003 | +1 312-345-8003 Illinois U.S.A.
  • 3123458004 | +1 312-345-8004 Illinois U.S.A.
  • 3123458005 | +1 312-345-8005 Illinois U.S.A.
  • 3123458006 | +1 312-345-8006 Illinois U.S.A.
  • 3123458007 | +1 312-345-8007 Illinois U.S.A.
  • 3123458008 | +1 312-345-8008 Illinois U.S.A.
  • 3123458009 | +1 312-345-8009 Illinois U.S.A.
  • 3123458010 | +1 312-345-8010 Illinois U.S.A.
  • 3123458011 | +1 312-345-8011 Illinois U.S.A.
  • 3123458012 | +1 312-345-8012 Illinois U.S.A.
  • 3123458013 | +1 312-345-8013 Illinois U.S.A.
  • 3123458014 | +1 312-345-8014 Illinois U.S.A.
  • 3123458015 | +1 312-345-8015 Illinois U.S.A.
  • 3123458016 | +1 312-345-8016 Illinois U.S.A.
  • 3123458017 | +1 312-345-8017 Illinois U.S.A.
  • 3123458018 | +1 312-345-8018 Illinois U.S.A.
  • 3123458019 | +1 312-345-8019 Illinois U.S.A.
  • 3123458020 | +1 312-345-8020 Illinois U.S.A.
  • 3123458021 | +1 312-345-8021 Illinois U.S.A.
  • 3123458022 | +1 312-345-8022 Illinois U.S.A.
  • 3123458023 | +1 312-345-8023 Illinois U.S.A.
  • 3123458024 | +1 312-345-8024 Illinois U.S.A.
  • 3123458025 | +1 312-345-8025 Illinois U.S.A.
  • 3123458026 | +1 312-345-8026 Illinois U.S.A.
  • 3123458027 | +1 312-345-8027 Illinois U.S.A.
  • 3123458028 | +1 312-345-8028 Illinois U.S.A.
  • 3123458029 | +1 312-345-8029 Illinois U.S.A.
  • 3123458030 | +1 312-345-8030 Illinois U.S.A.
  • 3123458031 | +1 312-345-8031 Illinois U.S.A.
  • 3123458032 | +1 312-345-8032 Illinois U.S.A.
  • 3123458033 | +1 312-345-8033 Illinois U.S.A.
  • 3123458034 | +1 312-345-8034 Illinois U.S.A.
  • 3123458035 | +1 312-345-8035 Illinois U.S.A.
  • 3123458036 | +1 312-345-8036 Illinois U.S.A.
  • 3123458037 | +1 312-345-8037 Illinois U.S.A.
  • 3123458038 | +1 312-345-8038 Illinois U.S.A.
  • 3123458039 | +1 312-345-8039 Illinois U.S.A.
  • 3123458040 | +1 312-345-8040 Illinois U.S.A.
  • 3123458041 | +1 312-345-8041 Illinois U.S.A.
  • 3123458042 | +1 312-345-8042 Illinois U.S.A.
  • 3123458043 | +1 312-345-8043 Illinois U.S.A.
  • 3123458044 | +1 312-345-8044 Illinois U.S.A.
  • 3123458045 | +1 312-345-8045 Illinois U.S.A.
  • 3123458046 | +1 312-345-8046 Illinois U.S.A.
  • 3123458047 | +1 312-345-8047 Illinois U.S.A.
  • 3123458048 | +1 312-345-8048 Illinois U.S.A.
  • 3123458049 | +1 312-345-8049 Illinois U.S.A.
  • 3123458050 | +1 312-345-8050 Illinois U.S.A.
  • 3123458051 | +1 312-345-8051 Illinois U.S.A.
  • 3123458052 | +1 312-345-8052 Illinois U.S.A.
  • 3123458053 | +1 312-345-8053 Illinois U.S.A.
  • 3123458054 | +1 312-345-8054 Illinois U.S.A.
  • 3123458055 | +1 312-345-8055 Illinois U.S.A.
  • 3123458056 | +1 312-345-8056 Illinois U.S.A.
  • 3123458057 | +1 312-345-8057 Illinois U.S.A.
  • 3123458058 | +1 312-345-8058 Illinois U.S.A.
  • 3123458059 | +1 312-345-8059 Illinois U.S.A.
  • 3123458060 | +1 312-345-8060 Illinois U.S.A.
  • 3123458061 | +1 312-345-8061 Illinois U.S.A.
  • 3123458062 | +1 312-345-8062 Illinois U.S.A.
  • 3123458063 | +1 312-345-8063 Illinois U.S.A.
  • 3123458064 | +1 312-345-8064 Illinois U.S.A.
  • 3123458065 | +1 312-345-8065 Illinois U.S.A.
  • 3123458066 | +1 312-345-8066 Illinois U.S.A.
  • 3123458067 | +1 312-345-8067 Illinois U.S.A.
  • 3123458068 | +1 312-345-8068 Illinois U.S.A.
  • 3123458069 | +1 312-345-8069 Illinois U.S.A.
  • 3123458070 | +1 312-345-8070 Illinois U.S.A.
  • 3123458071 | +1 312-345-8071 Illinois U.S.A.
  • 3123458072 | +1 312-345-8072 Illinois U.S.A.
  • 3123458073 | +1 312-345-8073 Illinois U.S.A.
  • 3123458074 | +1 312-345-8074 Illinois U.S.A.
  • 3123458075 | +1 312-345-8075 Illinois U.S.A.
  • 3123458076 | +1 312-345-8076 Illinois U.S.A.
  • 3123458077 | +1 312-345-8077 Illinois U.S.A.
  • 3123458078 | +1 312-345-8078 Illinois U.S.A.
  • 3123458079 | +1 312-345-8079 Illinois U.S.A.
  • 3123458080 | +1 312-345-8080 Illinois U.S.A.
  • 3123458081 | +1 312-345-8081 Illinois U.S.A.
  • 3123458082 | +1 312-345-8082 Illinois U.S.A.
  • 3123458083 | +1 312-345-8083 Illinois U.S.A.
  • 3123458084 | +1 312-345-8084 Illinois U.S.A.
  • 3123458085 | +1 312-345-8085 Illinois U.S.A.
  • 3123458086 | +1 312-345-8086 Illinois U.S.A.
  • 3123458087 | +1 312-345-8087 Illinois U.S.A.
  • 3123458088 | +1 312-345-8088 Illinois U.S.A.
  • 3123458089 | +1 312-345-8089 Illinois U.S.A.
  • 3123458090 | +1 312-345-8090 Illinois U.S.A.
  • 3123458091 | +1 312-345-8091 Illinois U.S.A.
  • 3123458092 | +1 312-345-8092 Illinois U.S.A.
  • 3123458093 | +1 312-345-8093 Illinois U.S.A.
  • 3123458094 | +1 312-345-8094 Illinois U.S.A.
  • 3123458095 | +1 312-345-8095 Illinois U.S.A.
  • 3123458096 | +1 312-345-8096 Illinois U.S.A.
  • 3123458097 | +1 312-345-8097 Illinois U.S.A.
  • 3123458098 | +1 312-345-8098 Illinois U.S.A.
  • 3123458099 | +1 312-345-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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