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).

  • 3129458000 | +1 312-945-8000 Illinois U.S.A.
  • 3129458001 | +1 312-945-8001 Illinois U.S.A.
  • 3129458002 | +1 312-945-8002 Illinois U.S.A.
  • 3129458003 | +1 312-945-8003 Illinois U.S.A.
  • 3129458004 | +1 312-945-8004 Illinois U.S.A.
  • 3129458005 | +1 312-945-8005 Illinois U.S.A.
  • 3129458006 | +1 312-945-8006 Illinois U.S.A.
  • 3129458007 | +1 312-945-8007 Illinois U.S.A.
  • 3129458008 | +1 312-945-8008 Illinois U.S.A.
  • 3129458009 | +1 312-945-8009 Illinois U.S.A.
  • 3129458010 | +1 312-945-8010 Illinois U.S.A.
  • 3129458011 | +1 312-945-8011 Illinois U.S.A.
  • 3129458012 | +1 312-945-8012 Illinois U.S.A.
  • 3129458013 | +1 312-945-8013 Illinois U.S.A.
  • 3129458014 | +1 312-945-8014 Illinois U.S.A.
  • 3129458015 | +1 312-945-8015 Illinois U.S.A.
  • 3129458016 | +1 312-945-8016 Illinois U.S.A.
  • 3129458017 | +1 312-945-8017 Illinois U.S.A.
  • 3129458018 | +1 312-945-8018 Illinois U.S.A.
  • 3129458019 | +1 312-945-8019 Illinois U.S.A.
  • 3129458020 | +1 312-945-8020 Illinois U.S.A.
  • 3129458021 | +1 312-945-8021 Illinois U.S.A.
  • 3129458022 | +1 312-945-8022 Illinois U.S.A.
  • 3129458023 | +1 312-945-8023 Illinois U.S.A.
  • 3129458024 | +1 312-945-8024 Illinois U.S.A.
  • 3129458025 | +1 312-945-8025 Illinois U.S.A.
  • 3129458026 | +1 312-945-8026 Illinois U.S.A.
  • 3129458027 | +1 312-945-8027 Illinois U.S.A.
  • 3129458028 | +1 312-945-8028 Illinois U.S.A.
  • 3129458029 | +1 312-945-8029 Illinois U.S.A.
  • 3129458030 | +1 312-945-8030 Illinois U.S.A.
  • 3129458031 | +1 312-945-8031 Illinois U.S.A.
  • 3129458032 | +1 312-945-8032 Illinois U.S.A.
  • 3129458033 | +1 312-945-8033 Illinois U.S.A.
  • 3129458034 | +1 312-945-8034 Illinois U.S.A.
  • 3129458035 | +1 312-945-8035 Illinois U.S.A.
  • 3129458036 | +1 312-945-8036 Illinois U.S.A.
  • 3129458037 | +1 312-945-8037 Illinois U.S.A.
  • 3129458038 | +1 312-945-8038 Illinois U.S.A.
  • 3129458039 | +1 312-945-8039 Illinois U.S.A.
  • 3129458040 | +1 312-945-8040 Illinois U.S.A.
  • 3129458041 | +1 312-945-8041 Illinois U.S.A.
  • 3129458042 | +1 312-945-8042 Illinois U.S.A.
  • 3129458043 | +1 312-945-8043 Illinois U.S.A.
  • 3129458044 | +1 312-945-8044 Illinois U.S.A.
  • 3129458045 | +1 312-945-8045 Illinois U.S.A.
  • 3129458046 | +1 312-945-8046 Illinois U.S.A.
  • 3129458047 | +1 312-945-8047 Illinois U.S.A.
  • 3129458048 | +1 312-945-8048 Illinois U.S.A.
  • 3129458049 | +1 312-945-8049 Illinois U.S.A.
  • 3129458050 | +1 312-945-8050 Illinois U.S.A.
  • 3129458051 | +1 312-945-8051 Illinois U.S.A.
  • 3129458052 | +1 312-945-8052 Illinois U.S.A.
  • 3129458053 | +1 312-945-8053 Illinois U.S.A.
  • 3129458054 | +1 312-945-8054 Illinois U.S.A.
  • 3129458055 | +1 312-945-8055 Illinois U.S.A.
  • 3129458056 | +1 312-945-8056 Illinois U.S.A.
  • 3129458057 | +1 312-945-8057 Illinois U.S.A.
  • 3129458058 | +1 312-945-8058 Illinois U.S.A.
  • 3129458059 | +1 312-945-8059 Illinois U.S.A.
  • 3129458060 | +1 312-945-8060 Illinois U.S.A.
  • 3129458061 | +1 312-945-8061 Illinois U.S.A.
  • 3129458062 | +1 312-945-8062 Illinois U.S.A.
  • 3129458063 | +1 312-945-8063 Illinois U.S.A.
  • 3129458064 | +1 312-945-8064 Illinois U.S.A.
  • 3129458065 | +1 312-945-8065 Illinois U.S.A.
  • 3129458066 | +1 312-945-8066 Illinois U.S.A.
  • 3129458067 | +1 312-945-8067 Illinois U.S.A.
  • 3129458068 | +1 312-945-8068 Illinois U.S.A.
  • 3129458069 | +1 312-945-8069 Illinois U.S.A.
  • 3129458070 | +1 312-945-8070 Illinois U.S.A.
  • 3129458071 | +1 312-945-8071 Illinois U.S.A.
  • 3129458072 | +1 312-945-8072 Illinois U.S.A.
  • 3129458073 | +1 312-945-8073 Illinois U.S.A.
  • 3129458074 | +1 312-945-8074 Illinois U.S.A.
  • 3129458075 | +1 312-945-8075 Illinois U.S.A.
  • 3129458076 | +1 312-945-8076 Illinois U.S.A.
  • 3129458077 | +1 312-945-8077 Illinois U.S.A.
  • 3129458078 | +1 312-945-8078 Illinois U.S.A.
  • 3129458079 | +1 312-945-8079 Illinois U.S.A.
  • 3129458080 | +1 312-945-8080 Illinois U.S.A.
  • 3129458081 | +1 312-945-8081 Illinois U.S.A.
  • 3129458082 | +1 312-945-8082 Illinois U.S.A.
  • 3129458083 | +1 312-945-8083 Illinois U.S.A.
  • 3129458084 | +1 312-945-8084 Illinois U.S.A.
  • 3129458085 | +1 312-945-8085 Illinois U.S.A.
  • 3129458086 | +1 312-945-8086 Illinois U.S.A.
  • 3129458087 | +1 312-945-8087 Illinois U.S.A.
  • 3129458088 | +1 312-945-8088 Illinois U.S.A.
  • 3129458089 | +1 312-945-8089 Illinois U.S.A.
  • 3129458090 | +1 312-945-8090 Illinois U.S.A.
  • 3129458091 | +1 312-945-8091 Illinois U.S.A.
  • 3129458092 | +1 312-945-8092 Illinois U.S.A.
  • 3129458093 | +1 312-945-8093 Illinois U.S.A.
  • 3129458094 | +1 312-945-8094 Illinois U.S.A.
  • 3129458095 | +1 312-945-8095 Illinois U.S.A.
  • 3129458096 | +1 312-945-8096 Illinois U.S.A.
  • 3129458097 | +1 312-945-8097 Illinois U.S.A.
  • 3129458098 | +1 312-945-8098 Illinois U.S.A.
  • 3129458099 | +1 312-945-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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