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).

  • 3124228000 | +1 312-422-8000 Illinois U.S.A.
  • 3124228001 | +1 312-422-8001 Illinois U.S.A.
  • 3124228002 | +1 312-422-8002 Illinois U.S.A.
  • 3124228003 | +1 312-422-8003 Illinois U.S.A.
  • 3124228004 | +1 312-422-8004 Illinois U.S.A.
  • 3124228005 | +1 312-422-8005 Illinois U.S.A.
  • 3124228006 | +1 312-422-8006 Illinois U.S.A.
  • 3124228007 | +1 312-422-8007 Illinois U.S.A.
  • 3124228008 | +1 312-422-8008 Illinois U.S.A.
  • 3124228009 | +1 312-422-8009 Illinois U.S.A.
  • 3124228010 | +1 312-422-8010 Illinois U.S.A.
  • 3124228011 | +1 312-422-8011 Illinois U.S.A.
  • 3124228012 | +1 312-422-8012 Illinois U.S.A.
  • 3124228013 | +1 312-422-8013 Illinois U.S.A.
  • 3124228014 | +1 312-422-8014 Illinois U.S.A.
  • 3124228015 | +1 312-422-8015 Illinois U.S.A.
  • 3124228016 | +1 312-422-8016 Illinois U.S.A.
  • 3124228017 | +1 312-422-8017 Illinois U.S.A.
  • 3124228018 | +1 312-422-8018 Illinois U.S.A.
  • 3124228019 | +1 312-422-8019 Illinois U.S.A.
  • 3124228020 | +1 312-422-8020 Illinois U.S.A.
  • 3124228021 | +1 312-422-8021 Illinois U.S.A.
  • 3124228022 | +1 312-422-8022 Illinois U.S.A.
  • 3124228023 | +1 312-422-8023 Illinois U.S.A.
  • 3124228024 | +1 312-422-8024 Illinois U.S.A.
  • 3124228025 | +1 312-422-8025 Illinois U.S.A.
  • 3124228026 | +1 312-422-8026 Illinois U.S.A.
  • 3124228027 | +1 312-422-8027 Illinois U.S.A.
  • 3124228028 | +1 312-422-8028 Illinois U.S.A.
  • 3124228029 | +1 312-422-8029 Illinois U.S.A.
  • 3124228030 | +1 312-422-8030 Illinois U.S.A.
  • 3124228031 | +1 312-422-8031 Illinois U.S.A.
  • 3124228032 | +1 312-422-8032 Illinois U.S.A.
  • 3124228033 | +1 312-422-8033 Illinois U.S.A.
  • 3124228034 | +1 312-422-8034 Illinois U.S.A.
  • 3124228035 | +1 312-422-8035 Illinois U.S.A.
  • 3124228036 | +1 312-422-8036 Illinois U.S.A.
  • 3124228037 | +1 312-422-8037 Illinois U.S.A.
  • 3124228038 | +1 312-422-8038 Illinois U.S.A.
  • 3124228039 | +1 312-422-8039 Illinois U.S.A.
  • 3124228040 | +1 312-422-8040 Illinois U.S.A.
  • 3124228041 | +1 312-422-8041 Illinois U.S.A.
  • 3124228042 | +1 312-422-8042 Illinois U.S.A.
  • 3124228043 | +1 312-422-8043 Illinois U.S.A.
  • 3124228044 | +1 312-422-8044 Illinois U.S.A.
  • 3124228045 | +1 312-422-8045 Illinois U.S.A.
  • 3124228046 | +1 312-422-8046 Illinois U.S.A.
  • 3124228047 | +1 312-422-8047 Illinois U.S.A.
  • 3124228048 | +1 312-422-8048 Illinois U.S.A.
  • 3124228049 | +1 312-422-8049 Illinois U.S.A.
  • 3124228050 | +1 312-422-8050 Illinois U.S.A.
  • 3124228051 | +1 312-422-8051 Illinois U.S.A.
  • 3124228052 | +1 312-422-8052 Illinois U.S.A.
  • 3124228053 | +1 312-422-8053 Illinois U.S.A.
  • 3124228054 | +1 312-422-8054 Illinois U.S.A.
  • 3124228055 | +1 312-422-8055 Illinois U.S.A.
  • 3124228056 | +1 312-422-8056 Illinois U.S.A.
  • 3124228057 | +1 312-422-8057 Illinois U.S.A.
  • 3124228058 | +1 312-422-8058 Illinois U.S.A.
  • 3124228059 | +1 312-422-8059 Illinois U.S.A.
  • 3124228060 | +1 312-422-8060 Illinois U.S.A.
  • 3124228061 | +1 312-422-8061 Illinois U.S.A.
  • 3124228062 | +1 312-422-8062 Illinois U.S.A.
  • 3124228063 | +1 312-422-8063 Illinois U.S.A.
  • 3124228064 | +1 312-422-8064 Illinois U.S.A.
  • 3124228065 | +1 312-422-8065 Illinois U.S.A.
  • 3124228066 | +1 312-422-8066 Illinois U.S.A.
  • 3124228067 | +1 312-422-8067 Illinois U.S.A.
  • 3124228068 | +1 312-422-8068 Illinois U.S.A.
  • 3124228069 | +1 312-422-8069 Illinois U.S.A.
  • 3124228070 | +1 312-422-8070 Illinois U.S.A.
  • 3124228071 | +1 312-422-8071 Illinois U.S.A.
  • 3124228072 | +1 312-422-8072 Illinois U.S.A.
  • 3124228073 | +1 312-422-8073 Illinois U.S.A.
  • 3124228074 | +1 312-422-8074 Illinois U.S.A.
  • 3124228075 | +1 312-422-8075 Illinois U.S.A.
  • 3124228076 | +1 312-422-8076 Illinois U.S.A.
  • 3124228077 | +1 312-422-8077 Illinois U.S.A.
  • 3124228078 | +1 312-422-8078 Illinois U.S.A.
  • 3124228079 | +1 312-422-8079 Illinois U.S.A.
  • 3124228080 | +1 312-422-8080 Illinois U.S.A.
  • 3124228081 | +1 312-422-8081 Illinois U.S.A.
  • 3124228082 | +1 312-422-8082 Illinois U.S.A.
  • 3124228083 | +1 312-422-8083 Illinois U.S.A.
  • 3124228084 | +1 312-422-8084 Illinois U.S.A.
  • 3124228085 | +1 312-422-8085 Illinois U.S.A.
  • 3124228086 | +1 312-422-8086 Illinois U.S.A.
  • 3124228087 | +1 312-422-8087 Illinois U.S.A.
  • 3124228088 | +1 312-422-8088 Illinois U.S.A.
  • 3124228089 | +1 312-422-8089 Illinois U.S.A.
  • 3124228090 | +1 312-422-8090 Illinois U.S.A.
  • 3124228091 | +1 312-422-8091 Illinois U.S.A.
  • 3124228092 | +1 312-422-8092 Illinois U.S.A.
  • 3124228093 | +1 312-422-8093 Illinois U.S.A.
  • 3124228094 | +1 312-422-8094 Illinois U.S.A.
  • 3124228095 | +1 312-422-8095 Illinois U.S.A.
  • 3124228096 | +1 312-422-8096 Illinois U.S.A.
  • 3124228097 | +1 312-422-8097 Illinois U.S.A.
  • 3124228098 | +1 312-422-8098 Illinois U.S.A.
  • 3124228099 | +1 312-422-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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