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).

  • 3129228000 | +1 312-922-8000 Illinois U.S.A.
  • 3129228001 | +1 312-922-8001 Illinois U.S.A.
  • 3129228002 | +1 312-922-8002 Illinois U.S.A.
  • 3129228003 | +1 312-922-8003 Illinois U.S.A.
  • 3129228004 | +1 312-922-8004 Illinois U.S.A.
  • 3129228005 | +1 312-922-8005 Illinois U.S.A.
  • 3129228006 | +1 312-922-8006 Illinois U.S.A.
  • 3129228007 | +1 312-922-8007 Illinois U.S.A.
  • 3129228008 | +1 312-922-8008 Illinois U.S.A.
  • 3129228009 | +1 312-922-8009 Illinois U.S.A.
  • 3129228010 | +1 312-922-8010 Illinois U.S.A.
  • 3129228011 | +1 312-922-8011 Illinois U.S.A.
  • 3129228012 | +1 312-922-8012 Illinois U.S.A.
  • 3129228013 | +1 312-922-8013 Illinois U.S.A.
  • 3129228014 | +1 312-922-8014 Illinois U.S.A.
  • 3129228015 | +1 312-922-8015 Illinois U.S.A.
  • 3129228016 | +1 312-922-8016 Illinois U.S.A.
  • 3129228017 | +1 312-922-8017 Illinois U.S.A.
  • 3129228018 | +1 312-922-8018 Illinois U.S.A.
  • 3129228019 | +1 312-922-8019 Illinois U.S.A.
  • 3129228020 | +1 312-922-8020 Illinois U.S.A.
  • 3129228021 | +1 312-922-8021 Illinois U.S.A.
  • 3129228022 | +1 312-922-8022 Illinois U.S.A.
  • 3129228023 | +1 312-922-8023 Illinois U.S.A.
  • 3129228024 | +1 312-922-8024 Illinois U.S.A.
  • 3129228025 | +1 312-922-8025 Illinois U.S.A.
  • 3129228026 | +1 312-922-8026 Illinois U.S.A.
  • 3129228027 | +1 312-922-8027 Illinois U.S.A.
  • 3129228028 | +1 312-922-8028 Illinois U.S.A.
  • 3129228029 | +1 312-922-8029 Illinois U.S.A.
  • 3129228030 | +1 312-922-8030 Illinois U.S.A.
  • 3129228031 | +1 312-922-8031 Illinois U.S.A.
  • 3129228032 | +1 312-922-8032 Illinois U.S.A.
  • 3129228033 | +1 312-922-8033 Illinois U.S.A.
  • 3129228034 | +1 312-922-8034 Illinois U.S.A.
  • 3129228035 | +1 312-922-8035 Illinois U.S.A.
  • 3129228036 | +1 312-922-8036 Illinois U.S.A.
  • 3129228037 | +1 312-922-8037 Illinois U.S.A.
  • 3129228038 | +1 312-922-8038 Illinois U.S.A.
  • 3129228039 | +1 312-922-8039 Illinois U.S.A.
  • 3129228040 | +1 312-922-8040 Illinois U.S.A.
  • 3129228041 | +1 312-922-8041 Illinois U.S.A.
  • 3129228042 | +1 312-922-8042 Illinois U.S.A.
  • 3129228043 | +1 312-922-8043 Illinois U.S.A.
  • 3129228044 | +1 312-922-8044 Illinois U.S.A.
  • 3129228045 | +1 312-922-8045 Illinois U.S.A.
  • 3129228046 | +1 312-922-8046 Illinois U.S.A.
  • 3129228047 | +1 312-922-8047 Illinois U.S.A.
  • 3129228048 | +1 312-922-8048 Illinois U.S.A.
  • 3129228049 | +1 312-922-8049 Illinois U.S.A.
  • 3129228050 | +1 312-922-8050 Illinois U.S.A.
  • 3129228051 | +1 312-922-8051 Illinois U.S.A.
  • 3129228052 | +1 312-922-8052 Illinois U.S.A.
  • 3129228053 | +1 312-922-8053 Illinois U.S.A.
  • 3129228054 | +1 312-922-8054 Illinois U.S.A.
  • 3129228055 | +1 312-922-8055 Illinois U.S.A.
  • 3129228056 | +1 312-922-8056 Illinois U.S.A.
  • 3129228057 | +1 312-922-8057 Illinois U.S.A.
  • 3129228058 | +1 312-922-8058 Illinois U.S.A.
  • 3129228059 | +1 312-922-8059 Illinois U.S.A.
  • 3129228060 | +1 312-922-8060 Illinois U.S.A.
  • 3129228061 | +1 312-922-8061 Illinois U.S.A.
  • 3129228062 | +1 312-922-8062 Illinois U.S.A.
  • 3129228063 | +1 312-922-8063 Illinois U.S.A.
  • 3129228064 | +1 312-922-8064 Illinois U.S.A.
  • 3129228065 | +1 312-922-8065 Illinois U.S.A.
  • 3129228066 | +1 312-922-8066 Illinois U.S.A.
  • 3129228067 | +1 312-922-8067 Illinois U.S.A.
  • 3129228068 | +1 312-922-8068 Illinois U.S.A.
  • 3129228069 | +1 312-922-8069 Illinois U.S.A.
  • 3129228070 | +1 312-922-8070 Illinois U.S.A.
  • 3129228071 | +1 312-922-8071 Illinois U.S.A.
  • 3129228072 | +1 312-922-8072 Illinois U.S.A.
  • 3129228073 | +1 312-922-8073 Illinois U.S.A.
  • 3129228074 | +1 312-922-8074 Illinois U.S.A.
  • 3129228075 | +1 312-922-8075 Illinois U.S.A.
  • 3129228076 | +1 312-922-8076 Illinois U.S.A.
  • 3129228077 | +1 312-922-8077 Illinois U.S.A.
  • 3129228078 | +1 312-922-8078 Illinois U.S.A.
  • 3129228079 | +1 312-922-8079 Illinois U.S.A.
  • 3129228080 | +1 312-922-8080 Illinois U.S.A.
  • 3129228081 | +1 312-922-8081 Illinois U.S.A.
  • 3129228082 | +1 312-922-8082 Illinois U.S.A.
  • 3129228083 | +1 312-922-8083 Illinois U.S.A.
  • 3129228084 | +1 312-922-8084 Illinois U.S.A.
  • 3129228085 | +1 312-922-8085 Illinois U.S.A.
  • 3129228086 | +1 312-922-8086 Illinois U.S.A.
  • 3129228087 | +1 312-922-8087 Illinois U.S.A.
  • 3129228088 | +1 312-922-8088 Illinois U.S.A.
  • 3129228089 | +1 312-922-8089 Illinois U.S.A.
  • 3129228090 | +1 312-922-8090 Illinois U.S.A.
  • 3129228091 | +1 312-922-8091 Illinois U.S.A.
  • 3129228092 | +1 312-922-8092 Illinois U.S.A.
  • 3129228093 | +1 312-922-8093 Illinois U.S.A.
  • 3129228094 | +1 312-922-8094 Illinois U.S.A.
  • 3129228095 | +1 312-922-8095 Illinois U.S.A.
  • 3129228096 | +1 312-922-8096 Illinois U.S.A.
  • 3129228097 | +1 312-922-8097 Illinois U.S.A.
  • 3129228098 | +1 312-922-8098 Illinois U.S.A.
  • 3129228099 | +1 312-922-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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