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).

  • 3123228000 | +1 312-322-8000 Illinois U.S.A.
  • 3123228001 | +1 312-322-8001 Illinois U.S.A.
  • 3123228002 | +1 312-322-8002 Illinois U.S.A.
  • 3123228003 | +1 312-322-8003 Illinois U.S.A.
  • 3123228004 | +1 312-322-8004 Illinois U.S.A.
  • 3123228005 | +1 312-322-8005 Illinois U.S.A.
  • 3123228006 | +1 312-322-8006 Illinois U.S.A.
  • 3123228007 | +1 312-322-8007 Illinois U.S.A.
  • 3123228008 | +1 312-322-8008 Illinois U.S.A.
  • 3123228009 | +1 312-322-8009 Illinois U.S.A.
  • 3123228010 | +1 312-322-8010 Illinois U.S.A.
  • 3123228011 | +1 312-322-8011 Illinois U.S.A.
  • 3123228012 | +1 312-322-8012 Illinois U.S.A.
  • 3123228013 | +1 312-322-8013 Illinois U.S.A.
  • 3123228014 | +1 312-322-8014 Illinois U.S.A.
  • 3123228015 | +1 312-322-8015 Illinois U.S.A.
  • 3123228016 | +1 312-322-8016 Illinois U.S.A.
  • 3123228017 | +1 312-322-8017 Illinois U.S.A.
  • 3123228018 | +1 312-322-8018 Illinois U.S.A.
  • 3123228019 | +1 312-322-8019 Illinois U.S.A.
  • 3123228020 | +1 312-322-8020 Illinois U.S.A.
  • 3123228021 | +1 312-322-8021 Illinois U.S.A.
  • 3123228022 | +1 312-322-8022 Illinois U.S.A.
  • 3123228023 | +1 312-322-8023 Illinois U.S.A.
  • 3123228024 | +1 312-322-8024 Illinois U.S.A.
  • 3123228025 | +1 312-322-8025 Illinois U.S.A.
  • 3123228026 | +1 312-322-8026 Illinois U.S.A.
  • 3123228027 | +1 312-322-8027 Illinois U.S.A.
  • 3123228028 | +1 312-322-8028 Illinois U.S.A.
  • 3123228029 | +1 312-322-8029 Illinois U.S.A.
  • 3123228030 | +1 312-322-8030 Illinois U.S.A.
  • 3123228031 | +1 312-322-8031 Illinois U.S.A.
  • 3123228032 | +1 312-322-8032 Illinois U.S.A.
  • 3123228033 | +1 312-322-8033 Illinois U.S.A.
  • 3123228034 | +1 312-322-8034 Illinois U.S.A.
  • 3123228035 | +1 312-322-8035 Illinois U.S.A.
  • 3123228036 | +1 312-322-8036 Illinois U.S.A.
  • 3123228037 | +1 312-322-8037 Illinois U.S.A.
  • 3123228038 | +1 312-322-8038 Illinois U.S.A.
  • 3123228039 | +1 312-322-8039 Illinois U.S.A.
  • 3123228040 | +1 312-322-8040 Illinois U.S.A.
  • 3123228041 | +1 312-322-8041 Illinois U.S.A.
  • 3123228042 | +1 312-322-8042 Illinois U.S.A.
  • 3123228043 | +1 312-322-8043 Illinois U.S.A.
  • 3123228044 | +1 312-322-8044 Illinois U.S.A.
  • 3123228045 | +1 312-322-8045 Illinois U.S.A.
  • 3123228046 | +1 312-322-8046 Illinois U.S.A.
  • 3123228047 | +1 312-322-8047 Illinois U.S.A.
  • 3123228048 | +1 312-322-8048 Illinois U.S.A.
  • 3123228049 | +1 312-322-8049 Illinois U.S.A.
  • 3123228050 | +1 312-322-8050 Illinois U.S.A.
  • 3123228051 | +1 312-322-8051 Illinois U.S.A.
  • 3123228052 | +1 312-322-8052 Illinois U.S.A.
  • 3123228053 | +1 312-322-8053 Illinois U.S.A.
  • 3123228054 | +1 312-322-8054 Illinois U.S.A.
  • 3123228055 | +1 312-322-8055 Illinois U.S.A.
  • 3123228056 | +1 312-322-8056 Illinois U.S.A.
  • 3123228057 | +1 312-322-8057 Illinois U.S.A.
  • 3123228058 | +1 312-322-8058 Illinois U.S.A.
  • 3123228059 | +1 312-322-8059 Illinois U.S.A.
  • 3123228060 | +1 312-322-8060 Illinois U.S.A.
  • 3123228061 | +1 312-322-8061 Illinois U.S.A.
  • 3123228062 | +1 312-322-8062 Illinois U.S.A.
  • 3123228063 | +1 312-322-8063 Illinois U.S.A.
  • 3123228064 | +1 312-322-8064 Illinois U.S.A.
  • 3123228065 | +1 312-322-8065 Illinois U.S.A.
  • 3123228066 | +1 312-322-8066 Illinois U.S.A.
  • 3123228067 | +1 312-322-8067 Illinois U.S.A.
  • 3123228068 | +1 312-322-8068 Illinois U.S.A.
  • 3123228069 | +1 312-322-8069 Illinois U.S.A.
  • 3123228070 | +1 312-322-8070 Illinois U.S.A.
  • 3123228071 | +1 312-322-8071 Illinois U.S.A.
  • 3123228072 | +1 312-322-8072 Illinois U.S.A.
  • 3123228073 | +1 312-322-8073 Illinois U.S.A.
  • 3123228074 | +1 312-322-8074 Illinois U.S.A.
  • 3123228075 | +1 312-322-8075 Illinois U.S.A.
  • 3123228076 | +1 312-322-8076 Illinois U.S.A.
  • 3123228077 | +1 312-322-8077 Illinois U.S.A.
  • 3123228078 | +1 312-322-8078 Illinois U.S.A.
  • 3123228079 | +1 312-322-8079 Illinois U.S.A.
  • 3123228080 | +1 312-322-8080 Illinois U.S.A.
  • 3123228081 | +1 312-322-8081 Illinois U.S.A.
  • 3123228082 | +1 312-322-8082 Illinois U.S.A.
  • 3123228083 | +1 312-322-8083 Illinois U.S.A.
  • 3123228084 | +1 312-322-8084 Illinois U.S.A.
  • 3123228085 | +1 312-322-8085 Illinois U.S.A.
  • 3123228086 | +1 312-322-8086 Illinois U.S.A.
  • 3123228087 | +1 312-322-8087 Illinois U.S.A.
  • 3123228088 | +1 312-322-8088 Illinois U.S.A.
  • 3123228089 | +1 312-322-8089 Illinois U.S.A.
  • 3123228090 | +1 312-322-8090 Illinois U.S.A.
  • 3123228091 | +1 312-322-8091 Illinois U.S.A.
  • 3123228092 | +1 312-322-8092 Illinois U.S.A.
  • 3123228093 | +1 312-322-8093 Illinois U.S.A.
  • 3123228094 | +1 312-322-8094 Illinois U.S.A.
  • 3123228095 | +1 312-322-8095 Illinois U.S.A.
  • 3123228096 | +1 312-322-8096 Illinois U.S.A.
  • 3123228097 | +1 312-322-8097 Illinois U.S.A.
  • 3123228098 | +1 312-322-8098 Illinois U.S.A.
  • 3123228099 | +1 312-322-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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