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).

  • 3122338000 | +1 312-233-8000 Illinois U.S.A.
  • 3122338001 | +1 312-233-8001 Illinois U.S.A.
  • 3122338002 | +1 312-233-8002 Illinois U.S.A.
  • 3122338003 | +1 312-233-8003 Illinois U.S.A.
  • 3122338004 | +1 312-233-8004 Illinois U.S.A.
  • 3122338005 | +1 312-233-8005 Illinois U.S.A.
  • 3122338006 | +1 312-233-8006 Illinois U.S.A.
  • 3122338007 | +1 312-233-8007 Illinois U.S.A.
  • 3122338008 | +1 312-233-8008 Illinois U.S.A.
  • 3122338009 | +1 312-233-8009 Illinois U.S.A.
  • 3122338010 | +1 312-233-8010 Illinois U.S.A.
  • 3122338011 | +1 312-233-8011 Illinois U.S.A.
  • 3122338012 | +1 312-233-8012 Illinois U.S.A.
  • 3122338013 | +1 312-233-8013 Illinois U.S.A.
  • 3122338014 | +1 312-233-8014 Illinois U.S.A.
  • 3122338015 | +1 312-233-8015 Illinois U.S.A.
  • 3122338016 | +1 312-233-8016 Illinois U.S.A.
  • 3122338017 | +1 312-233-8017 Illinois U.S.A.
  • 3122338018 | +1 312-233-8018 Illinois U.S.A.
  • 3122338019 | +1 312-233-8019 Illinois U.S.A.
  • 3122338020 | +1 312-233-8020 Illinois U.S.A.
  • 3122338021 | +1 312-233-8021 Illinois U.S.A.
  • 3122338022 | +1 312-233-8022 Illinois U.S.A.
  • 3122338023 | +1 312-233-8023 Illinois U.S.A.
  • 3122338024 | +1 312-233-8024 Illinois U.S.A.
  • 3122338025 | +1 312-233-8025 Illinois U.S.A.
  • 3122338026 | +1 312-233-8026 Illinois U.S.A.
  • 3122338027 | +1 312-233-8027 Illinois U.S.A.
  • 3122338028 | +1 312-233-8028 Illinois U.S.A.
  • 3122338029 | +1 312-233-8029 Illinois U.S.A.
  • 3122338030 | +1 312-233-8030 Illinois U.S.A.
  • 3122338031 | +1 312-233-8031 Illinois U.S.A.
  • 3122338032 | +1 312-233-8032 Illinois U.S.A.
  • 3122338033 | +1 312-233-8033 Illinois U.S.A.
  • 3122338034 | +1 312-233-8034 Illinois U.S.A.
  • 3122338035 | +1 312-233-8035 Illinois U.S.A.
  • 3122338036 | +1 312-233-8036 Illinois U.S.A.
  • 3122338037 | +1 312-233-8037 Illinois U.S.A.
  • 3122338038 | +1 312-233-8038 Illinois U.S.A.
  • 3122338039 | +1 312-233-8039 Illinois U.S.A.
  • 3122338040 | +1 312-233-8040 Illinois U.S.A.
  • 3122338041 | +1 312-233-8041 Illinois U.S.A.
  • 3122338042 | +1 312-233-8042 Illinois U.S.A.
  • 3122338043 | +1 312-233-8043 Illinois U.S.A.
  • 3122338044 | +1 312-233-8044 Illinois U.S.A.
  • 3122338045 | +1 312-233-8045 Illinois U.S.A.
  • 3122338046 | +1 312-233-8046 Illinois U.S.A.
  • 3122338047 | +1 312-233-8047 Illinois U.S.A.
  • 3122338048 | +1 312-233-8048 Illinois U.S.A.
  • 3122338049 | +1 312-233-8049 Illinois U.S.A.
  • 3122338050 | +1 312-233-8050 Illinois U.S.A.
  • 3122338051 | +1 312-233-8051 Illinois U.S.A.
  • 3122338052 | +1 312-233-8052 Illinois U.S.A.
  • 3122338053 | +1 312-233-8053 Illinois U.S.A.
  • 3122338054 | +1 312-233-8054 Illinois U.S.A.
  • 3122338055 | +1 312-233-8055 Illinois U.S.A.
  • 3122338056 | +1 312-233-8056 Illinois U.S.A.
  • 3122338057 | +1 312-233-8057 Illinois U.S.A.
  • 3122338058 | +1 312-233-8058 Illinois U.S.A.
  • 3122338059 | +1 312-233-8059 Illinois U.S.A.
  • 3122338060 | +1 312-233-8060 Illinois U.S.A.
  • 3122338061 | +1 312-233-8061 Illinois U.S.A.
  • 3122338062 | +1 312-233-8062 Illinois U.S.A.
  • 3122338063 | +1 312-233-8063 Illinois U.S.A.
  • 3122338064 | +1 312-233-8064 Illinois U.S.A.
  • 3122338065 | +1 312-233-8065 Illinois U.S.A.
  • 3122338066 | +1 312-233-8066 Illinois U.S.A.
  • 3122338067 | +1 312-233-8067 Illinois U.S.A.
  • 3122338068 | +1 312-233-8068 Illinois U.S.A.
  • 3122338069 | +1 312-233-8069 Illinois U.S.A.
  • 3122338070 | +1 312-233-8070 Illinois U.S.A.
  • 3122338071 | +1 312-233-8071 Illinois U.S.A.
  • 3122338072 | +1 312-233-8072 Illinois U.S.A.
  • 3122338073 | +1 312-233-8073 Illinois U.S.A.
  • 3122338074 | +1 312-233-8074 Illinois U.S.A.
  • 3122338075 | +1 312-233-8075 Illinois U.S.A.
  • 3122338076 | +1 312-233-8076 Illinois U.S.A.
  • 3122338077 | +1 312-233-8077 Illinois U.S.A.
  • 3122338078 | +1 312-233-8078 Illinois U.S.A.
  • 3122338079 | +1 312-233-8079 Illinois U.S.A.
  • 3122338080 | +1 312-233-8080 Illinois U.S.A.
  • 3122338081 | +1 312-233-8081 Illinois U.S.A.
  • 3122338082 | +1 312-233-8082 Illinois U.S.A.
  • 3122338083 | +1 312-233-8083 Illinois U.S.A.
  • 3122338084 | +1 312-233-8084 Illinois U.S.A.
  • 3122338085 | +1 312-233-8085 Illinois U.S.A.
  • 3122338086 | +1 312-233-8086 Illinois U.S.A.
  • 3122338087 | +1 312-233-8087 Illinois U.S.A.
  • 3122338088 | +1 312-233-8088 Illinois U.S.A.
  • 3122338089 | +1 312-233-8089 Illinois U.S.A.
  • 3122338090 | +1 312-233-8090 Illinois U.S.A.
  • 3122338091 | +1 312-233-8091 Illinois U.S.A.
  • 3122338092 | +1 312-233-8092 Illinois U.S.A.
  • 3122338093 | +1 312-233-8093 Illinois U.S.A.
  • 3122338094 | +1 312-233-8094 Illinois U.S.A.
  • 3122338095 | +1 312-233-8095 Illinois U.S.A.
  • 3122338096 | +1 312-233-8096 Illinois U.S.A.
  • 3122338097 | +1 312-233-8097 Illinois U.S.A.
  • 3122338098 | +1 312-233-8098 Illinois U.S.A.
  • 3122338099 | +1 312-233-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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