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).

  • 3122978000 | +1 312-297-8000 Illinois U.S.A.
  • 3122978001 | +1 312-297-8001 Illinois U.S.A.
  • 3122978002 | +1 312-297-8002 Illinois U.S.A.
  • 3122978003 | +1 312-297-8003 Illinois U.S.A.
  • 3122978004 | +1 312-297-8004 Illinois U.S.A.
  • 3122978005 | +1 312-297-8005 Illinois U.S.A.
  • 3122978006 | +1 312-297-8006 Illinois U.S.A.
  • 3122978007 | +1 312-297-8007 Illinois U.S.A.
  • 3122978008 | +1 312-297-8008 Illinois U.S.A.
  • 3122978009 | +1 312-297-8009 Illinois U.S.A.
  • 3122978010 | +1 312-297-8010 Illinois U.S.A.
  • 3122978011 | +1 312-297-8011 Illinois U.S.A.
  • 3122978012 | +1 312-297-8012 Illinois U.S.A.
  • 3122978013 | +1 312-297-8013 Illinois U.S.A.
  • 3122978014 | +1 312-297-8014 Illinois U.S.A.
  • 3122978015 | +1 312-297-8015 Illinois U.S.A.
  • 3122978016 | +1 312-297-8016 Illinois U.S.A.
  • 3122978017 | +1 312-297-8017 Illinois U.S.A.
  • 3122978018 | +1 312-297-8018 Illinois U.S.A.
  • 3122978019 | +1 312-297-8019 Illinois U.S.A.
  • 3122978020 | +1 312-297-8020 Illinois U.S.A.
  • 3122978021 | +1 312-297-8021 Illinois U.S.A.
  • 3122978022 | +1 312-297-8022 Illinois U.S.A.
  • 3122978023 | +1 312-297-8023 Illinois U.S.A.
  • 3122978024 | +1 312-297-8024 Illinois U.S.A.
  • 3122978025 | +1 312-297-8025 Illinois U.S.A.
  • 3122978026 | +1 312-297-8026 Illinois U.S.A.
  • 3122978027 | +1 312-297-8027 Illinois U.S.A.
  • 3122978028 | +1 312-297-8028 Illinois U.S.A.
  • 3122978029 | +1 312-297-8029 Illinois U.S.A.
  • 3122978030 | +1 312-297-8030 Illinois U.S.A.
  • 3122978031 | +1 312-297-8031 Illinois U.S.A.
  • 3122978032 | +1 312-297-8032 Illinois U.S.A.
  • 3122978033 | +1 312-297-8033 Illinois U.S.A.
  • 3122978034 | +1 312-297-8034 Illinois U.S.A.
  • 3122978035 | +1 312-297-8035 Illinois U.S.A.
  • 3122978036 | +1 312-297-8036 Illinois U.S.A.
  • 3122978037 | +1 312-297-8037 Illinois U.S.A.
  • 3122978038 | +1 312-297-8038 Illinois U.S.A.
  • 3122978039 | +1 312-297-8039 Illinois U.S.A.
  • 3122978040 | +1 312-297-8040 Illinois U.S.A.
  • 3122978041 | +1 312-297-8041 Illinois U.S.A.
  • 3122978042 | +1 312-297-8042 Illinois U.S.A.
  • 3122978043 | +1 312-297-8043 Illinois U.S.A.
  • 3122978044 | +1 312-297-8044 Illinois U.S.A.
  • 3122978045 | +1 312-297-8045 Illinois U.S.A.
  • 3122978046 | +1 312-297-8046 Illinois U.S.A.
  • 3122978047 | +1 312-297-8047 Illinois U.S.A.
  • 3122978048 | +1 312-297-8048 Illinois U.S.A.
  • 3122978049 | +1 312-297-8049 Illinois U.S.A.
  • 3122978050 | +1 312-297-8050 Illinois U.S.A.
  • 3122978051 | +1 312-297-8051 Illinois U.S.A.
  • 3122978052 | +1 312-297-8052 Illinois U.S.A.
  • 3122978053 | +1 312-297-8053 Illinois U.S.A.
  • 3122978054 | +1 312-297-8054 Illinois U.S.A.
  • 3122978055 | +1 312-297-8055 Illinois U.S.A.
  • 3122978056 | +1 312-297-8056 Illinois U.S.A.
  • 3122978057 | +1 312-297-8057 Illinois U.S.A.
  • 3122978058 | +1 312-297-8058 Illinois U.S.A.
  • 3122978059 | +1 312-297-8059 Illinois U.S.A.
  • 3122978060 | +1 312-297-8060 Illinois U.S.A.
  • 3122978061 | +1 312-297-8061 Illinois U.S.A.
  • 3122978062 | +1 312-297-8062 Illinois U.S.A.
  • 3122978063 | +1 312-297-8063 Illinois U.S.A.
  • 3122978064 | +1 312-297-8064 Illinois U.S.A.
  • 3122978065 | +1 312-297-8065 Illinois U.S.A.
  • 3122978066 | +1 312-297-8066 Illinois U.S.A.
  • 3122978067 | +1 312-297-8067 Illinois U.S.A.
  • 3122978068 | +1 312-297-8068 Illinois U.S.A.
  • 3122978069 | +1 312-297-8069 Illinois U.S.A.
  • 3122978070 | +1 312-297-8070 Illinois U.S.A.
  • 3122978071 | +1 312-297-8071 Illinois U.S.A.
  • 3122978072 | +1 312-297-8072 Illinois U.S.A.
  • 3122978073 | +1 312-297-8073 Illinois U.S.A.
  • 3122978074 | +1 312-297-8074 Illinois U.S.A.
  • 3122978075 | +1 312-297-8075 Illinois U.S.A.
  • 3122978076 | +1 312-297-8076 Illinois U.S.A.
  • 3122978077 | +1 312-297-8077 Illinois U.S.A.
  • 3122978078 | +1 312-297-8078 Illinois U.S.A.
  • 3122978079 | +1 312-297-8079 Illinois U.S.A.
  • 3122978080 | +1 312-297-8080 Illinois U.S.A.
  • 3122978081 | +1 312-297-8081 Illinois U.S.A.
  • 3122978082 | +1 312-297-8082 Illinois U.S.A.
  • 3122978083 | +1 312-297-8083 Illinois U.S.A.
  • 3122978084 | +1 312-297-8084 Illinois U.S.A.
  • 3122978085 | +1 312-297-8085 Illinois U.S.A.
  • 3122978086 | +1 312-297-8086 Illinois U.S.A.
  • 3122978087 | +1 312-297-8087 Illinois U.S.A.
  • 3122978088 | +1 312-297-8088 Illinois U.S.A.
  • 3122978089 | +1 312-297-8089 Illinois U.S.A.
  • 3122978090 | +1 312-297-8090 Illinois U.S.A.
  • 3122978091 | +1 312-297-8091 Illinois U.S.A.
  • 3122978092 | +1 312-297-8092 Illinois U.S.A.
  • 3122978093 | +1 312-297-8093 Illinois U.S.A.
  • 3122978094 | +1 312-297-8094 Illinois U.S.A.
  • 3122978095 | +1 312-297-8095 Illinois U.S.A.
  • 3122978096 | +1 312-297-8096 Illinois U.S.A.
  • 3122978097 | +1 312-297-8097 Illinois U.S.A.
  • 3122978098 | +1 312-297-8098 Illinois U.S.A.
  • 3122978099 | +1 312-297-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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