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).

  • 3127978000 | +1 312-797-8000 Illinois U.S.A.
  • 3127978001 | +1 312-797-8001 Illinois U.S.A.
  • 3127978002 | +1 312-797-8002 Illinois U.S.A.
  • 3127978003 | +1 312-797-8003 Illinois U.S.A.
  • 3127978004 | +1 312-797-8004 Illinois U.S.A.
  • 3127978005 | +1 312-797-8005 Illinois U.S.A.
  • 3127978006 | +1 312-797-8006 Illinois U.S.A.
  • 3127978007 | +1 312-797-8007 Illinois U.S.A.
  • 3127978008 | +1 312-797-8008 Illinois U.S.A.
  • 3127978009 | +1 312-797-8009 Illinois U.S.A.
  • 3127978010 | +1 312-797-8010 Illinois U.S.A.
  • 3127978011 | +1 312-797-8011 Illinois U.S.A.
  • 3127978012 | +1 312-797-8012 Illinois U.S.A.
  • 3127978013 | +1 312-797-8013 Illinois U.S.A.
  • 3127978014 | +1 312-797-8014 Illinois U.S.A.
  • 3127978015 | +1 312-797-8015 Illinois U.S.A.
  • 3127978016 | +1 312-797-8016 Illinois U.S.A.
  • 3127978017 | +1 312-797-8017 Illinois U.S.A.
  • 3127978018 | +1 312-797-8018 Illinois U.S.A.
  • 3127978019 | +1 312-797-8019 Illinois U.S.A.
  • 3127978020 | +1 312-797-8020 Illinois U.S.A.
  • 3127978021 | +1 312-797-8021 Illinois U.S.A.
  • 3127978022 | +1 312-797-8022 Illinois U.S.A.
  • 3127978023 | +1 312-797-8023 Illinois U.S.A.
  • 3127978024 | +1 312-797-8024 Illinois U.S.A.
  • 3127978025 | +1 312-797-8025 Illinois U.S.A.
  • 3127978026 | +1 312-797-8026 Illinois U.S.A.
  • 3127978027 | +1 312-797-8027 Illinois U.S.A.
  • 3127978028 | +1 312-797-8028 Illinois U.S.A.
  • 3127978029 | +1 312-797-8029 Illinois U.S.A.
  • 3127978030 | +1 312-797-8030 Illinois U.S.A.
  • 3127978031 | +1 312-797-8031 Illinois U.S.A.
  • 3127978032 | +1 312-797-8032 Illinois U.S.A.
  • 3127978033 | +1 312-797-8033 Illinois U.S.A.
  • 3127978034 | +1 312-797-8034 Illinois U.S.A.
  • 3127978035 | +1 312-797-8035 Illinois U.S.A.
  • 3127978036 | +1 312-797-8036 Illinois U.S.A.
  • 3127978037 | +1 312-797-8037 Illinois U.S.A.
  • 3127978038 | +1 312-797-8038 Illinois U.S.A.
  • 3127978039 | +1 312-797-8039 Illinois U.S.A.
  • 3127978040 | +1 312-797-8040 Illinois U.S.A.
  • 3127978041 | +1 312-797-8041 Illinois U.S.A.
  • 3127978042 | +1 312-797-8042 Illinois U.S.A.
  • 3127978043 | +1 312-797-8043 Illinois U.S.A.
  • 3127978044 | +1 312-797-8044 Illinois U.S.A.
  • 3127978045 | +1 312-797-8045 Illinois U.S.A.
  • 3127978046 | +1 312-797-8046 Illinois U.S.A.
  • 3127978047 | +1 312-797-8047 Illinois U.S.A.
  • 3127978048 | +1 312-797-8048 Illinois U.S.A.
  • 3127978049 | +1 312-797-8049 Illinois U.S.A.
  • 3127978050 | +1 312-797-8050 Illinois U.S.A.
  • 3127978051 | +1 312-797-8051 Illinois U.S.A.
  • 3127978052 | +1 312-797-8052 Illinois U.S.A.
  • 3127978053 | +1 312-797-8053 Illinois U.S.A.
  • 3127978054 | +1 312-797-8054 Illinois U.S.A.
  • 3127978055 | +1 312-797-8055 Illinois U.S.A.
  • 3127978056 | +1 312-797-8056 Illinois U.S.A.
  • 3127978057 | +1 312-797-8057 Illinois U.S.A.
  • 3127978058 | +1 312-797-8058 Illinois U.S.A.
  • 3127978059 | +1 312-797-8059 Illinois U.S.A.
  • 3127978060 | +1 312-797-8060 Illinois U.S.A.
  • 3127978061 | +1 312-797-8061 Illinois U.S.A.
  • 3127978062 | +1 312-797-8062 Illinois U.S.A.
  • 3127978063 | +1 312-797-8063 Illinois U.S.A.
  • 3127978064 | +1 312-797-8064 Illinois U.S.A.
  • 3127978065 | +1 312-797-8065 Illinois U.S.A.
  • 3127978066 | +1 312-797-8066 Illinois U.S.A.
  • 3127978067 | +1 312-797-8067 Illinois U.S.A.
  • 3127978068 | +1 312-797-8068 Illinois U.S.A.
  • 3127978069 | +1 312-797-8069 Illinois U.S.A.
  • 3127978070 | +1 312-797-8070 Illinois U.S.A.
  • 3127978071 | +1 312-797-8071 Illinois U.S.A.
  • 3127978072 | +1 312-797-8072 Illinois U.S.A.
  • 3127978073 | +1 312-797-8073 Illinois U.S.A.
  • 3127978074 | +1 312-797-8074 Illinois U.S.A.
  • 3127978075 | +1 312-797-8075 Illinois U.S.A.
  • 3127978076 | +1 312-797-8076 Illinois U.S.A.
  • 3127978077 | +1 312-797-8077 Illinois U.S.A.
  • 3127978078 | +1 312-797-8078 Illinois U.S.A.
  • 3127978079 | +1 312-797-8079 Illinois U.S.A.
  • 3127978080 | +1 312-797-8080 Illinois U.S.A.
  • 3127978081 | +1 312-797-8081 Illinois U.S.A.
  • 3127978082 | +1 312-797-8082 Illinois U.S.A.
  • 3127978083 | +1 312-797-8083 Illinois U.S.A.
  • 3127978084 | +1 312-797-8084 Illinois U.S.A.
  • 3127978085 | +1 312-797-8085 Illinois U.S.A.
  • 3127978086 | +1 312-797-8086 Illinois U.S.A.
  • 3127978087 | +1 312-797-8087 Illinois U.S.A.
  • 3127978088 | +1 312-797-8088 Illinois U.S.A.
  • 3127978089 | +1 312-797-8089 Illinois U.S.A.
  • 3127978090 | +1 312-797-8090 Illinois U.S.A.
  • 3127978091 | +1 312-797-8091 Illinois U.S.A.
  • 3127978092 | +1 312-797-8092 Illinois U.S.A.
  • 3127978093 | +1 312-797-8093 Illinois U.S.A.
  • 3127978094 | +1 312-797-8094 Illinois U.S.A.
  • 3127978095 | +1 312-797-8095 Illinois U.S.A.
  • 3127978096 | +1 312-797-8096 Illinois U.S.A.
  • 3127978097 | +1 312-797-8097 Illinois U.S.A.
  • 3127978098 | +1 312-797-8098 Illinois U.S.A.
  • 3127978099 | +1 312-797-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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