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).

  • 3128508000 | +1 312-850-8000 Illinois U.S.A.
  • 3128508001 | +1 312-850-8001 Illinois U.S.A.
  • 3128508002 | +1 312-850-8002 Illinois U.S.A.
  • 3128508003 | +1 312-850-8003 Illinois U.S.A.
  • 3128508004 | +1 312-850-8004 Illinois U.S.A.
  • 3128508005 | +1 312-850-8005 Illinois U.S.A.
  • 3128508006 | +1 312-850-8006 Illinois U.S.A.
  • 3128508007 | +1 312-850-8007 Illinois U.S.A.
  • 3128508008 | +1 312-850-8008 Illinois U.S.A.
  • 3128508009 | +1 312-850-8009 Illinois U.S.A.
  • 3128508010 | +1 312-850-8010 Illinois U.S.A.
  • 3128508011 | +1 312-850-8011 Illinois U.S.A.
  • 3128508012 | +1 312-850-8012 Illinois U.S.A.
  • 3128508013 | +1 312-850-8013 Illinois U.S.A.
  • 3128508014 | +1 312-850-8014 Illinois U.S.A.
  • 3128508015 | +1 312-850-8015 Illinois U.S.A.
  • 3128508016 | +1 312-850-8016 Illinois U.S.A.
  • 3128508017 | +1 312-850-8017 Illinois U.S.A.
  • 3128508018 | +1 312-850-8018 Illinois U.S.A.
  • 3128508019 | +1 312-850-8019 Illinois U.S.A.
  • 3128508020 | +1 312-850-8020 Illinois U.S.A.
  • 3128508021 | +1 312-850-8021 Illinois U.S.A.
  • 3128508022 | +1 312-850-8022 Illinois U.S.A.
  • 3128508023 | +1 312-850-8023 Illinois U.S.A.
  • 3128508024 | +1 312-850-8024 Illinois U.S.A.
  • 3128508025 | +1 312-850-8025 Illinois U.S.A.
  • 3128508026 | +1 312-850-8026 Illinois U.S.A.
  • 3128508027 | +1 312-850-8027 Illinois U.S.A.
  • 3128508028 | +1 312-850-8028 Illinois U.S.A.
  • 3128508029 | +1 312-850-8029 Illinois U.S.A.
  • 3128508030 | +1 312-850-8030 Illinois U.S.A.
  • 3128508031 | +1 312-850-8031 Illinois U.S.A.
  • 3128508032 | +1 312-850-8032 Illinois U.S.A.
  • 3128508033 | +1 312-850-8033 Illinois U.S.A.
  • 3128508034 | +1 312-850-8034 Illinois U.S.A.
  • 3128508035 | +1 312-850-8035 Illinois U.S.A.
  • 3128508036 | +1 312-850-8036 Illinois U.S.A.
  • 3128508037 | +1 312-850-8037 Illinois U.S.A.
  • 3128508038 | +1 312-850-8038 Illinois U.S.A.
  • 3128508039 | +1 312-850-8039 Illinois U.S.A.
  • 3128508040 | +1 312-850-8040 Illinois U.S.A.
  • 3128508041 | +1 312-850-8041 Illinois U.S.A.
  • 3128508042 | +1 312-850-8042 Illinois U.S.A.
  • 3128508043 | +1 312-850-8043 Illinois U.S.A.
  • 3128508044 | +1 312-850-8044 Illinois U.S.A.
  • 3128508045 | +1 312-850-8045 Illinois U.S.A.
  • 3128508046 | +1 312-850-8046 Illinois U.S.A.
  • 3128508047 | +1 312-850-8047 Illinois U.S.A.
  • 3128508048 | +1 312-850-8048 Illinois U.S.A.
  • 3128508049 | +1 312-850-8049 Illinois U.S.A.
  • 3128508050 | +1 312-850-8050 Illinois U.S.A.
  • 3128508051 | +1 312-850-8051 Illinois U.S.A.
  • 3128508052 | +1 312-850-8052 Illinois U.S.A.
  • 3128508053 | +1 312-850-8053 Illinois U.S.A.
  • 3128508054 | +1 312-850-8054 Illinois U.S.A.
  • 3128508055 | +1 312-850-8055 Illinois U.S.A.
  • 3128508056 | +1 312-850-8056 Illinois U.S.A.
  • 3128508057 | +1 312-850-8057 Illinois U.S.A.
  • 3128508058 | +1 312-850-8058 Illinois U.S.A.
  • 3128508059 | +1 312-850-8059 Illinois U.S.A.
  • 3128508060 | +1 312-850-8060 Illinois U.S.A.
  • 3128508061 | +1 312-850-8061 Illinois U.S.A.
  • 3128508062 | +1 312-850-8062 Illinois U.S.A.
  • 3128508063 | +1 312-850-8063 Illinois U.S.A.
  • 3128508064 | +1 312-850-8064 Illinois U.S.A.
  • 3128508065 | +1 312-850-8065 Illinois U.S.A.
  • 3128508066 | +1 312-850-8066 Illinois U.S.A.
  • 3128508067 | +1 312-850-8067 Illinois U.S.A.
  • 3128508068 | +1 312-850-8068 Illinois U.S.A.
  • 3128508069 | +1 312-850-8069 Illinois U.S.A.
  • 3128508070 | +1 312-850-8070 Illinois U.S.A.
  • 3128508071 | +1 312-850-8071 Illinois U.S.A.
  • 3128508072 | +1 312-850-8072 Illinois U.S.A.
  • 3128508073 | +1 312-850-8073 Illinois U.S.A.
  • 3128508074 | +1 312-850-8074 Illinois U.S.A.
  • 3128508075 | +1 312-850-8075 Illinois U.S.A.
  • 3128508076 | +1 312-850-8076 Illinois U.S.A.
  • 3128508077 | +1 312-850-8077 Illinois U.S.A.
  • 3128508078 | +1 312-850-8078 Illinois U.S.A.
  • 3128508079 | +1 312-850-8079 Illinois U.S.A.
  • 3128508080 | +1 312-850-8080 Illinois U.S.A.
  • 3128508081 | +1 312-850-8081 Illinois U.S.A.
  • 3128508082 | +1 312-850-8082 Illinois U.S.A.
  • 3128508083 | +1 312-850-8083 Illinois U.S.A.
  • 3128508084 | +1 312-850-8084 Illinois U.S.A.
  • 3128508085 | +1 312-850-8085 Illinois U.S.A.
  • 3128508086 | +1 312-850-8086 Illinois U.S.A.
  • 3128508087 | +1 312-850-8087 Illinois U.S.A.
  • 3128508088 | +1 312-850-8088 Illinois U.S.A.
  • 3128508089 | +1 312-850-8089 Illinois U.S.A.
  • 3128508090 | +1 312-850-8090 Illinois U.S.A.
  • 3128508091 | +1 312-850-8091 Illinois U.S.A.
  • 3128508092 | +1 312-850-8092 Illinois U.S.A.
  • 3128508093 | +1 312-850-8093 Illinois U.S.A.
  • 3128508094 | +1 312-850-8094 Illinois U.S.A.
  • 3128508095 | +1 312-850-8095 Illinois U.S.A.
  • 3128508096 | +1 312-850-8096 Illinois U.S.A.
  • 3128508097 | +1 312-850-8097 Illinois U.S.A.
  • 3128508098 | +1 312-850-8098 Illinois U.S.A.
  • 3128508099 | +1 312-850-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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