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).

  • 3129878000 | +1 312-987-8000 Illinois U.S.A.
  • 3129878001 | +1 312-987-8001 Illinois U.S.A.
  • 3129878002 | +1 312-987-8002 Illinois U.S.A.
  • 3129878003 | +1 312-987-8003 Illinois U.S.A.
  • 3129878004 | +1 312-987-8004 Illinois U.S.A.
  • 3129878005 | +1 312-987-8005 Illinois U.S.A.
  • 3129878006 | +1 312-987-8006 Illinois U.S.A.
  • 3129878007 | +1 312-987-8007 Illinois U.S.A.
  • 3129878008 | +1 312-987-8008 Illinois U.S.A.
  • 3129878009 | +1 312-987-8009 Illinois U.S.A.
  • 3129878010 | +1 312-987-8010 Illinois U.S.A.
  • 3129878011 | +1 312-987-8011 Illinois U.S.A.
  • 3129878012 | +1 312-987-8012 Illinois U.S.A.
  • 3129878013 | +1 312-987-8013 Illinois U.S.A.
  • 3129878014 | +1 312-987-8014 Illinois U.S.A.
  • 3129878015 | +1 312-987-8015 Illinois U.S.A.
  • 3129878016 | +1 312-987-8016 Illinois U.S.A.
  • 3129878017 | +1 312-987-8017 Illinois U.S.A.
  • 3129878018 | +1 312-987-8018 Illinois U.S.A.
  • 3129878019 | +1 312-987-8019 Illinois U.S.A.
  • 3129878020 | +1 312-987-8020 Illinois U.S.A.
  • 3129878021 | +1 312-987-8021 Illinois U.S.A.
  • 3129878022 | +1 312-987-8022 Illinois U.S.A.
  • 3129878023 | +1 312-987-8023 Illinois U.S.A.
  • 3129878024 | +1 312-987-8024 Illinois U.S.A.
  • 3129878025 | +1 312-987-8025 Illinois U.S.A.
  • 3129878026 | +1 312-987-8026 Illinois U.S.A.
  • 3129878027 | +1 312-987-8027 Illinois U.S.A.
  • 3129878028 | +1 312-987-8028 Illinois U.S.A.
  • 3129878029 | +1 312-987-8029 Illinois U.S.A.
  • 3129878030 | +1 312-987-8030 Illinois U.S.A.
  • 3129878031 | +1 312-987-8031 Illinois U.S.A.
  • 3129878032 | +1 312-987-8032 Illinois U.S.A.
  • 3129878033 | +1 312-987-8033 Illinois U.S.A.
  • 3129878034 | +1 312-987-8034 Illinois U.S.A.
  • 3129878035 | +1 312-987-8035 Illinois U.S.A.
  • 3129878036 | +1 312-987-8036 Illinois U.S.A.
  • 3129878037 | +1 312-987-8037 Illinois U.S.A.
  • 3129878038 | +1 312-987-8038 Illinois U.S.A.
  • 3129878039 | +1 312-987-8039 Illinois U.S.A.
  • 3129878040 | +1 312-987-8040 Illinois U.S.A.
  • 3129878041 | +1 312-987-8041 Illinois U.S.A.
  • 3129878042 | +1 312-987-8042 Illinois U.S.A.
  • 3129878043 | +1 312-987-8043 Illinois U.S.A.
  • 3129878044 | +1 312-987-8044 Illinois U.S.A.
  • 3129878045 | +1 312-987-8045 Illinois U.S.A.
  • 3129878046 | +1 312-987-8046 Illinois U.S.A.
  • 3129878047 | +1 312-987-8047 Illinois U.S.A.
  • 3129878048 | +1 312-987-8048 Illinois U.S.A.
  • 3129878049 | +1 312-987-8049 Illinois U.S.A.
  • 3129878050 | +1 312-987-8050 Illinois U.S.A.
  • 3129878051 | +1 312-987-8051 Illinois U.S.A.
  • 3129878052 | +1 312-987-8052 Illinois U.S.A.
  • 3129878053 | +1 312-987-8053 Illinois U.S.A.
  • 3129878054 | +1 312-987-8054 Illinois U.S.A.
  • 3129878055 | +1 312-987-8055 Illinois U.S.A.
  • 3129878056 | +1 312-987-8056 Illinois U.S.A.
  • 3129878057 | +1 312-987-8057 Illinois U.S.A.
  • 3129878058 | +1 312-987-8058 Illinois U.S.A.
  • 3129878059 | +1 312-987-8059 Illinois U.S.A.
  • 3129878060 | +1 312-987-8060 Illinois U.S.A.
  • 3129878061 | +1 312-987-8061 Illinois U.S.A.
  • 3129878062 | +1 312-987-8062 Illinois U.S.A.
  • 3129878063 | +1 312-987-8063 Illinois U.S.A.
  • 3129878064 | +1 312-987-8064 Illinois U.S.A.
  • 3129878065 | +1 312-987-8065 Illinois U.S.A.
  • 3129878066 | +1 312-987-8066 Illinois U.S.A.
  • 3129878067 | +1 312-987-8067 Illinois U.S.A.
  • 3129878068 | +1 312-987-8068 Illinois U.S.A.
  • 3129878069 | +1 312-987-8069 Illinois U.S.A.
  • 3129878070 | +1 312-987-8070 Illinois U.S.A.
  • 3129878071 | +1 312-987-8071 Illinois U.S.A.
  • 3129878072 | +1 312-987-8072 Illinois U.S.A.
  • 3129878073 | +1 312-987-8073 Illinois U.S.A.
  • 3129878074 | +1 312-987-8074 Illinois U.S.A.
  • 3129878075 | +1 312-987-8075 Illinois U.S.A.
  • 3129878076 | +1 312-987-8076 Illinois U.S.A.
  • 3129878077 | +1 312-987-8077 Illinois U.S.A.
  • 3129878078 | +1 312-987-8078 Illinois U.S.A.
  • 3129878079 | +1 312-987-8079 Illinois U.S.A.
  • 3129878080 | +1 312-987-8080 Illinois U.S.A.
  • 3129878081 | +1 312-987-8081 Illinois U.S.A.
  • 3129878082 | +1 312-987-8082 Illinois U.S.A.
  • 3129878083 | +1 312-987-8083 Illinois U.S.A.
  • 3129878084 | +1 312-987-8084 Illinois U.S.A.
  • 3129878085 | +1 312-987-8085 Illinois U.S.A.
  • 3129878086 | +1 312-987-8086 Illinois U.S.A.
  • 3129878087 | +1 312-987-8087 Illinois U.S.A.
  • 3129878088 | +1 312-987-8088 Illinois U.S.A.
  • 3129878089 | +1 312-987-8089 Illinois U.S.A.
  • 3129878090 | +1 312-987-8090 Illinois U.S.A.
  • 3129878091 | +1 312-987-8091 Illinois U.S.A.
  • 3129878092 | +1 312-987-8092 Illinois U.S.A.
  • 3129878093 | +1 312-987-8093 Illinois U.S.A.
  • 3129878094 | +1 312-987-8094 Illinois U.S.A.
  • 3129878095 | +1 312-987-8095 Illinois U.S.A.
  • 3129878096 | +1 312-987-8096 Illinois U.S.A.
  • 3129878097 | +1 312-987-8097 Illinois U.S.A.
  • 3129878098 | +1 312-987-8098 Illinois U.S.A.
  • 3129878099 | +1 312-987-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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