City of Chicago


815 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).

  • 8152878000 | +1 815-287-8000 Illinois U.S.A.
  • 8152878001 | +1 815-287-8001 Illinois U.S.A.
  • 8152878002 | +1 815-287-8002 Illinois U.S.A.
  • 8152878003 | +1 815-287-8003 Illinois U.S.A.
  • 8152878004 | +1 815-287-8004 Illinois U.S.A.
  • 8152878005 | +1 815-287-8005 Illinois U.S.A.
  • 8152878006 | +1 815-287-8006 Illinois U.S.A.
  • 8152878007 | +1 815-287-8007 Illinois U.S.A.
  • 8152878008 | +1 815-287-8008 Illinois U.S.A.
  • 8152878009 | +1 815-287-8009 Illinois U.S.A.
  • 8152878010 | +1 815-287-8010 Illinois U.S.A.
  • 8152878011 | +1 815-287-8011 Illinois U.S.A.
  • 8152878012 | +1 815-287-8012 Illinois U.S.A.
  • 8152878013 | +1 815-287-8013 Illinois U.S.A.
  • 8152878014 | +1 815-287-8014 Illinois U.S.A.
  • 8152878015 | +1 815-287-8015 Illinois U.S.A.
  • 8152878016 | +1 815-287-8016 Illinois U.S.A.
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  • 8152878018 | +1 815-287-8018 Illinois U.S.A.
  • 8152878019 | +1 815-287-8019 Illinois U.S.A.
  • 8152878020 | +1 815-287-8020 Illinois U.S.A.
  • 8152878021 | +1 815-287-8021 Illinois U.S.A.
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  • 8152878031 | +1 815-287-8031 Illinois U.S.A.
  • 8152878032 | +1 815-287-8032 Illinois U.S.A.
  • 8152878033 | +1 815-287-8033 Illinois U.S.A.
  • 8152878034 | +1 815-287-8034 Illinois U.S.A.
  • 8152878035 | +1 815-287-8035 Illinois U.S.A.
  • 8152878036 | +1 815-287-8036 Illinois U.S.A.
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  • 8152878048 | +1 815-287-8048 Illinois U.S.A.
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  • 8152878051 | +1 815-287-8051 Illinois U.S.A.
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  • 8152878053 | +1 815-287-8053 Illinois U.S.A.
  • 8152878054 | +1 815-287-8054 Illinois U.S.A.
  • 8152878055 | +1 815-287-8055 Illinois U.S.A.
  • 8152878056 | +1 815-287-8056 Illinois U.S.A.
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  • 8152878061 | +1 815-287-8061 Illinois U.S.A.
  • 8152878062 | +1 815-287-8062 Illinois U.S.A.
  • 8152878063 | +1 815-287-8063 Illinois U.S.A.
  • 8152878064 | +1 815-287-8064 Illinois U.S.A.
  • 8152878065 | +1 815-287-8065 Illinois U.S.A.
  • 8152878066 | +1 815-287-8066 Illinois U.S.A.
  • 8152878067 | +1 815-287-8067 Illinois U.S.A.
  • 8152878068 | +1 815-287-8068 Illinois U.S.A.
  • 8152878069 | +1 815-287-8069 Illinois U.S.A.
  • 8152878070 | +1 815-287-8070 Illinois U.S.A.
  • 8152878071 | +1 815-287-8071 Illinois U.S.A.
  • 8152878072 | +1 815-287-8072 Illinois U.S.A.
  • 8152878073 | +1 815-287-8073 Illinois U.S.A.
  • 8152878074 | +1 815-287-8074 Illinois U.S.A.
  • 8152878075 | +1 815-287-8075 Illinois U.S.A.
  • 8152878076 | +1 815-287-8076 Illinois U.S.A.
  • 8152878077 | +1 815-287-8077 Illinois U.S.A.
  • 8152878078 | +1 815-287-8078 Illinois U.S.A.
  • 8152878079 | +1 815-287-8079 Illinois U.S.A.
  • 8152878080 | +1 815-287-8080 Illinois U.S.A.
  • 8152878081 | +1 815-287-8081 Illinois U.S.A.
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  • 8152878086 | +1 815-287-8086 Illinois U.S.A.
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  • 8152878094 | +1 815-287-8094 Illinois U.S.A.
  • 8152878095 | +1 815-287-8095 Illinois U.S.A.
  • 8152878096 | +1 815-287-8096 Illinois U.S.A.
  • 8152878097 | +1 815-287-8097 Illinois U.S.A.
  • 8152878098 | +1 815-287-8098 Illinois U.S.A.
  • 8152878099 | +1 815-287-8099 Illinois U.S.A.