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).

  • 8152776900 | +1 815-277-6900 Illinois U.S.A.
  • 8152776901 | +1 815-277-6901 Illinois U.S.A.
  • 8152776902 | +1 815-277-6902 Illinois U.S.A.
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  • 8152776910 | +1 815-277-6910 Illinois U.S.A.
  • 8152776911 | +1 815-277-6911 Illinois U.S.A.
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  • 8152776931 | +1 815-277-6931 Illinois U.S.A.
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  • 8152776961 | +1 815-277-6961 Illinois U.S.A.
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  • 8152776964 | +1 815-277-6964 Illinois U.S.A.
  • 8152776965 | +1 815-277-6965 Illinois U.S.A.
  • 8152776966 | +1 815-277-6966 Illinois U.S.A.
  • 8152776967 | +1 815-277-6967 Illinois U.S.A.
  • 8152776968 | +1 815-277-6968 Illinois U.S.A.
  • 8152776969 | +1 815-277-6969 Illinois U.S.A.
  • 8152776970 | +1 815-277-6970 Illinois U.S.A.
  • 8152776971 | +1 815-277-6971 Illinois U.S.A.
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  • 8152776973 | +1 815-277-6973 Illinois U.S.A.
  • 8152776974 | +1 815-277-6974 Illinois U.S.A.
  • 8152776975 | +1 815-277-6975 Illinois U.S.A.
  • 8152776976 | +1 815-277-6976 Illinois U.S.A.
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  • 8152776978 | +1 815-277-6978 Illinois U.S.A.
  • 8152776979 | +1 815-277-6979 Illinois U.S.A.
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  • 8152776990 | +1 815-277-6990 Illinois U.S.A.
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  • 8152776994 | +1 815-277-6994 Illinois U.S.A.
  • 8152776995 | +1 815-277-6995 Illinois U.S.A.
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  • 8152776997 | +1 815-277-6997 Illinois U.S.A.
  • 8152776998 | +1 815-277-6998 Illinois U.S.A.
  • 8152776999 | +1 815-277-6999 Illinois U.S.A.