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).

  • 8156766900 | +1 815-676-6900 Illinois U.S.A.
  • 8156766901 | +1 815-676-6901 Illinois U.S.A.
  • 8156766902 | +1 815-676-6902 Illinois U.S.A.
  • 8156766903 | +1 815-676-6903 Illinois U.S.A.
  • 8156766904 | +1 815-676-6904 Illinois U.S.A.
  • 8156766905 | +1 815-676-6905 Illinois U.S.A.
  • 8156766906 | +1 815-676-6906 Illinois U.S.A.
  • 8156766907 | +1 815-676-6907 Illinois U.S.A.
  • 8156766908 | +1 815-676-6908 Illinois U.S.A.
  • 8156766909 | +1 815-676-6909 Illinois U.S.A.
  • 8156766910 | +1 815-676-6910 Illinois U.S.A.
  • 8156766911 | +1 815-676-6911 Illinois U.S.A.
  • 8156766912 | +1 815-676-6912 Illinois U.S.A.
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  • 8156766918 | +1 815-676-6918 Illinois U.S.A.
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  • 8156766921 | +1 815-676-6921 Illinois U.S.A.
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  • 8156766923 | +1 815-676-6923 Illinois U.S.A.
  • 8156766924 | +1 815-676-6924 Illinois U.S.A.
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  • 8156766948 | +1 815-676-6948 Illinois U.S.A.
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  • 8156766950 | +1 815-676-6950 Illinois U.S.A.
  • 8156766951 | +1 815-676-6951 Illinois U.S.A.
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  • 8156766954 | +1 815-676-6954 Illinois U.S.A.
  • 8156766955 | +1 815-676-6955 Illinois U.S.A.
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  • 8156766961 | +1 815-676-6961 Illinois U.S.A.
  • 8156766962 | +1 815-676-6962 Illinois U.S.A.
  • 8156766963 | +1 815-676-6963 Illinois U.S.A.
  • 8156766964 | +1 815-676-6964 Illinois U.S.A.
  • 8156766965 | +1 815-676-6965 Illinois U.S.A.
  • 8156766966 | +1 815-676-6966 Illinois U.S.A.
  • 8156766967 | +1 815-676-6967 Illinois U.S.A.
  • 8156766968 | +1 815-676-6968 Illinois U.S.A.
  • 8156766969 | +1 815-676-6969 Illinois U.S.A.
  • 8156766970 | +1 815-676-6970 Illinois U.S.A.
  • 8156766971 | +1 815-676-6971 Illinois U.S.A.
  • 8156766972 | +1 815-676-6972 Illinois U.S.A.
  • 8156766973 | +1 815-676-6973 Illinois U.S.A.
  • 8156766974 | +1 815-676-6974 Illinois U.S.A.
  • 8156766975 | +1 815-676-6975 Illinois U.S.A.
  • 8156766976 | +1 815-676-6976 Illinois U.S.A.
  • 8156766977 | +1 815-676-6977 Illinois U.S.A.
  • 8156766978 | +1 815-676-6978 Illinois U.S.A.
  • 8156766979 | +1 815-676-6979 Illinois U.S.A.
  • 8156766980 | +1 815-676-6980 Illinois U.S.A.
  • 8156766981 | +1 815-676-6981 Illinois U.S.A.
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  • 8156766989 | +1 815-676-6989 Illinois U.S.A.
  • 8156766990 | +1 815-676-6990 Illinois U.S.A.
  • 8156766991 | +1 815-676-6991 Illinois U.S.A.
  • 8156766992 | +1 815-676-6992 Illinois U.S.A.
  • 8156766993 | +1 815-676-6993 Illinois U.S.A.
  • 8156766994 | +1 815-676-6994 Illinois U.S.A.
  • 8156766995 | +1 815-676-6995 Illinois U.S.A.
  • 8156766996 | +1 815-676-6996 Illinois U.S.A.
  • 8156766997 | +1 815-676-6997 Illinois U.S.A.
  • 8156766998 | +1 815-676-6998 Illinois U.S.A.
  • 8156766999 | +1 815-676-6999 Illinois U.S.A.