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).

  • 8155063900 | +1 815-506-3900 Illinois U.S.A.
  • 8155063901 | +1 815-506-3901 Illinois U.S.A.
  • 8155063902 | +1 815-506-3902 Illinois U.S.A.
  • 8155063903 | +1 815-506-3903 Illinois U.S.A.
  • 8155063904 | +1 815-506-3904 Illinois U.S.A.
  • 8155063905 | +1 815-506-3905 Illinois U.S.A.
  • 8155063906 | +1 815-506-3906 Illinois U.S.A.
  • 8155063907 | +1 815-506-3907 Illinois U.S.A.
  • 8155063908 | +1 815-506-3908 Illinois U.S.A.
  • 8155063909 | +1 815-506-3909 Illinois U.S.A.
  • 8155063910 | +1 815-506-3910 Illinois U.S.A.
  • 8155063911 | +1 815-506-3911 Illinois U.S.A.
  • 8155063912 | +1 815-506-3912 Illinois U.S.A.
  • 8155063913 | +1 815-506-3913 Illinois U.S.A.
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  • 8155063918 | +1 815-506-3918 Illinois U.S.A.
  • 8155063919 | +1 815-506-3919 Illinois U.S.A.
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  • 8155063921 | +1 815-506-3921 Illinois U.S.A.
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  • 8155063923 | +1 815-506-3923 Illinois U.S.A.
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  • 8155063931 | +1 815-506-3931 Illinois U.S.A.
  • 8155063932 | +1 815-506-3932 Illinois U.S.A.
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  • 8155063939 | +1 815-506-3939 Illinois U.S.A.
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  • 8155063947 | +1 815-506-3947 Illinois U.S.A.
  • 8155063948 | +1 815-506-3948 Illinois U.S.A.
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  • 8155063951 | +1 815-506-3951 Illinois U.S.A.
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  • 8155063953 | +1 815-506-3953 Illinois U.S.A.
  • 8155063954 | +1 815-506-3954 Illinois U.S.A.
  • 8155063955 | +1 815-506-3955 Illinois U.S.A.
  • 8155063956 | +1 815-506-3956 Illinois U.S.A.
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  • 8155063960 | +1 815-506-3960 Illinois U.S.A.
  • 8155063961 | +1 815-506-3961 Illinois U.S.A.
  • 8155063962 | +1 815-506-3962 Illinois U.S.A.
  • 8155063963 | +1 815-506-3963 Illinois U.S.A.
  • 8155063964 | +1 815-506-3964 Illinois U.S.A.
  • 8155063965 | +1 815-506-3965 Illinois U.S.A.
  • 8155063966 | +1 815-506-3966 Illinois U.S.A.
  • 8155063967 | +1 815-506-3967 Illinois U.S.A.
  • 8155063968 | +1 815-506-3968 Illinois U.S.A.
  • 8155063969 | +1 815-506-3969 Illinois U.S.A.
  • 8155063970 | +1 815-506-3970 Illinois U.S.A.
  • 8155063971 | +1 815-506-3971 Illinois U.S.A.
  • 8155063972 | +1 815-506-3972 Illinois U.S.A.
  • 8155063973 | +1 815-506-3973 Illinois U.S.A.
  • 8155063974 | +1 815-506-3974 Illinois U.S.A.
  • 8155063975 | +1 815-506-3975 Illinois U.S.A.
  • 8155063976 | +1 815-506-3976 Illinois U.S.A.
  • 8155063977 | +1 815-506-3977 Illinois U.S.A.
  • 8155063978 | +1 815-506-3978 Illinois U.S.A.
  • 8155063979 | +1 815-506-3979 Illinois U.S.A.
  • 8155063980 | +1 815-506-3980 Illinois U.S.A.
  • 8155063981 | +1 815-506-3981 Illinois U.S.A.
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  • 8155063988 | +1 815-506-3988 Illinois U.S.A.
  • 8155063989 | +1 815-506-3989 Illinois U.S.A.
  • 8155063990 | +1 815-506-3990 Illinois U.S.A.
  • 8155063991 | +1 815-506-3991 Illinois U.S.A.
  • 8155063992 | +1 815-506-3992 Illinois U.S.A.
  • 8155063993 | +1 815-506-3993 Illinois U.S.A.
  • 8155063994 | +1 815-506-3994 Illinois U.S.A.
  • 8155063995 | +1 815-506-3995 Illinois U.S.A.
  • 8155063996 | +1 815-506-3996 Illinois U.S.A.
  • 8155063997 | +1 815-506-3997 Illinois U.S.A.
  • 8155063998 | +1 815-506-3998 Illinois U.S.A.
  • 8155063999 | +1 815-506-3999 Illinois U.S.A.