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).

  • 8155533900 | +1 815-553-3900 Illinois U.S.A.
  • 8155533901 | +1 815-553-3901 Illinois U.S.A.
  • 8155533902 | +1 815-553-3902 Illinois U.S.A.
  • 8155533903 | +1 815-553-3903 Illinois U.S.A.
  • 8155533904 | +1 815-553-3904 Illinois U.S.A.
  • 8155533905 | +1 815-553-3905 Illinois U.S.A.
  • 8155533906 | +1 815-553-3906 Illinois U.S.A.
  • 8155533907 | +1 815-553-3907 Illinois U.S.A.
  • 8155533908 | +1 815-553-3908 Illinois U.S.A.
  • 8155533909 | +1 815-553-3909 Illinois U.S.A.
  • 8155533910 | +1 815-553-3910 Illinois U.S.A.
  • 8155533911 | +1 815-553-3911 Illinois U.S.A.
  • 8155533912 | +1 815-553-3912 Illinois U.S.A.
  • 8155533913 | +1 815-553-3913 Illinois U.S.A.
  • 8155533914 | +1 815-553-3914 Illinois U.S.A.
  • 8155533915 | +1 815-553-3915 Illinois U.S.A.
  • 8155533916 | +1 815-553-3916 Illinois U.S.A.
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  • 8155533918 | +1 815-553-3918 Illinois U.S.A.
  • 8155533919 | +1 815-553-3919 Illinois U.S.A.
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  • 8155533923 | +1 815-553-3923 Illinois U.S.A.
  • 8155533924 | +1 815-553-3924 Illinois U.S.A.
  • 8155533925 | +1 815-553-3925 Illinois U.S.A.
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  • 8155533931 | +1 815-553-3931 Illinois U.S.A.
  • 8155533932 | +1 815-553-3932 Illinois U.S.A.
  • 8155533933 | +1 815-553-3933 Illinois U.S.A.
  • 8155533934 | +1 815-553-3934 Illinois U.S.A.
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  • 8155533937 | +1 815-553-3937 Illinois U.S.A.
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  • 8155533939 | +1 815-553-3939 Illinois U.S.A.
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  • 8155533943 | +1 815-553-3943 Illinois U.S.A.
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  • 8155533945 | +1 815-553-3945 Illinois U.S.A.
  • 8155533946 | +1 815-553-3946 Illinois U.S.A.
  • 8155533947 | +1 815-553-3947 Illinois U.S.A.
  • 8155533948 | +1 815-553-3948 Illinois U.S.A.
  • 8155533949 | +1 815-553-3949 Illinois U.S.A.
  • 8155533950 | +1 815-553-3950 Illinois U.S.A.
  • 8155533951 | +1 815-553-3951 Illinois U.S.A.
  • 8155533952 | +1 815-553-3952 Illinois U.S.A.
  • 8155533953 | +1 815-553-3953 Illinois U.S.A.
  • 8155533954 | +1 815-553-3954 Illinois U.S.A.
  • 8155533955 | +1 815-553-3955 Illinois U.S.A.
  • 8155533956 | +1 815-553-3956 Illinois U.S.A.
  • 8155533957 | +1 815-553-3957 Illinois U.S.A.
  • 8155533958 | +1 815-553-3958 Illinois U.S.A.
  • 8155533959 | +1 815-553-3959 Illinois U.S.A.
  • 8155533960 | +1 815-553-3960 Illinois U.S.A.
  • 8155533961 | +1 815-553-3961 Illinois U.S.A.
  • 8155533962 | +1 815-553-3962 Illinois U.S.A.
  • 8155533963 | +1 815-553-3963 Illinois U.S.A.
  • 8155533964 | +1 815-553-3964 Illinois U.S.A.
  • 8155533965 | +1 815-553-3965 Illinois U.S.A.
  • 8155533966 | +1 815-553-3966 Illinois U.S.A.
  • 8155533967 | +1 815-553-3967 Illinois U.S.A.
  • 8155533968 | +1 815-553-3968 Illinois U.S.A.
  • 8155533969 | +1 815-553-3969 Illinois U.S.A.
  • 8155533970 | +1 815-553-3970 Illinois U.S.A.
  • 8155533971 | +1 815-553-3971 Illinois U.S.A.
  • 8155533972 | +1 815-553-3972 Illinois U.S.A.
  • 8155533973 | +1 815-553-3973 Illinois U.S.A.
  • 8155533974 | +1 815-553-3974 Illinois U.S.A.
  • 8155533975 | +1 815-553-3975 Illinois U.S.A.
  • 8155533976 | +1 815-553-3976 Illinois U.S.A.
  • 8155533977 | +1 815-553-3977 Illinois U.S.A.
  • 8155533978 | +1 815-553-3978 Illinois U.S.A.
  • 8155533979 | +1 815-553-3979 Illinois U.S.A.
  • 8155533980 | +1 815-553-3980 Illinois U.S.A.
  • 8155533981 | +1 815-553-3981 Illinois U.S.A.
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  • 8155533984 | +1 815-553-3984 Illinois U.S.A.
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  • 8155533986 | +1 815-553-3986 Illinois U.S.A.
  • 8155533987 | +1 815-553-3987 Illinois U.S.A.
  • 8155533988 | +1 815-553-3988 Illinois U.S.A.
  • 8155533989 | +1 815-553-3989 Illinois U.S.A.
  • 8155533990 | +1 815-553-3990 Illinois U.S.A.
  • 8155533991 | +1 815-553-3991 Illinois U.S.A.
  • 8155533992 | +1 815-553-3992 Illinois U.S.A.
  • 8155533993 | +1 815-553-3993 Illinois U.S.A.
  • 8155533994 | +1 815-553-3994 Illinois U.S.A.
  • 8155533995 | +1 815-553-3995 Illinois U.S.A.
  • 8155533996 | +1 815-553-3996 Illinois U.S.A.
  • 8155533997 | +1 815-553-3997 Illinois U.S.A.
  • 8155533998 | +1 815-553-3998 Illinois U.S.A.
  • 8155533999 | +1 815-553-3999 Illinois U.S.A.