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).

  • 8153453900 | +1 815-345-3900 Illinois U.S.A.
  • 8153453901 | +1 815-345-3901 Illinois U.S.A.
  • 8153453902 | +1 815-345-3902 Illinois U.S.A.
  • 8153453903 | +1 815-345-3903 Illinois U.S.A.
  • 8153453904 | +1 815-345-3904 Illinois U.S.A.
  • 8153453905 | +1 815-345-3905 Illinois U.S.A.
  • 8153453906 | +1 815-345-3906 Illinois U.S.A.
  • 8153453907 | +1 815-345-3907 Illinois U.S.A.
  • 8153453908 | +1 815-345-3908 Illinois U.S.A.
  • 8153453909 | +1 815-345-3909 Illinois U.S.A.
  • 8153453910 | +1 815-345-3910 Illinois U.S.A.
  • 8153453911 | +1 815-345-3911 Illinois U.S.A.
  • 8153453912 | +1 815-345-3912 Illinois U.S.A.
  • 8153453913 | +1 815-345-3913 Illinois U.S.A.
  • 8153453914 | +1 815-345-3914 Illinois U.S.A.
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  • 8153453917 | +1 815-345-3917 Illinois U.S.A.
  • 8153453918 | +1 815-345-3918 Illinois U.S.A.
  • 8153453919 | +1 815-345-3919 Illinois U.S.A.
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  • 8153453921 | +1 815-345-3921 Illinois U.S.A.
  • 8153453922 | +1 815-345-3922 Illinois U.S.A.
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  • 8153453924 | +1 815-345-3924 Illinois U.S.A.
  • 8153453925 | +1 815-345-3925 Illinois U.S.A.
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  • 8153453931 | +1 815-345-3931 Illinois U.S.A.
  • 8153453932 | +1 815-345-3932 Illinois U.S.A.
  • 8153453933 | +1 815-345-3933 Illinois U.S.A.
  • 8153453934 | +1 815-345-3934 Illinois U.S.A.
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  • 8153453939 | +1 815-345-3939 Illinois U.S.A.
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  • 8153453941 | +1 815-345-3941 Illinois U.S.A.
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  • 8153453945 | +1 815-345-3945 Illinois U.S.A.
  • 8153453946 | +1 815-345-3946 Illinois U.S.A.
  • 8153453947 | +1 815-345-3947 Illinois U.S.A.
  • 8153453948 | +1 815-345-3948 Illinois U.S.A.
  • 8153453949 | +1 815-345-3949 Illinois U.S.A.
  • 8153453950 | +1 815-345-3950 Illinois U.S.A.
  • 8153453951 | +1 815-345-3951 Illinois U.S.A.
  • 8153453952 | +1 815-345-3952 Illinois U.S.A.
  • 8153453953 | +1 815-345-3953 Illinois U.S.A.
  • 8153453954 | +1 815-345-3954 Illinois U.S.A.
  • 8153453955 | +1 815-345-3955 Illinois U.S.A.
  • 8153453956 | +1 815-345-3956 Illinois U.S.A.
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  • 8153453960 | +1 815-345-3960 Illinois U.S.A.
  • 8153453961 | +1 815-345-3961 Illinois U.S.A.
  • 8153453962 | +1 815-345-3962 Illinois U.S.A.
  • 8153453963 | +1 815-345-3963 Illinois U.S.A.
  • 8153453964 | +1 815-345-3964 Illinois U.S.A.
  • 8153453965 | +1 815-345-3965 Illinois U.S.A.
  • 8153453966 | +1 815-345-3966 Illinois U.S.A.
  • 8153453967 | +1 815-345-3967 Illinois U.S.A.
  • 8153453968 | +1 815-345-3968 Illinois U.S.A.
  • 8153453969 | +1 815-345-3969 Illinois U.S.A.
  • 8153453970 | +1 815-345-3970 Illinois U.S.A.
  • 8153453971 | +1 815-345-3971 Illinois U.S.A.
  • 8153453972 | +1 815-345-3972 Illinois U.S.A.
  • 8153453973 | +1 815-345-3973 Illinois U.S.A.
  • 8153453974 | +1 815-345-3974 Illinois U.S.A.
  • 8153453975 | +1 815-345-3975 Illinois U.S.A.
  • 8153453976 | +1 815-345-3976 Illinois U.S.A.
  • 8153453977 | +1 815-345-3977 Illinois U.S.A.
  • 8153453978 | +1 815-345-3978 Illinois U.S.A.
  • 8153453979 | +1 815-345-3979 Illinois U.S.A.
  • 8153453980 | +1 815-345-3980 Illinois U.S.A.
  • 8153453981 | +1 815-345-3981 Illinois U.S.A.
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  • 8153453988 | +1 815-345-3988 Illinois U.S.A.
  • 8153453989 | +1 815-345-3989 Illinois U.S.A.
  • 8153453990 | +1 815-345-3990 Illinois U.S.A.
  • 8153453991 | +1 815-345-3991 Illinois U.S.A.
  • 8153453992 | +1 815-345-3992 Illinois U.S.A.
  • 8153453993 | +1 815-345-3993 Illinois U.S.A.
  • 8153453994 | +1 815-345-3994 Illinois U.S.A.
  • 8153453995 | +1 815-345-3995 Illinois U.S.A.
  • 8153453996 | +1 815-345-3996 Illinois U.S.A.
  • 8153453997 | +1 815-345-3997 Illinois U.S.A.
  • 8153453998 | +1 815-345-3998 Illinois U.S.A.
  • 8153453999 | +1 815-345-3999 Illinois U.S.A.