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).

  • 8153283800 | +1 815-328-3800 Illinois U.S.A.
  • 8153283801 | +1 815-328-3801 Illinois U.S.A.
  • 8153283802 | +1 815-328-3802 Illinois U.S.A.
  • 8153283803 | +1 815-328-3803 Illinois U.S.A.
  • 8153283804 | +1 815-328-3804 Illinois U.S.A.
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  • 8153283806 | +1 815-328-3806 Illinois U.S.A.
  • 8153283807 | +1 815-328-3807 Illinois U.S.A.
  • 8153283808 | +1 815-328-3808 Illinois U.S.A.
  • 8153283809 | +1 815-328-3809 Illinois U.S.A.
  • 8153283810 | +1 815-328-3810 Illinois U.S.A.
  • 8153283811 | +1 815-328-3811 Illinois U.S.A.
  • 8153283812 | +1 815-328-3812 Illinois U.S.A.
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  • 8153283818 | +1 815-328-3818 Illinois U.S.A.
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  • 8153283831 | +1 815-328-3831 Illinois U.S.A.
  • 8153283832 | +1 815-328-3832 Illinois U.S.A.
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  • 8153283838 | +1 815-328-3838 Illinois U.S.A.
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  • 8153283846 | +1 815-328-3846 Illinois U.S.A.
  • 8153283847 | +1 815-328-3847 Illinois U.S.A.
  • 8153283848 | +1 815-328-3848 Illinois U.S.A.
  • 8153283849 | +1 815-328-3849 Illinois U.S.A.
  • 8153283850 | +1 815-328-3850 Illinois U.S.A.
  • 8153283851 | +1 815-328-3851 Illinois U.S.A.
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  • 8153283853 | +1 815-328-3853 Illinois U.S.A.
  • 8153283854 | +1 815-328-3854 Illinois U.S.A.
  • 8153283855 | +1 815-328-3855 Illinois U.S.A.
  • 8153283856 | +1 815-328-3856 Illinois U.S.A.
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  • 8153283861 | +1 815-328-3861 Illinois U.S.A.
  • 8153283862 | +1 815-328-3862 Illinois U.S.A.
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  • 8153283864 | +1 815-328-3864 Illinois U.S.A.
  • 8153283865 | +1 815-328-3865 Illinois U.S.A.
  • 8153283866 | +1 815-328-3866 Illinois U.S.A.
  • 8153283867 | +1 815-328-3867 Illinois U.S.A.
  • 8153283868 | +1 815-328-3868 Illinois U.S.A.
  • 8153283869 | +1 815-328-3869 Illinois U.S.A.
  • 8153283870 | +1 815-328-3870 Illinois U.S.A.
  • 8153283871 | +1 815-328-3871 Illinois U.S.A.
  • 8153283872 | +1 815-328-3872 Illinois U.S.A.
  • 8153283873 | +1 815-328-3873 Illinois U.S.A.
  • 8153283874 | +1 815-328-3874 Illinois U.S.A.
  • 8153283875 | +1 815-328-3875 Illinois U.S.A.
  • 8153283876 | +1 815-328-3876 Illinois U.S.A.
  • 8153283877 | +1 815-328-3877 Illinois U.S.A.
  • 8153283878 | +1 815-328-3878 Illinois U.S.A.
  • 8153283879 | +1 815-328-3879 Illinois U.S.A.
  • 8153283880 | +1 815-328-3880 Illinois U.S.A.
  • 8153283881 | +1 815-328-3881 Illinois U.S.A.
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  • 8153283889 | +1 815-328-3889 Illinois U.S.A.
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  • 8153283891 | +1 815-328-3891 Illinois U.S.A.
  • 8153283892 | +1 815-328-3892 Illinois U.S.A.
  • 8153283893 | +1 815-328-3893 Illinois U.S.A.
  • 8153283894 | +1 815-328-3894 Illinois U.S.A.
  • 8153283895 | +1 815-328-3895 Illinois U.S.A.
  • 8153283896 | +1 815-328-3896 Illinois U.S.A.
  • 8153283897 | +1 815-328-3897 Illinois U.S.A.
  • 8153283898 | +1 815-328-3898 Illinois U.S.A.
  • 8153283899 | +1 815-328-3899 Illinois U.S.A.