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).

  • 8153282800 | +1 815-328-2800 Illinois U.S.A.
  • 8153282801 | +1 815-328-2801 Illinois U.S.A.
  • 8153282802 | +1 815-328-2802 Illinois U.S.A.
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  • 8153282804 | +1 815-328-2804 Illinois U.S.A.
  • 8153282805 | +1 815-328-2805 Illinois U.S.A.
  • 8153282806 | +1 815-328-2806 Illinois U.S.A.
  • 8153282807 | +1 815-328-2807 Illinois U.S.A.
  • 8153282808 | +1 815-328-2808 Illinois U.S.A.
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  • 8153282810 | +1 815-328-2810 Illinois U.S.A.
  • 8153282811 | +1 815-328-2811 Illinois U.S.A.
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  • 8153282831 | +1 815-328-2831 Illinois U.S.A.
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  • 8153282851 | +1 815-328-2851 Illinois U.S.A.
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  • 8153282855 | +1 815-328-2855 Illinois U.S.A.
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  • 8153282864 | +1 815-328-2864 Illinois U.S.A.
  • 8153282865 | +1 815-328-2865 Illinois U.S.A.
  • 8153282866 | +1 815-328-2866 Illinois U.S.A.
  • 8153282867 | +1 815-328-2867 Illinois U.S.A.
  • 8153282868 | +1 815-328-2868 Illinois U.S.A.
  • 8153282869 | +1 815-328-2869 Illinois U.S.A.
  • 8153282870 | +1 815-328-2870 Illinois U.S.A.
  • 8153282871 | +1 815-328-2871 Illinois U.S.A.
  • 8153282872 | +1 815-328-2872 Illinois U.S.A.
  • 8153282873 | +1 815-328-2873 Illinois U.S.A.
  • 8153282874 | +1 815-328-2874 Illinois U.S.A.
  • 8153282875 | +1 815-328-2875 Illinois U.S.A.
  • 8153282876 | +1 815-328-2876 Illinois U.S.A.
  • 8153282877 | +1 815-328-2877 Illinois U.S.A.
  • 8153282878 | +1 815-328-2878 Illinois U.S.A.
  • 8153282879 | +1 815-328-2879 Illinois U.S.A.
  • 8153282880 | +1 815-328-2880 Illinois U.S.A.
  • 8153282881 | +1 815-328-2881 Illinois U.S.A.
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  • 8153282893 | +1 815-328-2893 Illinois U.S.A.
  • 8153282894 | +1 815-328-2894 Illinois U.S.A.
  • 8153282895 | +1 815-328-2895 Illinois U.S.A.
  • 8153282896 | +1 815-328-2896 Illinois U.S.A.
  • 8153282897 | +1 815-328-2897 Illinois U.S.A.
  • 8153282898 | +1 815-328-2898 Illinois U.S.A.
  • 8153282899 | +1 815-328-2899 Illinois U.S.A.