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).

  • 8156492800 | +1 815-649-2800 Illinois U.S.A.
  • 8156492801 | +1 815-649-2801 Illinois U.S.A.
  • 8156492802 | +1 815-649-2802 Illinois U.S.A.
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  • 8156492804 | +1 815-649-2804 Illinois U.S.A.
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  • 8156492807 | +1 815-649-2807 Illinois U.S.A.
  • 8156492808 | +1 815-649-2808 Illinois U.S.A.
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  • 8156492810 | +1 815-649-2810 Illinois U.S.A.
  • 8156492811 | +1 815-649-2811 Illinois U.S.A.
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  • 8156492831 | +1 815-649-2831 Illinois U.S.A.
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  • 8156492851 | +1 815-649-2851 Illinois U.S.A.
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  • 8156492855 | +1 815-649-2855 Illinois U.S.A.
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  • 8156492864 | +1 815-649-2864 Illinois U.S.A.
  • 8156492865 | +1 815-649-2865 Illinois U.S.A.
  • 8156492866 | +1 815-649-2866 Illinois U.S.A.
  • 8156492867 | +1 815-649-2867 Illinois U.S.A.
  • 8156492868 | +1 815-649-2868 Illinois U.S.A.
  • 8156492869 | +1 815-649-2869 Illinois U.S.A.
  • 8156492870 | +1 815-649-2870 Illinois U.S.A.
  • 8156492871 | +1 815-649-2871 Illinois U.S.A.
  • 8156492872 | +1 815-649-2872 Illinois U.S.A.
  • 8156492873 | +1 815-649-2873 Illinois U.S.A.
  • 8156492874 | +1 815-649-2874 Illinois U.S.A.
  • 8156492875 | +1 815-649-2875 Illinois U.S.A.
  • 8156492876 | +1 815-649-2876 Illinois U.S.A.
  • 8156492877 | +1 815-649-2877 Illinois U.S.A.
  • 8156492878 | +1 815-649-2878 Illinois U.S.A.
  • 8156492879 | +1 815-649-2879 Illinois U.S.A.
  • 8156492880 | +1 815-649-2880 Illinois U.S.A.
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  • 8156492892 | +1 815-649-2892 Illinois U.S.A.
  • 8156492893 | +1 815-649-2893 Illinois U.S.A.
  • 8156492894 | +1 815-649-2894 Illinois U.S.A.
  • 8156492895 | +1 815-649-2895 Illinois U.S.A.
  • 8156492896 | +1 815-649-2896 Illinois U.S.A.
  • 8156492897 | +1 815-649-2897 Illinois U.S.A.
  • 8156492898 | +1 815-649-2898 Illinois U.S.A.
  • 8156492899 | +1 815-649-2899 Illinois U.S.A.