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).

  • 8153749800 | +1 815-374-9800 Illinois U.S.A.
  • 8153749801 | +1 815-374-9801 Illinois U.S.A.
  • 8153749802 | +1 815-374-9802 Illinois U.S.A.
  • 8153749803 | +1 815-374-9803 Illinois U.S.A.
  • 8153749804 | +1 815-374-9804 Illinois U.S.A.
  • 8153749805 | +1 815-374-9805 Illinois U.S.A.
  • 8153749806 | +1 815-374-9806 Illinois U.S.A.
  • 8153749807 | +1 815-374-9807 Illinois U.S.A.
  • 8153749808 | +1 815-374-9808 Illinois U.S.A.
  • 8153749809 | +1 815-374-9809 Illinois U.S.A.
  • 8153749810 | +1 815-374-9810 Illinois U.S.A.
  • 8153749811 | +1 815-374-9811 Illinois U.S.A.
  • 8153749812 | +1 815-374-9812 Illinois U.S.A.
  • 8153749813 | +1 815-374-9813 Illinois U.S.A.
  • 8153749814 | +1 815-374-9814 Illinois U.S.A.
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  • 8153749818 | +1 815-374-9818 Illinois U.S.A.
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  • 8153749823 | +1 815-374-9823 Illinois U.S.A.
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  • 8153749831 | +1 815-374-9831 Illinois U.S.A.
  • 8153749832 | +1 815-374-9832 Illinois U.S.A.
  • 8153749833 | +1 815-374-9833 Illinois U.S.A.
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  • 8153749840 | +1 815-374-9840 Illinois U.S.A.
  • 8153749841 | +1 815-374-9841 Illinois U.S.A.
  • 8153749842 | +1 815-374-9842 Illinois U.S.A.
  • 8153749843 | +1 815-374-9843 Illinois U.S.A.
  • 8153749844 | +1 815-374-9844 Illinois U.S.A.
  • 8153749845 | +1 815-374-9845 Illinois U.S.A.
  • 8153749846 | +1 815-374-9846 Illinois U.S.A.
  • 8153749847 | +1 815-374-9847 Illinois U.S.A.
  • 8153749848 | +1 815-374-9848 Illinois U.S.A.
  • 8153749849 | +1 815-374-9849 Illinois U.S.A.
  • 8153749850 | +1 815-374-9850 Illinois U.S.A.
  • 8153749851 | +1 815-374-9851 Illinois U.S.A.
  • 8153749852 | +1 815-374-9852 Illinois U.S.A.
  • 8153749853 | +1 815-374-9853 Illinois U.S.A.
  • 8153749854 | +1 815-374-9854 Illinois U.S.A.
  • 8153749855 | +1 815-374-9855 Illinois U.S.A.
  • 8153749856 | +1 815-374-9856 Illinois U.S.A.
  • 8153749857 | +1 815-374-9857 Illinois U.S.A.
  • 8153749858 | +1 815-374-9858 Illinois U.S.A.
  • 8153749859 | +1 815-374-9859 Illinois U.S.A.
  • 8153749860 | +1 815-374-9860 Illinois U.S.A.
  • 8153749861 | +1 815-374-9861 Illinois U.S.A.
  • 8153749862 | +1 815-374-9862 Illinois U.S.A.
  • 8153749863 | +1 815-374-9863 Illinois U.S.A.
  • 8153749864 | +1 815-374-9864 Illinois U.S.A.
  • 8153749865 | +1 815-374-9865 Illinois U.S.A.
  • 8153749866 | +1 815-374-9866 Illinois U.S.A.
  • 8153749867 | +1 815-374-9867 Illinois U.S.A.
  • 8153749868 | +1 815-374-9868 Illinois U.S.A.
  • 8153749869 | +1 815-374-9869 Illinois U.S.A.
  • 8153749870 | +1 815-374-9870 Illinois U.S.A.
  • 8153749871 | +1 815-374-9871 Illinois U.S.A.
  • 8153749872 | +1 815-374-9872 Illinois U.S.A.
  • 8153749873 | +1 815-374-9873 Illinois U.S.A.
  • 8153749874 | +1 815-374-9874 Illinois U.S.A.
  • 8153749875 | +1 815-374-9875 Illinois U.S.A.
  • 8153749876 | +1 815-374-9876 Illinois U.S.A.
  • 8153749877 | +1 815-374-9877 Illinois U.S.A.
  • 8153749878 | +1 815-374-9878 Illinois U.S.A.
  • 8153749879 | +1 815-374-9879 Illinois U.S.A.
  • 8153749880 | +1 815-374-9880 Illinois U.S.A.
  • 8153749881 | +1 815-374-9881 Illinois U.S.A.
  • 8153749882 | +1 815-374-9882 Illinois U.S.A.
  • 8153749883 | +1 815-374-9883 Illinois U.S.A.
  • 8153749884 | +1 815-374-9884 Illinois U.S.A.
  • 8153749885 | +1 815-374-9885 Illinois U.S.A.
  • 8153749886 | +1 815-374-9886 Illinois U.S.A.
  • 8153749887 | +1 815-374-9887 Illinois U.S.A.
  • 8153749888 | +1 815-374-9888 Illinois U.S.A.
  • 8153749889 | +1 815-374-9889 Illinois U.S.A.
  • 8153749890 | +1 815-374-9890 Illinois U.S.A.
  • 8153749891 | +1 815-374-9891 Illinois U.S.A.
  • 8153749892 | +1 815-374-9892 Illinois U.S.A.
  • 8153749893 | +1 815-374-9893 Illinois U.S.A.
  • 8153749894 | +1 815-374-9894 Illinois U.S.A.
  • 8153749895 | +1 815-374-9895 Illinois U.S.A.
  • 8153749896 | +1 815-374-9896 Illinois U.S.A.
  • 8153749897 | +1 815-374-9897 Illinois U.S.A.
  • 8153749898 | +1 815-374-9898 Illinois U.S.A.
  • 8153749899 | +1 815-374-9899 Illinois U.S.A.