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).

  • 8154287800 | +1 815-428-7800 Illinois U.S.A.
  • 8154287801 | +1 815-428-7801 Illinois U.S.A.
  • 8154287802 | +1 815-428-7802 Illinois U.S.A.
  • 8154287803 | +1 815-428-7803 Illinois U.S.A.
  • 8154287804 | +1 815-428-7804 Illinois U.S.A.
  • 8154287805 | +1 815-428-7805 Illinois U.S.A.
  • 8154287806 | +1 815-428-7806 Illinois U.S.A.
  • 8154287807 | +1 815-428-7807 Illinois U.S.A.
  • 8154287808 | +1 815-428-7808 Illinois U.S.A.
  • 8154287809 | +1 815-428-7809 Illinois U.S.A.
  • 8154287810 | +1 815-428-7810 Illinois U.S.A.
  • 8154287811 | +1 815-428-7811 Illinois U.S.A.
  • 8154287812 | +1 815-428-7812 Illinois U.S.A.
  • 8154287813 | +1 815-428-7813 Illinois U.S.A.
  • 8154287814 | +1 815-428-7814 Illinois U.S.A.
  • 8154287815 | +1 815-428-7815 Illinois U.S.A.
  • 8154287816 | +1 815-428-7816 Illinois U.S.A.
  • 8154287817 | +1 815-428-7817 Illinois U.S.A.
  • 8154287818 | +1 815-428-7818 Illinois U.S.A.
  • 8154287819 | +1 815-428-7819 Illinois U.S.A.
  • 8154287820 | +1 815-428-7820 Illinois U.S.A.
  • 8154287821 | +1 815-428-7821 Illinois U.S.A.
  • 8154287822 | +1 815-428-7822 Illinois U.S.A.
  • 8154287823 | +1 815-428-7823 Illinois U.S.A.
  • 8154287824 | +1 815-428-7824 Illinois U.S.A.
  • 8154287825 | +1 815-428-7825 Illinois U.S.A.
  • 8154287826 | +1 815-428-7826 Illinois U.S.A.
  • 8154287827 | +1 815-428-7827 Illinois U.S.A.
  • 8154287828 | +1 815-428-7828 Illinois U.S.A.
  • 8154287829 | +1 815-428-7829 Illinois U.S.A.
  • 8154287830 | +1 815-428-7830 Illinois U.S.A.
  • 8154287831 | +1 815-428-7831 Illinois U.S.A.
  • 8154287832 | +1 815-428-7832 Illinois U.S.A.
  • 8154287833 | +1 815-428-7833 Illinois U.S.A.
  • 8154287834 | +1 815-428-7834 Illinois U.S.A.
  • 8154287835 | +1 815-428-7835 Illinois U.S.A.
  • 8154287836 | +1 815-428-7836 Illinois U.S.A.
  • 8154287837 | +1 815-428-7837 Illinois U.S.A.
  • 8154287838 | +1 815-428-7838 Illinois U.S.A.
  • 8154287839 | +1 815-428-7839 Illinois U.S.A.
  • 8154287840 | +1 815-428-7840 Illinois U.S.A.
  • 8154287841 | +1 815-428-7841 Illinois U.S.A.
  • 8154287842 | +1 815-428-7842 Illinois U.S.A.
  • 8154287843 | +1 815-428-7843 Illinois U.S.A.
  • 8154287844 | +1 815-428-7844 Illinois U.S.A.
  • 8154287845 | +1 815-428-7845 Illinois U.S.A.
  • 8154287846 | +1 815-428-7846 Illinois U.S.A.
  • 8154287847 | +1 815-428-7847 Illinois U.S.A.
  • 8154287848 | +1 815-428-7848 Illinois U.S.A.
  • 8154287849 | +1 815-428-7849 Illinois U.S.A.
  • 8154287850 | +1 815-428-7850 Illinois U.S.A.
  • 8154287851 | +1 815-428-7851 Illinois U.S.A.
  • 8154287852 | +1 815-428-7852 Illinois U.S.A.
  • 8154287853 | +1 815-428-7853 Illinois U.S.A.
  • 8154287854 | +1 815-428-7854 Illinois U.S.A.
  • 8154287855 | +1 815-428-7855 Illinois U.S.A.
  • 8154287856 | +1 815-428-7856 Illinois U.S.A.
  • 8154287857 | +1 815-428-7857 Illinois U.S.A.
  • 8154287858 | +1 815-428-7858 Illinois U.S.A.
  • 8154287859 | +1 815-428-7859 Illinois U.S.A.
  • 8154287860 | +1 815-428-7860 Illinois U.S.A.
  • 8154287861 | +1 815-428-7861 Illinois U.S.A.
  • 8154287862 | +1 815-428-7862 Illinois U.S.A.
  • 8154287863 | +1 815-428-7863 Illinois U.S.A.
  • 8154287864 | +1 815-428-7864 Illinois U.S.A.
  • 8154287865 | +1 815-428-7865 Illinois U.S.A.
  • 8154287866 | +1 815-428-7866 Illinois U.S.A.
  • 8154287867 | +1 815-428-7867 Illinois U.S.A.
  • 8154287868 | +1 815-428-7868 Illinois U.S.A.
  • 8154287869 | +1 815-428-7869 Illinois U.S.A.
  • 8154287870 | +1 815-428-7870 Illinois U.S.A.
  • 8154287871 | +1 815-428-7871 Illinois U.S.A.
  • 8154287872 | +1 815-428-7872 Illinois U.S.A.
  • 8154287873 | +1 815-428-7873 Illinois U.S.A.
  • 8154287874 | +1 815-428-7874 Illinois U.S.A.
  • 8154287875 | +1 815-428-7875 Illinois U.S.A.
  • 8154287876 | +1 815-428-7876 Illinois U.S.A.
  • 8154287877 | +1 815-428-7877 Illinois U.S.A.
  • 8154287878 | +1 815-428-7878 Illinois U.S.A.
  • 8154287879 | +1 815-428-7879 Illinois U.S.A.
  • 8154287880 | +1 815-428-7880 Illinois U.S.A.
  • 8154287881 | +1 815-428-7881 Illinois U.S.A.
  • 8154287882 | +1 815-428-7882 Illinois U.S.A.
  • 8154287883 | +1 815-428-7883 Illinois U.S.A.
  • 8154287884 | +1 815-428-7884 Illinois U.S.A.
  • 8154287885 | +1 815-428-7885 Illinois U.S.A.
  • 8154287886 | +1 815-428-7886 Illinois U.S.A.
  • 8154287887 | +1 815-428-7887 Illinois U.S.A.
  • 8154287888 | +1 815-428-7888 Illinois U.S.A.
  • 8154287889 | +1 815-428-7889 Illinois U.S.A.
  • 8154287890 | +1 815-428-7890 Illinois U.S.A.
  • 8154287891 | +1 815-428-7891 Illinois U.S.A.
  • 8154287892 | +1 815-428-7892 Illinois U.S.A.
  • 8154287893 | +1 815-428-7893 Illinois U.S.A.
  • 8154287894 | +1 815-428-7894 Illinois U.S.A.
  • 8154287895 | +1 815-428-7895 Illinois U.S.A.
  • 8154287896 | +1 815-428-7896 Illinois U.S.A.
  • 8154287897 | +1 815-428-7897 Illinois U.S.A.
  • 8154287898 | +1 815-428-7898 Illinois U.S.A.
  • 8154287899 | +1 815-428-7899 Illinois U.S.A.