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).

  • 8155127800 | +1 815-512-7800 Illinois U.S.A.
  • 8155127801 | +1 815-512-7801 Illinois U.S.A.
  • 8155127802 | +1 815-512-7802 Illinois U.S.A.
  • 8155127803 | +1 815-512-7803 Illinois U.S.A.
  • 8155127804 | +1 815-512-7804 Illinois U.S.A.
  • 8155127805 | +1 815-512-7805 Illinois U.S.A.
  • 8155127806 | +1 815-512-7806 Illinois U.S.A.
  • 8155127807 | +1 815-512-7807 Illinois U.S.A.
  • 8155127808 | +1 815-512-7808 Illinois U.S.A.
  • 8155127809 | +1 815-512-7809 Illinois U.S.A.
  • 8155127810 | +1 815-512-7810 Illinois U.S.A.
  • 8155127811 | +1 815-512-7811 Illinois U.S.A.
  • 8155127812 | +1 815-512-7812 Illinois U.S.A.
  • 8155127813 | +1 815-512-7813 Illinois U.S.A.
  • 8155127814 | +1 815-512-7814 Illinois U.S.A.
  • 8155127815 | +1 815-512-7815 Illinois U.S.A.
  • 8155127816 | +1 815-512-7816 Illinois U.S.A.
  • 8155127817 | +1 815-512-7817 Illinois U.S.A.
  • 8155127818 | +1 815-512-7818 Illinois U.S.A.
  • 8155127819 | +1 815-512-7819 Illinois U.S.A.
  • 8155127820 | +1 815-512-7820 Illinois U.S.A.
  • 8155127821 | +1 815-512-7821 Illinois U.S.A.
  • 8155127822 | +1 815-512-7822 Illinois U.S.A.
  • 8155127823 | +1 815-512-7823 Illinois U.S.A.
  • 8155127824 | +1 815-512-7824 Illinois U.S.A.
  • 8155127825 | +1 815-512-7825 Illinois U.S.A.
  • 8155127826 | +1 815-512-7826 Illinois U.S.A.
  • 8155127827 | +1 815-512-7827 Illinois U.S.A.
  • 8155127828 | +1 815-512-7828 Illinois U.S.A.
  • 8155127829 | +1 815-512-7829 Illinois U.S.A.
  • 8155127830 | +1 815-512-7830 Illinois U.S.A.
  • 8155127831 | +1 815-512-7831 Illinois U.S.A.
  • 8155127832 | +1 815-512-7832 Illinois U.S.A.
  • 8155127833 | +1 815-512-7833 Illinois U.S.A.
  • 8155127834 | +1 815-512-7834 Illinois U.S.A.
  • 8155127835 | +1 815-512-7835 Illinois U.S.A.
  • 8155127836 | +1 815-512-7836 Illinois U.S.A.
  • 8155127837 | +1 815-512-7837 Illinois U.S.A.
  • 8155127838 | +1 815-512-7838 Illinois U.S.A.
  • 8155127839 | +1 815-512-7839 Illinois U.S.A.
  • 8155127840 | +1 815-512-7840 Illinois U.S.A.
  • 8155127841 | +1 815-512-7841 Illinois U.S.A.
  • 8155127842 | +1 815-512-7842 Illinois U.S.A.
  • 8155127843 | +1 815-512-7843 Illinois U.S.A.
  • 8155127844 | +1 815-512-7844 Illinois U.S.A.
  • 8155127845 | +1 815-512-7845 Illinois U.S.A.
  • 8155127846 | +1 815-512-7846 Illinois U.S.A.
  • 8155127847 | +1 815-512-7847 Illinois U.S.A.
  • 8155127848 | +1 815-512-7848 Illinois U.S.A.
  • 8155127849 | +1 815-512-7849 Illinois U.S.A.
  • 8155127850 | +1 815-512-7850 Illinois U.S.A.
  • 8155127851 | +1 815-512-7851 Illinois U.S.A.
  • 8155127852 | +1 815-512-7852 Illinois U.S.A.
  • 8155127853 | +1 815-512-7853 Illinois U.S.A.
  • 8155127854 | +1 815-512-7854 Illinois U.S.A.
  • 8155127855 | +1 815-512-7855 Illinois U.S.A.
  • 8155127856 | +1 815-512-7856 Illinois U.S.A.
  • 8155127857 | +1 815-512-7857 Illinois U.S.A.
  • 8155127858 | +1 815-512-7858 Illinois U.S.A.
  • 8155127859 | +1 815-512-7859 Illinois U.S.A.
  • 8155127860 | +1 815-512-7860 Illinois U.S.A.
  • 8155127861 | +1 815-512-7861 Illinois U.S.A.
  • 8155127862 | +1 815-512-7862 Illinois U.S.A.
  • 8155127863 | +1 815-512-7863 Illinois U.S.A.
  • 8155127864 | +1 815-512-7864 Illinois U.S.A.
  • 8155127865 | +1 815-512-7865 Illinois U.S.A.
  • 8155127866 | +1 815-512-7866 Illinois U.S.A.
  • 8155127867 | +1 815-512-7867 Illinois U.S.A.
  • 8155127868 | +1 815-512-7868 Illinois U.S.A.
  • 8155127869 | +1 815-512-7869 Illinois U.S.A.
  • 8155127870 | +1 815-512-7870 Illinois U.S.A.
  • 8155127871 | +1 815-512-7871 Illinois U.S.A.
  • 8155127872 | +1 815-512-7872 Illinois U.S.A.
  • 8155127873 | +1 815-512-7873 Illinois U.S.A.
  • 8155127874 | +1 815-512-7874 Illinois U.S.A.
  • 8155127875 | +1 815-512-7875 Illinois U.S.A.
  • 8155127876 | +1 815-512-7876 Illinois U.S.A.
  • 8155127877 | +1 815-512-7877 Illinois U.S.A.
  • 8155127878 | +1 815-512-7878 Illinois U.S.A.
  • 8155127879 | +1 815-512-7879 Illinois U.S.A.
  • 8155127880 | +1 815-512-7880 Illinois U.S.A.
  • 8155127881 | +1 815-512-7881 Illinois U.S.A.
  • 8155127882 | +1 815-512-7882 Illinois U.S.A.
  • 8155127883 | +1 815-512-7883 Illinois U.S.A.
  • 8155127884 | +1 815-512-7884 Illinois U.S.A.
  • 8155127885 | +1 815-512-7885 Illinois U.S.A.
  • 8155127886 | +1 815-512-7886 Illinois U.S.A.
  • 8155127887 | +1 815-512-7887 Illinois U.S.A.
  • 8155127888 | +1 815-512-7888 Illinois U.S.A.
  • 8155127889 | +1 815-512-7889 Illinois U.S.A.
  • 8155127890 | +1 815-512-7890 Illinois U.S.A.
  • 8155127891 | +1 815-512-7891 Illinois U.S.A.
  • 8155127892 | +1 815-512-7892 Illinois U.S.A.
  • 8155127893 | +1 815-512-7893 Illinois U.S.A.
  • 8155127894 | +1 815-512-7894 Illinois U.S.A.
  • 8155127895 | +1 815-512-7895 Illinois U.S.A.
  • 8155127896 | +1 815-512-7896 Illinois U.S.A.
  • 8155127897 | +1 815-512-7897 Illinois U.S.A.
  • 8155127898 | +1 815-512-7898 Illinois U.S.A.
  • 8155127899 | +1 815-512-7899 Illinois U.S.A.