CitysDirectory

City of Chicago

312 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).

  • 3128007800 | +1 312-800-7800 Illinois U.S.A.
  • 3128007801 | +1 312-800-7801 Illinois U.S.A.
  • 3128007802 | +1 312-800-7802 Illinois U.S.A.
  • 3128007803 | +1 312-800-7803 Illinois U.S.A.
  • 3128007804 | +1 312-800-7804 Illinois U.S.A.
  • 3128007805 | +1 312-800-7805 Illinois U.S.A.
  • 3128007806 | +1 312-800-7806 Illinois U.S.A.
  • 3128007807 | +1 312-800-7807 Illinois U.S.A.
  • 3128007808 | +1 312-800-7808 Illinois U.S.A.
  • 3128007809 | +1 312-800-7809 Illinois U.S.A.
  • 3128007810 | +1 312-800-7810 Illinois U.S.A.
  • 3128007811 | +1 312-800-7811 Illinois U.S.A.
  • 3128007812 | +1 312-800-7812 Illinois U.S.A.
  • 3128007813 | +1 312-800-7813 Illinois U.S.A.
  • 3128007814 | +1 312-800-7814 Illinois U.S.A.
  • 3128007815 | +1 312-800-7815 Illinois U.S.A.
  • 3128007816 | +1 312-800-7816 Illinois U.S.A.
  • 3128007817 | +1 312-800-7817 Illinois U.S.A.
  • 3128007818 | +1 312-800-7818 Illinois U.S.A.
  • 3128007819 | +1 312-800-7819 Illinois U.S.A.
  • 3128007820 | +1 312-800-7820 Illinois U.S.A.
  • 3128007821 | +1 312-800-7821 Illinois U.S.A.
  • 3128007822 | +1 312-800-7822 Illinois U.S.A.
  • 3128007823 | +1 312-800-7823 Illinois U.S.A.
  • 3128007824 | +1 312-800-7824 Illinois U.S.A.
  • 3128007825 | +1 312-800-7825 Illinois U.S.A.
  • 3128007826 | +1 312-800-7826 Illinois U.S.A.
  • 3128007827 | +1 312-800-7827 Illinois U.S.A.
  • 3128007828 | +1 312-800-7828 Illinois U.S.A.
  • 3128007829 | +1 312-800-7829 Illinois U.S.A.
  • 3128007830 | +1 312-800-7830 Illinois U.S.A.
  • 3128007831 | +1 312-800-7831 Illinois U.S.A.
  • 3128007832 | +1 312-800-7832 Illinois U.S.A.
  • 3128007833 | +1 312-800-7833 Illinois U.S.A.
  • 3128007834 | +1 312-800-7834 Illinois U.S.A.
  • 3128007835 | +1 312-800-7835 Illinois U.S.A.
  • 3128007836 | +1 312-800-7836 Illinois U.S.A.
  • 3128007837 | +1 312-800-7837 Illinois U.S.A.
  • 3128007838 | +1 312-800-7838 Illinois U.S.A.
  • 3128007839 | +1 312-800-7839 Illinois U.S.A.
  • 3128007840 | +1 312-800-7840 Illinois U.S.A.
  • 3128007841 | +1 312-800-7841 Illinois U.S.A.
  • 3128007842 | +1 312-800-7842 Illinois U.S.A.
  • 3128007843 | +1 312-800-7843 Illinois U.S.A.
  • 3128007844 | +1 312-800-7844 Illinois U.S.A.
  • 3128007845 | +1 312-800-7845 Illinois U.S.A.
  • 3128007846 | +1 312-800-7846 Illinois U.S.A.
  • 3128007847 | +1 312-800-7847 Illinois U.S.A.
  • 3128007848 | +1 312-800-7848 Illinois U.S.A.
  • 3128007849 | +1 312-800-7849 Illinois U.S.A.
  • 3128007850 | +1 312-800-7850 Illinois U.S.A.
  • 3128007851 | +1 312-800-7851 Illinois U.S.A.
  • 3128007852 | +1 312-800-7852 Illinois U.S.A.
  • 3128007853 | +1 312-800-7853 Illinois U.S.A.
  • 3128007854 | +1 312-800-7854 Illinois U.S.A.
  • 3128007855 | +1 312-800-7855 Illinois U.S.A.
  • 3128007856 | +1 312-800-7856 Illinois U.S.A.
  • 3128007857 | +1 312-800-7857 Illinois U.S.A.
  • 3128007858 | +1 312-800-7858 Illinois U.S.A.
  • 3128007859 | +1 312-800-7859 Illinois U.S.A.
  • 3128007860 | +1 312-800-7860 Illinois U.S.A.
  • 3128007861 | +1 312-800-7861 Illinois U.S.A.
  • 3128007862 | +1 312-800-7862 Illinois U.S.A.
  • 3128007863 | +1 312-800-7863 Illinois U.S.A.
  • 3128007864 | +1 312-800-7864 Illinois U.S.A.
  • 3128007865 | +1 312-800-7865 Illinois U.S.A.
  • 3128007866 | +1 312-800-7866 Illinois U.S.A.
  • 3128007867 | +1 312-800-7867 Illinois U.S.A.
  • 3128007868 | +1 312-800-7868 Illinois U.S.A.
  • 3128007869 | +1 312-800-7869 Illinois U.S.A.
  • 3128007870 | +1 312-800-7870 Illinois U.S.A.
  • 3128007871 | +1 312-800-7871 Illinois U.S.A.
  • 3128007872 | +1 312-800-7872 Illinois U.S.A.
  • 3128007873 | +1 312-800-7873 Illinois U.S.A.
  • 3128007874 | +1 312-800-7874 Illinois U.S.A.
  • 3128007875 | +1 312-800-7875 Illinois U.S.A.
  • 3128007876 | +1 312-800-7876 Illinois U.S.A.
  • 3128007877 | +1 312-800-7877 Illinois U.S.A.
  • 3128007878 | +1 312-800-7878 Illinois U.S.A.
  • 3128007879 | +1 312-800-7879 Illinois U.S.A.
  • 3128007880 | +1 312-800-7880 Illinois U.S.A.
  • 3128007881 | +1 312-800-7881 Illinois U.S.A.
  • 3128007882 | +1 312-800-7882 Illinois U.S.A.
  • 3128007883 | +1 312-800-7883 Illinois U.S.A.
  • 3128007884 | +1 312-800-7884 Illinois U.S.A.
  • 3128007885 | +1 312-800-7885 Illinois U.S.A.
  • 3128007886 | +1 312-800-7886 Illinois U.S.A.
  • 3128007887 | +1 312-800-7887 Illinois U.S.A.
  • 3128007888 | +1 312-800-7888 Illinois U.S.A.
  • 3128007889 | +1 312-800-7889 Illinois U.S.A.
  • 3128007890 | +1 312-800-7890 Illinois U.S.A.
  • 3128007891 | +1 312-800-7891 Illinois U.S.A.
  • 3128007892 | +1 312-800-7892 Illinois U.S.A.
  • 3128007893 | +1 312-800-7893 Illinois U.S.A.
  • 3128007894 | +1 312-800-7894 Illinois U.S.A.
  • 3128007895 | +1 312-800-7895 Illinois U.S.A.
  • 3128007896 | +1 312-800-7896 Illinois U.S.A.
  • 3128007897 | +1 312-800-7897 Illinois U.S.A.
  • 3128007898 | +1 312-800-7898 Illinois U.S.A.
  • 3128007899 | +1 312-800-7899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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