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).

  • 3125530800 | +1 312-553-0800 Illinois U.S.A.
  • 3125530801 | +1 312-553-0801 Illinois U.S.A.
  • 3125530802 | +1 312-553-0802 Illinois U.S.A.
  • 3125530803 | +1 312-553-0803 Illinois U.S.A.
  • 3125530804 | +1 312-553-0804 Illinois U.S.A.
  • 3125530805 | +1 312-553-0805 Illinois U.S.A.
  • 3125530806 | +1 312-553-0806 Illinois U.S.A.
  • 3125530807 | +1 312-553-0807 Illinois U.S.A.
  • 3125530808 | +1 312-553-0808 Illinois U.S.A.
  • 3125530809 | +1 312-553-0809 Illinois U.S.A.
  • 3125530810 | +1 312-553-0810 Illinois U.S.A.
  • 3125530811 | +1 312-553-0811 Illinois U.S.A.
  • 3125530812 | +1 312-553-0812 Illinois U.S.A.
  • 3125530813 | +1 312-553-0813 Illinois U.S.A.
  • 3125530814 | +1 312-553-0814 Illinois U.S.A.
  • 3125530815 | +1 312-553-0815 Illinois U.S.A.
  • 3125530816 | +1 312-553-0816 Illinois U.S.A.
  • 3125530817 | +1 312-553-0817 Illinois U.S.A.
  • 3125530818 | +1 312-553-0818 Illinois U.S.A.
  • 3125530819 | +1 312-553-0819 Illinois U.S.A.
  • 3125530820 | +1 312-553-0820 Illinois U.S.A.
  • 3125530821 | +1 312-553-0821 Illinois U.S.A.
  • 3125530822 | +1 312-553-0822 Illinois U.S.A.
  • 3125530823 | +1 312-553-0823 Illinois U.S.A.
  • 3125530824 | +1 312-553-0824 Illinois U.S.A.
  • 3125530825 | +1 312-553-0825 Illinois U.S.A.
  • 3125530826 | +1 312-553-0826 Illinois U.S.A.
  • 3125530827 | +1 312-553-0827 Illinois U.S.A.
  • 3125530828 | +1 312-553-0828 Illinois U.S.A.
  • 3125530829 | +1 312-553-0829 Illinois U.S.A.
  • 3125530830 | +1 312-553-0830 Illinois U.S.A.
  • 3125530831 | +1 312-553-0831 Illinois U.S.A.
  • 3125530832 | +1 312-553-0832 Illinois U.S.A.
  • 3125530833 | +1 312-553-0833 Illinois U.S.A.
  • 3125530834 | +1 312-553-0834 Illinois U.S.A.
  • 3125530835 | +1 312-553-0835 Illinois U.S.A.
  • 3125530836 | +1 312-553-0836 Illinois U.S.A.
  • 3125530837 | +1 312-553-0837 Illinois U.S.A.
  • 3125530838 | +1 312-553-0838 Illinois U.S.A.
  • 3125530839 | +1 312-553-0839 Illinois U.S.A.
  • 3125530840 | +1 312-553-0840 Illinois U.S.A.
  • 3125530841 | +1 312-553-0841 Illinois U.S.A.
  • 3125530842 | +1 312-553-0842 Illinois U.S.A.
  • 3125530843 | +1 312-553-0843 Illinois U.S.A.
  • 3125530844 | +1 312-553-0844 Illinois U.S.A.
  • 3125530845 | +1 312-553-0845 Illinois U.S.A.
  • 3125530846 | +1 312-553-0846 Illinois U.S.A.
  • 3125530847 | +1 312-553-0847 Illinois U.S.A.
  • 3125530848 | +1 312-553-0848 Illinois U.S.A.
  • 3125530849 | +1 312-553-0849 Illinois U.S.A.
  • 3125530850 | +1 312-553-0850 Illinois U.S.A.
  • 3125530851 | +1 312-553-0851 Illinois U.S.A.
  • 3125530852 | +1 312-553-0852 Illinois U.S.A.
  • 3125530853 | +1 312-553-0853 Illinois U.S.A.
  • 3125530854 | +1 312-553-0854 Illinois U.S.A.
  • 3125530855 | +1 312-553-0855 Illinois U.S.A.
  • 3125530856 | +1 312-553-0856 Illinois U.S.A.
  • 3125530857 | +1 312-553-0857 Illinois U.S.A.
  • 3125530858 | +1 312-553-0858 Illinois U.S.A.
  • 3125530859 | +1 312-553-0859 Illinois U.S.A.
  • 3125530860 | +1 312-553-0860 Illinois U.S.A.
  • 3125530861 | +1 312-553-0861 Illinois U.S.A.
  • 3125530862 | +1 312-553-0862 Illinois U.S.A.
  • 3125530863 | +1 312-553-0863 Illinois U.S.A.
  • 3125530864 | +1 312-553-0864 Illinois U.S.A.
  • 3125530865 | +1 312-553-0865 Illinois U.S.A.
  • 3125530866 | +1 312-553-0866 Illinois U.S.A.
  • 3125530867 | +1 312-553-0867 Illinois U.S.A.
  • 3125530868 | +1 312-553-0868 Illinois U.S.A.
  • 3125530869 | +1 312-553-0869 Illinois U.S.A.
  • 3125530870 | +1 312-553-0870 Illinois U.S.A.
  • 3125530871 | +1 312-553-0871 Illinois U.S.A.
  • 3125530872 | +1 312-553-0872 Illinois U.S.A.
  • 3125530873 | +1 312-553-0873 Illinois U.S.A.
  • 3125530874 | +1 312-553-0874 Illinois U.S.A.
  • 3125530875 | +1 312-553-0875 Illinois U.S.A.
  • 3125530876 | +1 312-553-0876 Illinois U.S.A.
  • 3125530877 | +1 312-553-0877 Illinois U.S.A.
  • 3125530878 | +1 312-553-0878 Illinois U.S.A.
  • 3125530879 | +1 312-553-0879 Illinois U.S.A.
  • 3125530880 | +1 312-553-0880 Illinois U.S.A.
  • 3125530881 | +1 312-553-0881 Illinois U.S.A.
  • 3125530882 | +1 312-553-0882 Illinois U.S.A.
  • 3125530883 | +1 312-553-0883 Illinois U.S.A.
  • 3125530884 | +1 312-553-0884 Illinois U.S.A.
  • 3125530885 | +1 312-553-0885 Illinois U.S.A.
  • 3125530886 | +1 312-553-0886 Illinois U.S.A.
  • 3125530887 | +1 312-553-0887 Illinois U.S.A.
  • 3125530888 | +1 312-553-0888 Illinois U.S.A.
  • 3125530889 | +1 312-553-0889 Illinois U.S.A.
  • 3125530890 | +1 312-553-0890 Illinois U.S.A.
  • 3125530891 | +1 312-553-0891 Illinois U.S.A.
  • 3125530892 | +1 312-553-0892 Illinois U.S.A.
  • 3125530893 | +1 312-553-0893 Illinois U.S.A.
  • 3125530894 | +1 312-553-0894 Illinois U.S.A.
  • 3125530895 | +1 312-553-0895 Illinois U.S.A.
  • 3125530896 | +1 312-553-0896 Illinois U.S.A.
  • 3125530897 | +1 312-553-0897 Illinois U.S.A.
  • 3125530898 | +1 312-553-0898 Illinois U.S.A.
  • 3125530899 | +1 312-553-0899 Illinois U.S.A.