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).

  • 3122630800 | +1 312-263-0800 Illinois U.S.A.
  • 3122630801 | +1 312-263-0801 Illinois U.S.A.
  • 3122630802 | +1 312-263-0802 Illinois U.S.A.
  • 3122630803 | +1 312-263-0803 Illinois U.S.A.
  • 3122630804 | +1 312-263-0804 Illinois U.S.A.
  • 3122630805 | +1 312-263-0805 Illinois U.S.A.
  • 3122630806 | +1 312-263-0806 Illinois U.S.A.
  • 3122630807 | +1 312-263-0807 Illinois U.S.A.
  • 3122630808 | +1 312-263-0808 Illinois U.S.A.
  • 3122630809 | +1 312-263-0809 Illinois U.S.A.
  • 3122630810 | +1 312-263-0810 Illinois U.S.A.
  • 3122630811 | +1 312-263-0811 Illinois U.S.A.
  • 3122630812 | +1 312-263-0812 Illinois U.S.A.
  • 3122630813 | +1 312-263-0813 Illinois U.S.A.
  • 3122630814 | +1 312-263-0814 Illinois U.S.A.
  • 3122630815 | +1 312-263-0815 Illinois U.S.A.
  • 3122630816 | +1 312-263-0816 Illinois U.S.A.
  • 3122630817 | +1 312-263-0817 Illinois U.S.A.
  • 3122630818 | +1 312-263-0818 Illinois U.S.A.
  • 3122630819 | +1 312-263-0819 Illinois U.S.A.
  • 3122630820 | +1 312-263-0820 Illinois U.S.A.
  • 3122630821 | +1 312-263-0821 Illinois U.S.A.
  • 3122630822 | +1 312-263-0822 Illinois U.S.A.
  • 3122630823 | +1 312-263-0823 Illinois U.S.A.
  • 3122630824 | +1 312-263-0824 Illinois U.S.A.
  • 3122630825 | +1 312-263-0825 Illinois U.S.A.
  • 3122630826 | +1 312-263-0826 Illinois U.S.A.
  • 3122630827 | +1 312-263-0827 Illinois U.S.A.
  • 3122630828 | +1 312-263-0828 Illinois U.S.A.
  • 3122630829 | +1 312-263-0829 Illinois U.S.A.
  • 3122630830 | +1 312-263-0830 Illinois U.S.A.
  • 3122630831 | +1 312-263-0831 Illinois U.S.A.
  • 3122630832 | +1 312-263-0832 Illinois U.S.A.
  • 3122630833 | +1 312-263-0833 Illinois U.S.A.
  • 3122630834 | +1 312-263-0834 Illinois U.S.A.
  • 3122630835 | +1 312-263-0835 Illinois U.S.A.
  • 3122630836 | +1 312-263-0836 Illinois U.S.A.
  • 3122630837 | +1 312-263-0837 Illinois U.S.A.
  • 3122630838 | +1 312-263-0838 Illinois U.S.A.
  • 3122630839 | +1 312-263-0839 Illinois U.S.A.
  • 3122630840 | +1 312-263-0840 Illinois U.S.A.
  • 3122630841 | +1 312-263-0841 Illinois U.S.A.
  • 3122630842 | +1 312-263-0842 Illinois U.S.A.
  • 3122630843 | +1 312-263-0843 Illinois U.S.A.
  • 3122630844 | +1 312-263-0844 Illinois U.S.A.
  • 3122630845 | +1 312-263-0845 Illinois U.S.A.
  • 3122630846 | +1 312-263-0846 Illinois U.S.A.
  • 3122630847 | +1 312-263-0847 Illinois U.S.A.
  • 3122630848 | +1 312-263-0848 Illinois U.S.A.
  • 3122630849 | +1 312-263-0849 Illinois U.S.A.
  • 3122630850 | +1 312-263-0850 Illinois U.S.A.
  • 3122630851 | +1 312-263-0851 Illinois U.S.A.
  • 3122630852 | +1 312-263-0852 Illinois U.S.A.
  • 3122630853 | +1 312-263-0853 Illinois U.S.A.
  • 3122630854 | +1 312-263-0854 Illinois U.S.A.
  • 3122630855 | +1 312-263-0855 Illinois U.S.A.
  • 3122630856 | +1 312-263-0856 Illinois U.S.A.
  • 3122630857 | +1 312-263-0857 Illinois U.S.A.
  • 3122630858 | +1 312-263-0858 Illinois U.S.A.
  • 3122630859 | +1 312-263-0859 Illinois U.S.A.
  • 3122630860 | +1 312-263-0860 Illinois U.S.A.
  • 3122630861 | +1 312-263-0861 Illinois U.S.A.
  • 3122630862 | +1 312-263-0862 Illinois U.S.A.
  • 3122630863 | +1 312-263-0863 Illinois U.S.A.
  • 3122630864 | +1 312-263-0864 Illinois U.S.A.
  • 3122630865 | +1 312-263-0865 Illinois U.S.A.
  • 3122630866 | +1 312-263-0866 Illinois U.S.A.
  • 3122630867 | +1 312-263-0867 Illinois U.S.A.
  • 3122630868 | +1 312-263-0868 Illinois U.S.A.
  • 3122630869 | +1 312-263-0869 Illinois U.S.A.
  • 3122630870 | +1 312-263-0870 Illinois U.S.A.
  • 3122630871 | +1 312-263-0871 Illinois U.S.A.
  • 3122630872 | +1 312-263-0872 Illinois U.S.A.
  • 3122630873 | +1 312-263-0873 Illinois U.S.A.
  • 3122630874 | +1 312-263-0874 Illinois U.S.A.
  • 3122630875 | +1 312-263-0875 Illinois U.S.A.
  • 3122630876 | +1 312-263-0876 Illinois U.S.A.
  • 3122630877 | +1 312-263-0877 Illinois U.S.A.
  • 3122630878 | +1 312-263-0878 Illinois U.S.A.
  • 3122630879 | +1 312-263-0879 Illinois U.S.A.
  • 3122630880 | +1 312-263-0880 Illinois U.S.A.
  • 3122630881 | +1 312-263-0881 Illinois U.S.A.
  • 3122630882 | +1 312-263-0882 Illinois U.S.A.
  • 3122630883 | +1 312-263-0883 Illinois U.S.A.
  • 3122630884 | +1 312-263-0884 Illinois U.S.A.
  • 3122630885 | +1 312-263-0885 Illinois U.S.A.
  • 3122630886 | +1 312-263-0886 Illinois U.S.A.
  • 3122630887 | +1 312-263-0887 Illinois U.S.A.
  • 3122630888 | +1 312-263-0888 Illinois U.S.A.
  • 3122630889 | +1 312-263-0889 Illinois U.S.A.
  • 3122630890 | +1 312-263-0890 Illinois U.S.A.
  • 3122630891 | +1 312-263-0891 Illinois U.S.A.
  • 3122630892 | +1 312-263-0892 Illinois U.S.A.
  • 3122630893 | +1 312-263-0893 Illinois U.S.A.
  • 3122630894 | +1 312-263-0894 Illinois U.S.A.
  • 3122630895 | +1 312-263-0895 Illinois U.S.A.
  • 3122630896 | +1 312-263-0896 Illinois U.S.A.
  • 3122630897 | +1 312-263-0897 Illinois U.S.A.
  • 3122630898 | +1 312-263-0898 Illinois U.S.A.
  • 3122630899 | +1 312-263-0899 Illinois U.S.A.