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).

  • 3125660800 | +1 312-566-0800 Illinois U.S.A.
  • 3125660801 | +1 312-566-0801 Illinois U.S.A.
  • 3125660802 | +1 312-566-0802 Illinois U.S.A.
  • 3125660803 | +1 312-566-0803 Illinois U.S.A.
  • 3125660804 | +1 312-566-0804 Illinois U.S.A.
  • 3125660805 | +1 312-566-0805 Illinois U.S.A.
  • 3125660806 | +1 312-566-0806 Illinois U.S.A.
  • 3125660807 | +1 312-566-0807 Illinois U.S.A.
  • 3125660808 | +1 312-566-0808 Illinois U.S.A.
  • 3125660809 | +1 312-566-0809 Illinois U.S.A.
  • 3125660810 | +1 312-566-0810 Illinois U.S.A.
  • 3125660811 | +1 312-566-0811 Illinois U.S.A.
  • 3125660812 | +1 312-566-0812 Illinois U.S.A.
  • 3125660813 | +1 312-566-0813 Illinois U.S.A.
  • 3125660814 | +1 312-566-0814 Illinois U.S.A.
  • 3125660815 | +1 312-566-0815 Illinois U.S.A.
  • 3125660816 | +1 312-566-0816 Illinois U.S.A.
  • 3125660817 | +1 312-566-0817 Illinois U.S.A.
  • 3125660818 | +1 312-566-0818 Illinois U.S.A.
  • 3125660819 | +1 312-566-0819 Illinois U.S.A.
  • 3125660820 | +1 312-566-0820 Illinois U.S.A.
  • 3125660821 | +1 312-566-0821 Illinois U.S.A.
  • 3125660822 | +1 312-566-0822 Illinois U.S.A.
  • 3125660823 | +1 312-566-0823 Illinois U.S.A.
  • 3125660824 | +1 312-566-0824 Illinois U.S.A.
  • 3125660825 | +1 312-566-0825 Illinois U.S.A.
  • 3125660826 | +1 312-566-0826 Illinois U.S.A.
  • 3125660827 | +1 312-566-0827 Illinois U.S.A.
  • 3125660828 | +1 312-566-0828 Illinois U.S.A.
  • 3125660829 | +1 312-566-0829 Illinois U.S.A.
  • 3125660830 | +1 312-566-0830 Illinois U.S.A.
  • 3125660831 | +1 312-566-0831 Illinois U.S.A.
  • 3125660832 | +1 312-566-0832 Illinois U.S.A.
  • 3125660833 | +1 312-566-0833 Illinois U.S.A.
  • 3125660834 | +1 312-566-0834 Illinois U.S.A.
  • 3125660835 | +1 312-566-0835 Illinois U.S.A.
  • 3125660836 | +1 312-566-0836 Illinois U.S.A.
  • 3125660837 | +1 312-566-0837 Illinois U.S.A.
  • 3125660838 | +1 312-566-0838 Illinois U.S.A.
  • 3125660839 | +1 312-566-0839 Illinois U.S.A.
  • 3125660840 | +1 312-566-0840 Illinois U.S.A.
  • 3125660841 | +1 312-566-0841 Illinois U.S.A.
  • 3125660842 | +1 312-566-0842 Illinois U.S.A.
  • 3125660843 | +1 312-566-0843 Illinois U.S.A.
  • 3125660844 | +1 312-566-0844 Illinois U.S.A.
  • 3125660845 | +1 312-566-0845 Illinois U.S.A.
  • 3125660846 | +1 312-566-0846 Illinois U.S.A.
  • 3125660847 | +1 312-566-0847 Illinois U.S.A.
  • 3125660848 | +1 312-566-0848 Illinois U.S.A.
  • 3125660849 | +1 312-566-0849 Illinois U.S.A.
  • 3125660850 | +1 312-566-0850 Illinois U.S.A.
  • 3125660851 | +1 312-566-0851 Illinois U.S.A.
  • 3125660852 | +1 312-566-0852 Illinois U.S.A.
  • 3125660853 | +1 312-566-0853 Illinois U.S.A.
  • 3125660854 | +1 312-566-0854 Illinois U.S.A.
  • 3125660855 | +1 312-566-0855 Illinois U.S.A.
  • 3125660856 | +1 312-566-0856 Illinois U.S.A.
  • 3125660857 | +1 312-566-0857 Illinois U.S.A.
  • 3125660858 | +1 312-566-0858 Illinois U.S.A.
  • 3125660859 | +1 312-566-0859 Illinois U.S.A.
  • 3125660860 | +1 312-566-0860 Illinois U.S.A.
  • 3125660861 | +1 312-566-0861 Illinois U.S.A.
  • 3125660862 | +1 312-566-0862 Illinois U.S.A.
  • 3125660863 | +1 312-566-0863 Illinois U.S.A.
  • 3125660864 | +1 312-566-0864 Illinois U.S.A.
  • 3125660865 | +1 312-566-0865 Illinois U.S.A.
  • 3125660866 | +1 312-566-0866 Illinois U.S.A.
  • 3125660867 | +1 312-566-0867 Illinois U.S.A.
  • 3125660868 | +1 312-566-0868 Illinois U.S.A.
  • 3125660869 | +1 312-566-0869 Illinois U.S.A.
  • 3125660870 | +1 312-566-0870 Illinois U.S.A.
  • 3125660871 | +1 312-566-0871 Illinois U.S.A.
  • 3125660872 | +1 312-566-0872 Illinois U.S.A.
  • 3125660873 | +1 312-566-0873 Illinois U.S.A.
  • 3125660874 | +1 312-566-0874 Illinois U.S.A.
  • 3125660875 | +1 312-566-0875 Illinois U.S.A.
  • 3125660876 | +1 312-566-0876 Illinois U.S.A.
  • 3125660877 | +1 312-566-0877 Illinois U.S.A.
  • 3125660878 | +1 312-566-0878 Illinois U.S.A.
  • 3125660879 | +1 312-566-0879 Illinois U.S.A.
  • 3125660880 | +1 312-566-0880 Illinois U.S.A.
  • 3125660881 | +1 312-566-0881 Illinois U.S.A.
  • 3125660882 | +1 312-566-0882 Illinois U.S.A.
  • 3125660883 | +1 312-566-0883 Illinois U.S.A.
  • 3125660884 | +1 312-566-0884 Illinois U.S.A.
  • 3125660885 | +1 312-566-0885 Illinois U.S.A.
  • 3125660886 | +1 312-566-0886 Illinois U.S.A.
  • 3125660887 | +1 312-566-0887 Illinois U.S.A.
  • 3125660888 | +1 312-566-0888 Illinois U.S.A.
  • 3125660889 | +1 312-566-0889 Illinois U.S.A.
  • 3125660890 | +1 312-566-0890 Illinois U.S.A.
  • 3125660891 | +1 312-566-0891 Illinois U.S.A.
  • 3125660892 | +1 312-566-0892 Illinois U.S.A.
  • 3125660893 | +1 312-566-0893 Illinois U.S.A.
  • 3125660894 | +1 312-566-0894 Illinois U.S.A.
  • 3125660895 | +1 312-566-0895 Illinois U.S.A.
  • 3125660896 | +1 312-566-0896 Illinois U.S.A.
  • 3125660897 | +1 312-566-0897 Illinois U.S.A.
  • 3125660898 | +1 312-566-0898 Illinois U.S.A.
  • 3125660899 | +1 312-566-0899 Illinois U.S.A.