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).

  • 3126790800 | +1 312-679-0800 Illinois U.S.A.
  • 3126790801 | +1 312-679-0801 Illinois U.S.A.
  • 3126790802 | +1 312-679-0802 Illinois U.S.A.
  • 3126790803 | +1 312-679-0803 Illinois U.S.A.
  • 3126790804 | +1 312-679-0804 Illinois U.S.A.
  • 3126790805 | +1 312-679-0805 Illinois U.S.A.
  • 3126790806 | +1 312-679-0806 Illinois U.S.A.
  • 3126790807 | +1 312-679-0807 Illinois U.S.A.
  • 3126790808 | +1 312-679-0808 Illinois U.S.A.
  • 3126790809 | +1 312-679-0809 Illinois U.S.A.
  • 3126790810 | +1 312-679-0810 Illinois U.S.A.
  • 3126790811 | +1 312-679-0811 Illinois U.S.A.
  • 3126790812 | +1 312-679-0812 Illinois U.S.A.
  • 3126790813 | +1 312-679-0813 Illinois U.S.A.
  • 3126790814 | +1 312-679-0814 Illinois U.S.A.
  • 3126790815 | +1 312-679-0815 Illinois U.S.A.
  • 3126790816 | +1 312-679-0816 Illinois U.S.A.
  • 3126790817 | +1 312-679-0817 Illinois U.S.A.
  • 3126790818 | +1 312-679-0818 Illinois U.S.A.
  • 3126790819 | +1 312-679-0819 Illinois U.S.A.
  • 3126790820 | +1 312-679-0820 Illinois U.S.A.
  • 3126790821 | +1 312-679-0821 Illinois U.S.A.
  • 3126790822 | +1 312-679-0822 Illinois U.S.A.
  • 3126790823 | +1 312-679-0823 Illinois U.S.A.
  • 3126790824 | +1 312-679-0824 Illinois U.S.A.
  • 3126790825 | +1 312-679-0825 Illinois U.S.A.
  • 3126790826 | +1 312-679-0826 Illinois U.S.A.
  • 3126790827 | +1 312-679-0827 Illinois U.S.A.
  • 3126790828 | +1 312-679-0828 Illinois U.S.A.
  • 3126790829 | +1 312-679-0829 Illinois U.S.A.
  • 3126790830 | +1 312-679-0830 Illinois U.S.A.
  • 3126790831 | +1 312-679-0831 Illinois U.S.A.
  • 3126790832 | +1 312-679-0832 Illinois U.S.A.
  • 3126790833 | +1 312-679-0833 Illinois U.S.A.
  • 3126790834 | +1 312-679-0834 Illinois U.S.A.
  • 3126790835 | +1 312-679-0835 Illinois U.S.A.
  • 3126790836 | +1 312-679-0836 Illinois U.S.A.
  • 3126790837 | +1 312-679-0837 Illinois U.S.A.
  • 3126790838 | +1 312-679-0838 Illinois U.S.A.
  • 3126790839 | +1 312-679-0839 Illinois U.S.A.
  • 3126790840 | +1 312-679-0840 Illinois U.S.A.
  • 3126790841 | +1 312-679-0841 Illinois U.S.A.
  • 3126790842 | +1 312-679-0842 Illinois U.S.A.
  • 3126790843 | +1 312-679-0843 Illinois U.S.A.
  • 3126790844 | +1 312-679-0844 Illinois U.S.A.
  • 3126790845 | +1 312-679-0845 Illinois U.S.A.
  • 3126790846 | +1 312-679-0846 Illinois U.S.A.
  • 3126790847 | +1 312-679-0847 Illinois U.S.A.
  • 3126790848 | +1 312-679-0848 Illinois U.S.A.
  • 3126790849 | +1 312-679-0849 Illinois U.S.A.
  • 3126790850 | +1 312-679-0850 Illinois U.S.A.
  • 3126790851 | +1 312-679-0851 Illinois U.S.A.
  • 3126790852 | +1 312-679-0852 Illinois U.S.A.
  • 3126790853 | +1 312-679-0853 Illinois U.S.A.
  • 3126790854 | +1 312-679-0854 Illinois U.S.A.
  • 3126790855 | +1 312-679-0855 Illinois U.S.A.
  • 3126790856 | +1 312-679-0856 Illinois U.S.A.
  • 3126790857 | +1 312-679-0857 Illinois U.S.A.
  • 3126790858 | +1 312-679-0858 Illinois U.S.A.
  • 3126790859 | +1 312-679-0859 Illinois U.S.A.
  • 3126790860 | +1 312-679-0860 Illinois U.S.A.
  • 3126790861 | +1 312-679-0861 Illinois U.S.A.
  • 3126790862 | +1 312-679-0862 Illinois U.S.A.
  • 3126790863 | +1 312-679-0863 Illinois U.S.A.
  • 3126790864 | +1 312-679-0864 Illinois U.S.A.
  • 3126790865 | +1 312-679-0865 Illinois U.S.A.
  • 3126790866 | +1 312-679-0866 Illinois U.S.A.
  • 3126790867 | +1 312-679-0867 Illinois U.S.A.
  • 3126790868 | +1 312-679-0868 Illinois U.S.A.
  • 3126790869 | +1 312-679-0869 Illinois U.S.A.
  • 3126790870 | +1 312-679-0870 Illinois U.S.A.
  • 3126790871 | +1 312-679-0871 Illinois U.S.A.
  • 3126790872 | +1 312-679-0872 Illinois U.S.A.
  • 3126790873 | +1 312-679-0873 Illinois U.S.A.
  • 3126790874 | +1 312-679-0874 Illinois U.S.A.
  • 3126790875 | +1 312-679-0875 Illinois U.S.A.
  • 3126790876 | +1 312-679-0876 Illinois U.S.A.
  • 3126790877 | +1 312-679-0877 Illinois U.S.A.
  • 3126790878 | +1 312-679-0878 Illinois U.S.A.
  • 3126790879 | +1 312-679-0879 Illinois U.S.A.
  • 3126790880 | +1 312-679-0880 Illinois U.S.A.
  • 3126790881 | +1 312-679-0881 Illinois U.S.A.
  • 3126790882 | +1 312-679-0882 Illinois U.S.A.
  • 3126790883 | +1 312-679-0883 Illinois U.S.A.
  • 3126790884 | +1 312-679-0884 Illinois U.S.A.
  • 3126790885 | +1 312-679-0885 Illinois U.S.A.
  • 3126790886 | +1 312-679-0886 Illinois U.S.A.
  • 3126790887 | +1 312-679-0887 Illinois U.S.A.
  • 3126790888 | +1 312-679-0888 Illinois U.S.A.
  • 3126790889 | +1 312-679-0889 Illinois U.S.A.
  • 3126790890 | +1 312-679-0890 Illinois U.S.A.
  • 3126790891 | +1 312-679-0891 Illinois U.S.A.
  • 3126790892 | +1 312-679-0892 Illinois U.S.A.
  • 3126790893 | +1 312-679-0893 Illinois U.S.A.
  • 3126790894 | +1 312-679-0894 Illinois U.S.A.
  • 3126790895 | +1 312-679-0895 Illinois U.S.A.
  • 3126790896 | +1 312-679-0896 Illinois U.S.A.
  • 3126790897 | +1 312-679-0897 Illinois U.S.A.
  • 3126790898 | +1 312-679-0898 Illinois U.S.A.
  • 3126790899 | +1 312-679-0899 Illinois U.S.A.