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).

  • 3127940800 | +1 312-794-0800 Illinois U.S.A.
  • 3127940801 | +1 312-794-0801 Illinois U.S.A.
  • 3127940802 | +1 312-794-0802 Illinois U.S.A.
  • 3127940803 | +1 312-794-0803 Illinois U.S.A.
  • 3127940804 | +1 312-794-0804 Illinois U.S.A.
  • 3127940805 | +1 312-794-0805 Illinois U.S.A.
  • 3127940806 | +1 312-794-0806 Illinois U.S.A.
  • 3127940807 | +1 312-794-0807 Illinois U.S.A.
  • 3127940808 | +1 312-794-0808 Illinois U.S.A.
  • 3127940809 | +1 312-794-0809 Illinois U.S.A.
  • 3127940810 | +1 312-794-0810 Illinois U.S.A.
  • 3127940811 | +1 312-794-0811 Illinois U.S.A.
  • 3127940812 | +1 312-794-0812 Illinois U.S.A.
  • 3127940813 | +1 312-794-0813 Illinois U.S.A.
  • 3127940814 | +1 312-794-0814 Illinois U.S.A.
  • 3127940815 | +1 312-794-0815 Illinois U.S.A.
  • 3127940816 | +1 312-794-0816 Illinois U.S.A.
  • 3127940817 | +1 312-794-0817 Illinois U.S.A.
  • 3127940818 | +1 312-794-0818 Illinois U.S.A.
  • 3127940819 | +1 312-794-0819 Illinois U.S.A.
  • 3127940820 | +1 312-794-0820 Illinois U.S.A.
  • 3127940821 | +1 312-794-0821 Illinois U.S.A.
  • 3127940822 | +1 312-794-0822 Illinois U.S.A.
  • 3127940823 | +1 312-794-0823 Illinois U.S.A.
  • 3127940824 | +1 312-794-0824 Illinois U.S.A.
  • 3127940825 | +1 312-794-0825 Illinois U.S.A.
  • 3127940826 | +1 312-794-0826 Illinois U.S.A.
  • 3127940827 | +1 312-794-0827 Illinois U.S.A.
  • 3127940828 | +1 312-794-0828 Illinois U.S.A.
  • 3127940829 | +1 312-794-0829 Illinois U.S.A.
  • 3127940830 | +1 312-794-0830 Illinois U.S.A.
  • 3127940831 | +1 312-794-0831 Illinois U.S.A.
  • 3127940832 | +1 312-794-0832 Illinois U.S.A.
  • 3127940833 | +1 312-794-0833 Illinois U.S.A.
  • 3127940834 | +1 312-794-0834 Illinois U.S.A.
  • 3127940835 | +1 312-794-0835 Illinois U.S.A.
  • 3127940836 | +1 312-794-0836 Illinois U.S.A.
  • 3127940837 | +1 312-794-0837 Illinois U.S.A.
  • 3127940838 | +1 312-794-0838 Illinois U.S.A.
  • 3127940839 | +1 312-794-0839 Illinois U.S.A.
  • 3127940840 | +1 312-794-0840 Illinois U.S.A.
  • 3127940841 | +1 312-794-0841 Illinois U.S.A.
  • 3127940842 | +1 312-794-0842 Illinois U.S.A.
  • 3127940843 | +1 312-794-0843 Illinois U.S.A.
  • 3127940844 | +1 312-794-0844 Illinois U.S.A.
  • 3127940845 | +1 312-794-0845 Illinois U.S.A.
  • 3127940846 | +1 312-794-0846 Illinois U.S.A.
  • 3127940847 | +1 312-794-0847 Illinois U.S.A.
  • 3127940848 | +1 312-794-0848 Illinois U.S.A.
  • 3127940849 | +1 312-794-0849 Illinois U.S.A.
  • 3127940850 | +1 312-794-0850 Illinois U.S.A.
  • 3127940851 | +1 312-794-0851 Illinois U.S.A.
  • 3127940852 | +1 312-794-0852 Illinois U.S.A.
  • 3127940853 | +1 312-794-0853 Illinois U.S.A.
  • 3127940854 | +1 312-794-0854 Illinois U.S.A.
  • 3127940855 | +1 312-794-0855 Illinois U.S.A.
  • 3127940856 | +1 312-794-0856 Illinois U.S.A.
  • 3127940857 | +1 312-794-0857 Illinois U.S.A.
  • 3127940858 | +1 312-794-0858 Illinois U.S.A.
  • 3127940859 | +1 312-794-0859 Illinois U.S.A.
  • 3127940860 | +1 312-794-0860 Illinois U.S.A.
  • 3127940861 | +1 312-794-0861 Illinois U.S.A.
  • 3127940862 | +1 312-794-0862 Illinois U.S.A.
  • 3127940863 | +1 312-794-0863 Illinois U.S.A.
  • 3127940864 | +1 312-794-0864 Illinois U.S.A.
  • 3127940865 | +1 312-794-0865 Illinois U.S.A.
  • 3127940866 | +1 312-794-0866 Illinois U.S.A.
  • 3127940867 | +1 312-794-0867 Illinois U.S.A.
  • 3127940868 | +1 312-794-0868 Illinois U.S.A.
  • 3127940869 | +1 312-794-0869 Illinois U.S.A.
  • 3127940870 | +1 312-794-0870 Illinois U.S.A.
  • 3127940871 | +1 312-794-0871 Illinois U.S.A.
  • 3127940872 | +1 312-794-0872 Illinois U.S.A.
  • 3127940873 | +1 312-794-0873 Illinois U.S.A.
  • 3127940874 | +1 312-794-0874 Illinois U.S.A.
  • 3127940875 | +1 312-794-0875 Illinois U.S.A.
  • 3127940876 | +1 312-794-0876 Illinois U.S.A.
  • 3127940877 | +1 312-794-0877 Illinois U.S.A.
  • 3127940878 | +1 312-794-0878 Illinois U.S.A.
  • 3127940879 | +1 312-794-0879 Illinois U.S.A.
  • 3127940880 | +1 312-794-0880 Illinois U.S.A.
  • 3127940881 | +1 312-794-0881 Illinois U.S.A.
  • 3127940882 | +1 312-794-0882 Illinois U.S.A.
  • 3127940883 | +1 312-794-0883 Illinois U.S.A.
  • 3127940884 | +1 312-794-0884 Illinois U.S.A.
  • 3127940885 | +1 312-794-0885 Illinois U.S.A.
  • 3127940886 | +1 312-794-0886 Illinois U.S.A.
  • 3127940887 | +1 312-794-0887 Illinois U.S.A.
  • 3127940888 | +1 312-794-0888 Illinois U.S.A.
  • 3127940889 | +1 312-794-0889 Illinois U.S.A.
  • 3127940890 | +1 312-794-0890 Illinois U.S.A.
  • 3127940891 | +1 312-794-0891 Illinois U.S.A.
  • 3127940892 | +1 312-794-0892 Illinois U.S.A.
  • 3127940893 | +1 312-794-0893 Illinois U.S.A.
  • 3127940894 | +1 312-794-0894 Illinois U.S.A.
  • 3127940895 | +1 312-794-0895 Illinois U.S.A.
  • 3127940896 | +1 312-794-0896 Illinois U.S.A.
  • 3127940897 | +1 312-794-0897 Illinois U.S.A.
  • 3127940898 | +1 312-794-0898 Illinois U.S.A.
  • 3127940899 | +1 312-794-0899 Illinois U.S.A.