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).

  • 3126510800 | +1 312-651-0800 Illinois U.S.A.
  • 3126510801 | +1 312-651-0801 Illinois U.S.A.
  • 3126510802 | +1 312-651-0802 Illinois U.S.A.
  • 3126510803 | +1 312-651-0803 Illinois U.S.A.
  • 3126510804 | +1 312-651-0804 Illinois U.S.A.
  • 3126510805 | +1 312-651-0805 Illinois U.S.A.
  • 3126510806 | +1 312-651-0806 Illinois U.S.A.
  • 3126510807 | +1 312-651-0807 Illinois U.S.A.
  • 3126510808 | +1 312-651-0808 Illinois U.S.A.
  • 3126510809 | +1 312-651-0809 Illinois U.S.A.
  • 3126510810 | +1 312-651-0810 Illinois U.S.A.
  • 3126510811 | +1 312-651-0811 Illinois U.S.A.
  • 3126510812 | +1 312-651-0812 Illinois U.S.A.
  • 3126510813 | +1 312-651-0813 Illinois U.S.A.
  • 3126510814 | +1 312-651-0814 Illinois U.S.A.
  • 3126510815 | +1 312-651-0815 Illinois U.S.A.
  • 3126510816 | +1 312-651-0816 Illinois U.S.A.
  • 3126510817 | +1 312-651-0817 Illinois U.S.A.
  • 3126510818 | +1 312-651-0818 Illinois U.S.A.
  • 3126510819 | +1 312-651-0819 Illinois U.S.A.
  • 3126510820 | +1 312-651-0820 Illinois U.S.A.
  • 3126510821 | +1 312-651-0821 Illinois U.S.A.
  • 3126510822 | +1 312-651-0822 Illinois U.S.A.
  • 3126510823 | +1 312-651-0823 Illinois U.S.A.
  • 3126510824 | +1 312-651-0824 Illinois U.S.A.
  • 3126510825 | +1 312-651-0825 Illinois U.S.A.
  • 3126510826 | +1 312-651-0826 Illinois U.S.A.
  • 3126510827 | +1 312-651-0827 Illinois U.S.A.
  • 3126510828 | +1 312-651-0828 Illinois U.S.A.
  • 3126510829 | +1 312-651-0829 Illinois U.S.A.
  • 3126510830 | +1 312-651-0830 Illinois U.S.A.
  • 3126510831 | +1 312-651-0831 Illinois U.S.A.
  • 3126510832 | +1 312-651-0832 Illinois U.S.A.
  • 3126510833 | +1 312-651-0833 Illinois U.S.A.
  • 3126510834 | +1 312-651-0834 Illinois U.S.A.
  • 3126510835 | +1 312-651-0835 Illinois U.S.A.
  • 3126510836 | +1 312-651-0836 Illinois U.S.A.
  • 3126510837 | +1 312-651-0837 Illinois U.S.A.
  • 3126510838 | +1 312-651-0838 Illinois U.S.A.
  • 3126510839 | +1 312-651-0839 Illinois U.S.A.
  • 3126510840 | +1 312-651-0840 Illinois U.S.A.
  • 3126510841 | +1 312-651-0841 Illinois U.S.A.
  • 3126510842 | +1 312-651-0842 Illinois U.S.A.
  • 3126510843 | +1 312-651-0843 Illinois U.S.A.
  • 3126510844 | +1 312-651-0844 Illinois U.S.A.
  • 3126510845 | +1 312-651-0845 Illinois U.S.A.
  • 3126510846 | +1 312-651-0846 Illinois U.S.A.
  • 3126510847 | +1 312-651-0847 Illinois U.S.A.
  • 3126510848 | +1 312-651-0848 Illinois U.S.A.
  • 3126510849 | +1 312-651-0849 Illinois U.S.A.
  • 3126510850 | +1 312-651-0850 Illinois U.S.A.
  • 3126510851 | +1 312-651-0851 Illinois U.S.A.
  • 3126510852 | +1 312-651-0852 Illinois U.S.A.
  • 3126510853 | +1 312-651-0853 Illinois U.S.A.
  • 3126510854 | +1 312-651-0854 Illinois U.S.A.
  • 3126510855 | +1 312-651-0855 Illinois U.S.A.
  • 3126510856 | +1 312-651-0856 Illinois U.S.A.
  • 3126510857 | +1 312-651-0857 Illinois U.S.A.
  • 3126510858 | +1 312-651-0858 Illinois U.S.A.
  • 3126510859 | +1 312-651-0859 Illinois U.S.A.
  • 3126510860 | +1 312-651-0860 Illinois U.S.A.
  • 3126510861 | +1 312-651-0861 Illinois U.S.A.
  • 3126510862 | +1 312-651-0862 Illinois U.S.A.
  • 3126510863 | +1 312-651-0863 Illinois U.S.A.
  • 3126510864 | +1 312-651-0864 Illinois U.S.A.
  • 3126510865 | +1 312-651-0865 Illinois U.S.A.
  • 3126510866 | +1 312-651-0866 Illinois U.S.A.
  • 3126510867 | +1 312-651-0867 Illinois U.S.A.
  • 3126510868 | +1 312-651-0868 Illinois U.S.A.
  • 3126510869 | +1 312-651-0869 Illinois U.S.A.
  • 3126510870 | +1 312-651-0870 Illinois U.S.A.
  • 3126510871 | +1 312-651-0871 Illinois U.S.A.
  • 3126510872 | +1 312-651-0872 Illinois U.S.A.
  • 3126510873 | +1 312-651-0873 Illinois U.S.A.
  • 3126510874 | +1 312-651-0874 Illinois U.S.A.
  • 3126510875 | +1 312-651-0875 Illinois U.S.A.
  • 3126510876 | +1 312-651-0876 Illinois U.S.A.
  • 3126510877 | +1 312-651-0877 Illinois U.S.A.
  • 3126510878 | +1 312-651-0878 Illinois U.S.A.
  • 3126510879 | +1 312-651-0879 Illinois U.S.A.
  • 3126510880 | +1 312-651-0880 Illinois U.S.A.
  • 3126510881 | +1 312-651-0881 Illinois U.S.A.
  • 3126510882 | +1 312-651-0882 Illinois U.S.A.
  • 3126510883 | +1 312-651-0883 Illinois U.S.A.
  • 3126510884 | +1 312-651-0884 Illinois U.S.A.
  • 3126510885 | +1 312-651-0885 Illinois U.S.A.
  • 3126510886 | +1 312-651-0886 Illinois U.S.A.
  • 3126510887 | +1 312-651-0887 Illinois U.S.A.
  • 3126510888 | +1 312-651-0888 Illinois U.S.A.
  • 3126510889 | +1 312-651-0889 Illinois U.S.A.
  • 3126510890 | +1 312-651-0890 Illinois U.S.A.
  • 3126510891 | +1 312-651-0891 Illinois U.S.A.
  • 3126510892 | +1 312-651-0892 Illinois U.S.A.
  • 3126510893 | +1 312-651-0893 Illinois U.S.A.
  • 3126510894 | +1 312-651-0894 Illinois U.S.A.
  • 3126510895 | +1 312-651-0895 Illinois U.S.A.
  • 3126510896 | +1 312-651-0896 Illinois U.S.A.
  • 3126510897 | +1 312-651-0897 Illinois U.S.A.
  • 3126510898 | +1 312-651-0898 Illinois U.S.A.
  • 3126510899 | +1 312-651-0899 Illinois U.S.A.