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).

  • 3129080800 | +1 312-908-0800 Illinois U.S.A.
  • 3129080801 | +1 312-908-0801 Illinois U.S.A.
  • 3129080802 | +1 312-908-0802 Illinois U.S.A.
  • 3129080803 | +1 312-908-0803 Illinois U.S.A.
  • 3129080804 | +1 312-908-0804 Illinois U.S.A.
  • 3129080805 | +1 312-908-0805 Illinois U.S.A.
  • 3129080806 | +1 312-908-0806 Illinois U.S.A.
  • 3129080807 | +1 312-908-0807 Illinois U.S.A.
  • 3129080808 | +1 312-908-0808 Illinois U.S.A.
  • 3129080809 | +1 312-908-0809 Illinois U.S.A.
  • 3129080810 | +1 312-908-0810 Illinois U.S.A.
  • 3129080811 | +1 312-908-0811 Illinois U.S.A.
  • 3129080812 | +1 312-908-0812 Illinois U.S.A.
  • 3129080813 | +1 312-908-0813 Illinois U.S.A.
  • 3129080814 | +1 312-908-0814 Illinois U.S.A.
  • 3129080815 | +1 312-908-0815 Illinois U.S.A.
  • 3129080816 | +1 312-908-0816 Illinois U.S.A.
  • 3129080817 | +1 312-908-0817 Illinois U.S.A.
  • 3129080818 | +1 312-908-0818 Illinois U.S.A.
  • 3129080819 | +1 312-908-0819 Illinois U.S.A.
  • 3129080820 | +1 312-908-0820 Illinois U.S.A.
  • 3129080821 | +1 312-908-0821 Illinois U.S.A.
  • 3129080822 | +1 312-908-0822 Illinois U.S.A.
  • 3129080823 | +1 312-908-0823 Illinois U.S.A.
  • 3129080824 | +1 312-908-0824 Illinois U.S.A.
  • 3129080825 | +1 312-908-0825 Illinois U.S.A.
  • 3129080826 | +1 312-908-0826 Illinois U.S.A.
  • 3129080827 | +1 312-908-0827 Illinois U.S.A.
  • 3129080828 | +1 312-908-0828 Illinois U.S.A.
  • 3129080829 | +1 312-908-0829 Illinois U.S.A.
  • 3129080830 | +1 312-908-0830 Illinois U.S.A.
  • 3129080831 | +1 312-908-0831 Illinois U.S.A.
  • 3129080832 | +1 312-908-0832 Illinois U.S.A.
  • 3129080833 | +1 312-908-0833 Illinois U.S.A.
  • 3129080834 | +1 312-908-0834 Illinois U.S.A.
  • 3129080835 | +1 312-908-0835 Illinois U.S.A.
  • 3129080836 | +1 312-908-0836 Illinois U.S.A.
  • 3129080837 | +1 312-908-0837 Illinois U.S.A.
  • 3129080838 | +1 312-908-0838 Illinois U.S.A.
  • 3129080839 | +1 312-908-0839 Illinois U.S.A.
  • 3129080840 | +1 312-908-0840 Illinois U.S.A.
  • 3129080841 | +1 312-908-0841 Illinois U.S.A.
  • 3129080842 | +1 312-908-0842 Illinois U.S.A.
  • 3129080843 | +1 312-908-0843 Illinois U.S.A.
  • 3129080844 | +1 312-908-0844 Illinois U.S.A.
  • 3129080845 | +1 312-908-0845 Illinois U.S.A.
  • 3129080846 | +1 312-908-0846 Illinois U.S.A.
  • 3129080847 | +1 312-908-0847 Illinois U.S.A.
  • 3129080848 | +1 312-908-0848 Illinois U.S.A.
  • 3129080849 | +1 312-908-0849 Illinois U.S.A.
  • 3129080850 | +1 312-908-0850 Illinois U.S.A.
  • 3129080851 | +1 312-908-0851 Illinois U.S.A.
  • 3129080852 | +1 312-908-0852 Illinois U.S.A.
  • 3129080853 | +1 312-908-0853 Illinois U.S.A.
  • 3129080854 | +1 312-908-0854 Illinois U.S.A.
  • 3129080855 | +1 312-908-0855 Illinois U.S.A.
  • 3129080856 | +1 312-908-0856 Illinois U.S.A.
  • 3129080857 | +1 312-908-0857 Illinois U.S.A.
  • 3129080858 | +1 312-908-0858 Illinois U.S.A.
  • 3129080859 | +1 312-908-0859 Illinois U.S.A.
  • 3129080860 | +1 312-908-0860 Illinois U.S.A.
  • 3129080861 | +1 312-908-0861 Illinois U.S.A.
  • 3129080862 | +1 312-908-0862 Illinois U.S.A.
  • 3129080863 | +1 312-908-0863 Illinois U.S.A.
  • 3129080864 | +1 312-908-0864 Illinois U.S.A.
  • 3129080865 | +1 312-908-0865 Illinois U.S.A.
  • 3129080866 | +1 312-908-0866 Illinois U.S.A.
  • 3129080867 | +1 312-908-0867 Illinois U.S.A.
  • 3129080868 | +1 312-908-0868 Illinois U.S.A.
  • 3129080869 | +1 312-908-0869 Illinois U.S.A.
  • 3129080870 | +1 312-908-0870 Illinois U.S.A.
  • 3129080871 | +1 312-908-0871 Illinois U.S.A.
  • 3129080872 | +1 312-908-0872 Illinois U.S.A.
  • 3129080873 | +1 312-908-0873 Illinois U.S.A.
  • 3129080874 | +1 312-908-0874 Illinois U.S.A.
  • 3129080875 | +1 312-908-0875 Illinois U.S.A.
  • 3129080876 | +1 312-908-0876 Illinois U.S.A.
  • 3129080877 | +1 312-908-0877 Illinois U.S.A.
  • 3129080878 | +1 312-908-0878 Illinois U.S.A.
  • 3129080879 | +1 312-908-0879 Illinois U.S.A.
  • 3129080880 | +1 312-908-0880 Illinois U.S.A.
  • 3129080881 | +1 312-908-0881 Illinois U.S.A.
  • 3129080882 | +1 312-908-0882 Illinois U.S.A.
  • 3129080883 | +1 312-908-0883 Illinois U.S.A.
  • 3129080884 | +1 312-908-0884 Illinois U.S.A.
  • 3129080885 | +1 312-908-0885 Illinois U.S.A.
  • 3129080886 | +1 312-908-0886 Illinois U.S.A.
  • 3129080887 | +1 312-908-0887 Illinois U.S.A.
  • 3129080888 | +1 312-908-0888 Illinois U.S.A.
  • 3129080889 | +1 312-908-0889 Illinois U.S.A.
  • 3129080890 | +1 312-908-0890 Illinois U.S.A.
  • 3129080891 | +1 312-908-0891 Illinois U.S.A.
  • 3129080892 | +1 312-908-0892 Illinois U.S.A.
  • 3129080893 | +1 312-908-0893 Illinois U.S.A.
  • 3129080894 | +1 312-908-0894 Illinois U.S.A.
  • 3129080895 | +1 312-908-0895 Illinois U.S.A.
  • 3129080896 | +1 312-908-0896 Illinois U.S.A.
  • 3129080897 | +1 312-908-0897 Illinois U.S.A.
  • 3129080898 | +1 312-908-0898 Illinois U.S.A.
  • 3129080899 | +1 312-908-0899 Illinois U.S.A.