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).

  • 3124326800 | +1 312-432-6800 Illinois U.S.A.
  • 3124326801 | +1 312-432-6801 Illinois U.S.A.
  • 3124326802 | +1 312-432-6802 Illinois U.S.A.
  • 3124326803 | +1 312-432-6803 Illinois U.S.A.
  • 3124326804 | +1 312-432-6804 Illinois U.S.A.
  • 3124326805 | +1 312-432-6805 Illinois U.S.A.
  • 3124326806 | +1 312-432-6806 Illinois U.S.A.
  • 3124326807 | +1 312-432-6807 Illinois U.S.A.
  • 3124326808 | +1 312-432-6808 Illinois U.S.A.
  • 3124326809 | +1 312-432-6809 Illinois U.S.A.
  • 3124326810 | +1 312-432-6810 Illinois U.S.A.
  • 3124326811 | +1 312-432-6811 Illinois U.S.A.
  • 3124326812 | +1 312-432-6812 Illinois U.S.A.
  • 3124326813 | +1 312-432-6813 Illinois U.S.A.
  • 3124326814 | +1 312-432-6814 Illinois U.S.A.
  • 3124326815 | +1 312-432-6815 Illinois U.S.A.
  • 3124326816 | +1 312-432-6816 Illinois U.S.A.
  • 3124326817 | +1 312-432-6817 Illinois U.S.A.
  • 3124326818 | +1 312-432-6818 Illinois U.S.A.
  • 3124326819 | +1 312-432-6819 Illinois U.S.A.
  • 3124326820 | +1 312-432-6820 Illinois U.S.A.
  • 3124326821 | +1 312-432-6821 Illinois U.S.A.
  • 3124326822 | +1 312-432-6822 Illinois U.S.A.
  • 3124326823 | +1 312-432-6823 Illinois U.S.A.
  • 3124326824 | +1 312-432-6824 Illinois U.S.A.
  • 3124326825 | +1 312-432-6825 Illinois U.S.A.
  • 3124326826 | +1 312-432-6826 Illinois U.S.A.
  • 3124326827 | +1 312-432-6827 Illinois U.S.A.
  • 3124326828 | +1 312-432-6828 Illinois U.S.A.
  • 3124326829 | +1 312-432-6829 Illinois U.S.A.
  • 3124326830 | +1 312-432-6830 Illinois U.S.A.
  • 3124326831 | +1 312-432-6831 Illinois U.S.A.
  • 3124326832 | +1 312-432-6832 Illinois U.S.A.
  • 3124326833 | +1 312-432-6833 Illinois U.S.A.
  • 3124326834 | +1 312-432-6834 Illinois U.S.A.
  • 3124326835 | +1 312-432-6835 Illinois U.S.A.
  • 3124326836 | +1 312-432-6836 Illinois U.S.A.
  • 3124326837 | +1 312-432-6837 Illinois U.S.A.
  • 3124326838 | +1 312-432-6838 Illinois U.S.A.
  • 3124326839 | +1 312-432-6839 Illinois U.S.A.
  • 3124326840 | +1 312-432-6840 Illinois U.S.A.
  • 3124326841 | +1 312-432-6841 Illinois U.S.A.
  • 3124326842 | +1 312-432-6842 Illinois U.S.A.
  • 3124326843 | +1 312-432-6843 Illinois U.S.A.
  • 3124326844 | +1 312-432-6844 Illinois U.S.A.
  • 3124326845 | +1 312-432-6845 Illinois U.S.A.
  • 3124326846 | +1 312-432-6846 Illinois U.S.A.
  • 3124326847 | +1 312-432-6847 Illinois U.S.A.
  • 3124326848 | +1 312-432-6848 Illinois U.S.A.
  • 3124326849 | +1 312-432-6849 Illinois U.S.A.
  • 3124326850 | +1 312-432-6850 Illinois U.S.A.
  • 3124326851 | +1 312-432-6851 Illinois U.S.A.
  • 3124326852 | +1 312-432-6852 Illinois U.S.A.
  • 3124326853 | +1 312-432-6853 Illinois U.S.A.
  • 3124326854 | +1 312-432-6854 Illinois U.S.A.
  • 3124326855 | +1 312-432-6855 Illinois U.S.A.
  • 3124326856 | +1 312-432-6856 Illinois U.S.A.
  • 3124326857 | +1 312-432-6857 Illinois U.S.A.
  • 3124326858 | +1 312-432-6858 Illinois U.S.A.
  • 3124326859 | +1 312-432-6859 Illinois U.S.A.
  • 3124326860 | +1 312-432-6860 Illinois U.S.A.
  • 3124326861 | +1 312-432-6861 Illinois U.S.A.
  • 3124326862 | +1 312-432-6862 Illinois U.S.A.
  • 3124326863 | +1 312-432-6863 Illinois U.S.A.
  • 3124326864 | +1 312-432-6864 Illinois U.S.A.
  • 3124326865 | +1 312-432-6865 Illinois U.S.A.
  • 3124326866 | +1 312-432-6866 Illinois U.S.A.
  • 3124326867 | +1 312-432-6867 Illinois U.S.A.
  • 3124326868 | +1 312-432-6868 Illinois U.S.A.
  • 3124326869 | +1 312-432-6869 Illinois U.S.A.
  • 3124326870 | +1 312-432-6870 Illinois U.S.A.
  • 3124326871 | +1 312-432-6871 Illinois U.S.A.
  • 3124326872 | +1 312-432-6872 Illinois U.S.A.
  • 3124326873 | +1 312-432-6873 Illinois U.S.A.
  • 3124326874 | +1 312-432-6874 Illinois U.S.A.
  • 3124326875 | +1 312-432-6875 Illinois U.S.A.
  • 3124326876 | +1 312-432-6876 Illinois U.S.A.
  • 3124326877 | +1 312-432-6877 Illinois U.S.A.
  • 3124326878 | +1 312-432-6878 Illinois U.S.A.
  • 3124326879 | +1 312-432-6879 Illinois U.S.A.
  • 3124326880 | +1 312-432-6880 Illinois U.S.A.
  • 3124326881 | +1 312-432-6881 Illinois U.S.A.
  • 3124326882 | +1 312-432-6882 Illinois U.S.A.
  • 3124326883 | +1 312-432-6883 Illinois U.S.A.
  • 3124326884 | +1 312-432-6884 Illinois U.S.A.
  • 3124326885 | +1 312-432-6885 Illinois U.S.A.
  • 3124326886 | +1 312-432-6886 Illinois U.S.A.
  • 3124326887 | +1 312-432-6887 Illinois U.S.A.
  • 3124326888 | +1 312-432-6888 Illinois U.S.A.
  • 3124326889 | +1 312-432-6889 Illinois U.S.A.
  • 3124326890 | +1 312-432-6890 Illinois U.S.A.
  • 3124326891 | +1 312-432-6891 Illinois U.S.A.
  • 3124326892 | +1 312-432-6892 Illinois U.S.A.
  • 3124326893 | +1 312-432-6893 Illinois U.S.A.
  • 3124326894 | +1 312-432-6894 Illinois U.S.A.
  • 3124326895 | +1 312-432-6895 Illinois U.S.A.
  • 3124326896 | +1 312-432-6896 Illinois U.S.A.
  • 3124326897 | +1 312-432-6897 Illinois U.S.A.
  • 3124326898 | +1 312-432-6898 Illinois U.S.A.
  • 3124326899 | +1 312-432-6899 Illinois U.S.A.