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).

  • 3125426800 | +1 312-542-6800 Illinois U.S.A.
  • 3125426801 | +1 312-542-6801 Illinois U.S.A.
  • 3125426802 | +1 312-542-6802 Illinois U.S.A.
  • 3125426803 | +1 312-542-6803 Illinois U.S.A.
  • 3125426804 | +1 312-542-6804 Illinois U.S.A.
  • 3125426805 | +1 312-542-6805 Illinois U.S.A.
  • 3125426806 | +1 312-542-6806 Illinois U.S.A.
  • 3125426807 | +1 312-542-6807 Illinois U.S.A.
  • 3125426808 | +1 312-542-6808 Illinois U.S.A.
  • 3125426809 | +1 312-542-6809 Illinois U.S.A.
  • 3125426810 | +1 312-542-6810 Illinois U.S.A.
  • 3125426811 | +1 312-542-6811 Illinois U.S.A.
  • 3125426812 | +1 312-542-6812 Illinois U.S.A.
  • 3125426813 | +1 312-542-6813 Illinois U.S.A.
  • 3125426814 | +1 312-542-6814 Illinois U.S.A.
  • 3125426815 | +1 312-542-6815 Illinois U.S.A.
  • 3125426816 | +1 312-542-6816 Illinois U.S.A.
  • 3125426817 | +1 312-542-6817 Illinois U.S.A.
  • 3125426818 | +1 312-542-6818 Illinois U.S.A.
  • 3125426819 | +1 312-542-6819 Illinois U.S.A.
  • 3125426820 | +1 312-542-6820 Illinois U.S.A.
  • 3125426821 | +1 312-542-6821 Illinois U.S.A.
  • 3125426822 | +1 312-542-6822 Illinois U.S.A.
  • 3125426823 | +1 312-542-6823 Illinois U.S.A.
  • 3125426824 | +1 312-542-6824 Illinois U.S.A.
  • 3125426825 | +1 312-542-6825 Illinois U.S.A.
  • 3125426826 | +1 312-542-6826 Illinois U.S.A.
  • 3125426827 | +1 312-542-6827 Illinois U.S.A.
  • 3125426828 | +1 312-542-6828 Illinois U.S.A.
  • 3125426829 | +1 312-542-6829 Illinois U.S.A.
  • 3125426830 | +1 312-542-6830 Illinois U.S.A.
  • 3125426831 | +1 312-542-6831 Illinois U.S.A.
  • 3125426832 | +1 312-542-6832 Illinois U.S.A.
  • 3125426833 | +1 312-542-6833 Illinois U.S.A.
  • 3125426834 | +1 312-542-6834 Illinois U.S.A.
  • 3125426835 | +1 312-542-6835 Illinois U.S.A.
  • 3125426836 | +1 312-542-6836 Illinois U.S.A.
  • 3125426837 | +1 312-542-6837 Illinois U.S.A.
  • 3125426838 | +1 312-542-6838 Illinois U.S.A.
  • 3125426839 | +1 312-542-6839 Illinois U.S.A.
  • 3125426840 | +1 312-542-6840 Illinois U.S.A.
  • 3125426841 | +1 312-542-6841 Illinois U.S.A.
  • 3125426842 | +1 312-542-6842 Illinois U.S.A.
  • 3125426843 | +1 312-542-6843 Illinois U.S.A.
  • 3125426844 | +1 312-542-6844 Illinois U.S.A.
  • 3125426845 | +1 312-542-6845 Illinois U.S.A.
  • 3125426846 | +1 312-542-6846 Illinois U.S.A.
  • 3125426847 | +1 312-542-6847 Illinois U.S.A.
  • 3125426848 | +1 312-542-6848 Illinois U.S.A.
  • 3125426849 | +1 312-542-6849 Illinois U.S.A.
  • 3125426850 | +1 312-542-6850 Illinois U.S.A.
  • 3125426851 | +1 312-542-6851 Illinois U.S.A.
  • 3125426852 | +1 312-542-6852 Illinois U.S.A.
  • 3125426853 | +1 312-542-6853 Illinois U.S.A.
  • 3125426854 | +1 312-542-6854 Illinois U.S.A.
  • 3125426855 | +1 312-542-6855 Illinois U.S.A.
  • 3125426856 | +1 312-542-6856 Illinois U.S.A.
  • 3125426857 | +1 312-542-6857 Illinois U.S.A.
  • 3125426858 | +1 312-542-6858 Illinois U.S.A.
  • 3125426859 | +1 312-542-6859 Illinois U.S.A.
  • 3125426860 | +1 312-542-6860 Illinois U.S.A.
  • 3125426861 | +1 312-542-6861 Illinois U.S.A.
  • 3125426862 | +1 312-542-6862 Illinois U.S.A.
  • 3125426863 | +1 312-542-6863 Illinois U.S.A.
  • 3125426864 | +1 312-542-6864 Illinois U.S.A.
  • 3125426865 | +1 312-542-6865 Illinois U.S.A.
  • 3125426866 | +1 312-542-6866 Illinois U.S.A.
  • 3125426867 | +1 312-542-6867 Illinois U.S.A.
  • 3125426868 | +1 312-542-6868 Illinois U.S.A.
  • 3125426869 | +1 312-542-6869 Illinois U.S.A.
  • 3125426870 | +1 312-542-6870 Illinois U.S.A.
  • 3125426871 | +1 312-542-6871 Illinois U.S.A.
  • 3125426872 | +1 312-542-6872 Illinois U.S.A.
  • 3125426873 | +1 312-542-6873 Illinois U.S.A.
  • 3125426874 | +1 312-542-6874 Illinois U.S.A.
  • 3125426875 | +1 312-542-6875 Illinois U.S.A.
  • 3125426876 | +1 312-542-6876 Illinois U.S.A.
  • 3125426877 | +1 312-542-6877 Illinois U.S.A.
  • 3125426878 | +1 312-542-6878 Illinois U.S.A.
  • 3125426879 | +1 312-542-6879 Illinois U.S.A.
  • 3125426880 | +1 312-542-6880 Illinois U.S.A.
  • 3125426881 | +1 312-542-6881 Illinois U.S.A.
  • 3125426882 | +1 312-542-6882 Illinois U.S.A.
  • 3125426883 | +1 312-542-6883 Illinois U.S.A.
  • 3125426884 | +1 312-542-6884 Illinois U.S.A.
  • 3125426885 | +1 312-542-6885 Illinois U.S.A.
  • 3125426886 | +1 312-542-6886 Illinois U.S.A.
  • 3125426887 | +1 312-542-6887 Illinois U.S.A.
  • 3125426888 | +1 312-542-6888 Illinois U.S.A.
  • 3125426889 | +1 312-542-6889 Illinois U.S.A.
  • 3125426890 | +1 312-542-6890 Illinois U.S.A.
  • 3125426891 | +1 312-542-6891 Illinois U.S.A.
  • 3125426892 | +1 312-542-6892 Illinois U.S.A.
  • 3125426893 | +1 312-542-6893 Illinois U.S.A.
  • 3125426894 | +1 312-542-6894 Illinois U.S.A.
  • 3125426895 | +1 312-542-6895 Illinois U.S.A.
  • 3125426896 | +1 312-542-6896 Illinois U.S.A.
  • 3125426897 | +1 312-542-6897 Illinois U.S.A.
  • 3125426898 | +1 312-542-6898 Illinois U.S.A.
  • 3125426899 | +1 312-542-6899 Illinois U.S.A.