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).

  • 3128546800 | +1 312-854-6800 Illinois U.S.A.
  • 3128546801 | +1 312-854-6801 Illinois U.S.A.
  • 3128546802 | +1 312-854-6802 Illinois U.S.A.
  • 3128546803 | +1 312-854-6803 Illinois U.S.A.
  • 3128546804 | +1 312-854-6804 Illinois U.S.A.
  • 3128546805 | +1 312-854-6805 Illinois U.S.A.
  • 3128546806 | +1 312-854-6806 Illinois U.S.A.
  • 3128546807 | +1 312-854-6807 Illinois U.S.A.
  • 3128546808 | +1 312-854-6808 Illinois U.S.A.
  • 3128546809 | +1 312-854-6809 Illinois U.S.A.
  • 3128546810 | +1 312-854-6810 Illinois U.S.A.
  • 3128546811 | +1 312-854-6811 Illinois U.S.A.
  • 3128546812 | +1 312-854-6812 Illinois U.S.A.
  • 3128546813 | +1 312-854-6813 Illinois U.S.A.
  • 3128546814 | +1 312-854-6814 Illinois U.S.A.
  • 3128546815 | +1 312-854-6815 Illinois U.S.A.
  • 3128546816 | +1 312-854-6816 Illinois U.S.A.
  • 3128546817 | +1 312-854-6817 Illinois U.S.A.
  • 3128546818 | +1 312-854-6818 Illinois U.S.A.
  • 3128546819 | +1 312-854-6819 Illinois U.S.A.
  • 3128546820 | +1 312-854-6820 Illinois U.S.A.
  • 3128546821 | +1 312-854-6821 Illinois U.S.A.
  • 3128546822 | +1 312-854-6822 Illinois U.S.A.
  • 3128546823 | +1 312-854-6823 Illinois U.S.A.
  • 3128546824 | +1 312-854-6824 Illinois U.S.A.
  • 3128546825 | +1 312-854-6825 Illinois U.S.A.
  • 3128546826 | +1 312-854-6826 Illinois U.S.A.
  • 3128546827 | +1 312-854-6827 Illinois U.S.A.
  • 3128546828 | +1 312-854-6828 Illinois U.S.A.
  • 3128546829 | +1 312-854-6829 Illinois U.S.A.
  • 3128546830 | +1 312-854-6830 Illinois U.S.A.
  • 3128546831 | +1 312-854-6831 Illinois U.S.A.
  • 3128546832 | +1 312-854-6832 Illinois U.S.A.
  • 3128546833 | +1 312-854-6833 Illinois U.S.A.
  • 3128546834 | +1 312-854-6834 Illinois U.S.A.
  • 3128546835 | +1 312-854-6835 Illinois U.S.A.
  • 3128546836 | +1 312-854-6836 Illinois U.S.A.
  • 3128546837 | +1 312-854-6837 Illinois U.S.A.
  • 3128546838 | +1 312-854-6838 Illinois U.S.A.
  • 3128546839 | +1 312-854-6839 Illinois U.S.A.
  • 3128546840 | +1 312-854-6840 Illinois U.S.A.
  • 3128546841 | +1 312-854-6841 Illinois U.S.A.
  • 3128546842 | +1 312-854-6842 Illinois U.S.A.
  • 3128546843 | +1 312-854-6843 Illinois U.S.A.
  • 3128546844 | +1 312-854-6844 Illinois U.S.A.
  • 3128546845 | +1 312-854-6845 Illinois U.S.A.
  • 3128546846 | +1 312-854-6846 Illinois U.S.A.
  • 3128546847 | +1 312-854-6847 Illinois U.S.A.
  • 3128546848 | +1 312-854-6848 Illinois U.S.A.
  • 3128546849 | +1 312-854-6849 Illinois U.S.A.
  • 3128546850 | +1 312-854-6850 Illinois U.S.A.
  • 3128546851 | +1 312-854-6851 Illinois U.S.A.
  • 3128546852 | +1 312-854-6852 Illinois U.S.A.
  • 3128546853 | +1 312-854-6853 Illinois U.S.A.
  • 3128546854 | +1 312-854-6854 Illinois U.S.A.
  • 3128546855 | +1 312-854-6855 Illinois U.S.A.
  • 3128546856 | +1 312-854-6856 Illinois U.S.A.
  • 3128546857 | +1 312-854-6857 Illinois U.S.A.
  • 3128546858 | +1 312-854-6858 Illinois U.S.A.
  • 3128546859 | +1 312-854-6859 Illinois U.S.A.
  • 3128546860 | +1 312-854-6860 Illinois U.S.A.
  • 3128546861 | +1 312-854-6861 Illinois U.S.A.
  • 3128546862 | +1 312-854-6862 Illinois U.S.A.
  • 3128546863 | +1 312-854-6863 Illinois U.S.A.
  • 3128546864 | +1 312-854-6864 Illinois U.S.A.
  • 3128546865 | +1 312-854-6865 Illinois U.S.A.
  • 3128546866 | +1 312-854-6866 Illinois U.S.A.
  • 3128546867 | +1 312-854-6867 Illinois U.S.A.
  • 3128546868 | +1 312-854-6868 Illinois U.S.A.
  • 3128546869 | +1 312-854-6869 Illinois U.S.A.
  • 3128546870 | +1 312-854-6870 Illinois U.S.A.
  • 3128546871 | +1 312-854-6871 Illinois U.S.A.
  • 3128546872 | +1 312-854-6872 Illinois U.S.A.
  • 3128546873 | +1 312-854-6873 Illinois U.S.A.
  • 3128546874 | +1 312-854-6874 Illinois U.S.A.
  • 3128546875 | +1 312-854-6875 Illinois U.S.A.
  • 3128546876 | +1 312-854-6876 Illinois U.S.A.
  • 3128546877 | +1 312-854-6877 Illinois U.S.A.
  • 3128546878 | +1 312-854-6878 Illinois U.S.A.
  • 3128546879 | +1 312-854-6879 Illinois U.S.A.
  • 3128546880 | +1 312-854-6880 Illinois U.S.A.
  • 3128546881 | +1 312-854-6881 Illinois U.S.A.
  • 3128546882 | +1 312-854-6882 Illinois U.S.A.
  • 3128546883 | +1 312-854-6883 Illinois U.S.A.
  • 3128546884 | +1 312-854-6884 Illinois U.S.A.
  • 3128546885 | +1 312-854-6885 Illinois U.S.A.
  • 3128546886 | +1 312-854-6886 Illinois U.S.A.
  • 3128546887 | +1 312-854-6887 Illinois U.S.A.
  • 3128546888 | +1 312-854-6888 Illinois U.S.A.
  • 3128546889 | +1 312-854-6889 Illinois U.S.A.
  • 3128546890 | +1 312-854-6890 Illinois U.S.A.
  • 3128546891 | +1 312-854-6891 Illinois U.S.A.
  • 3128546892 | +1 312-854-6892 Illinois U.S.A.
  • 3128546893 | +1 312-854-6893 Illinois U.S.A.
  • 3128546894 | +1 312-854-6894 Illinois U.S.A.
  • 3128546895 | +1 312-854-6895 Illinois U.S.A.
  • 3128546896 | +1 312-854-6896 Illinois U.S.A.
  • 3128546897 | +1 312-854-6897 Illinois U.S.A.
  • 3128546898 | +1 312-854-6898 Illinois U.S.A.
  • 3128546899 | +1 312-854-6899 Illinois U.S.A.