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).

  • 3125425800 | +1 312-542-5800 Illinois U.S.A.
  • 3125425801 | +1 312-542-5801 Illinois U.S.A.
  • 3125425802 | +1 312-542-5802 Illinois U.S.A.
  • 3125425803 | +1 312-542-5803 Illinois U.S.A.
  • 3125425804 | +1 312-542-5804 Illinois U.S.A.
  • 3125425805 | +1 312-542-5805 Illinois U.S.A.
  • 3125425806 | +1 312-542-5806 Illinois U.S.A.
  • 3125425807 | +1 312-542-5807 Illinois U.S.A.
  • 3125425808 | +1 312-542-5808 Illinois U.S.A.
  • 3125425809 | +1 312-542-5809 Illinois U.S.A.
  • 3125425810 | +1 312-542-5810 Illinois U.S.A.
  • 3125425811 | +1 312-542-5811 Illinois U.S.A.
  • 3125425812 | +1 312-542-5812 Illinois U.S.A.
  • 3125425813 | +1 312-542-5813 Illinois U.S.A.
  • 3125425814 | +1 312-542-5814 Illinois U.S.A.
  • 3125425815 | +1 312-542-5815 Illinois U.S.A.
  • 3125425816 | +1 312-542-5816 Illinois U.S.A.
  • 3125425817 | +1 312-542-5817 Illinois U.S.A.
  • 3125425818 | +1 312-542-5818 Illinois U.S.A.
  • 3125425819 | +1 312-542-5819 Illinois U.S.A.
  • 3125425820 | +1 312-542-5820 Illinois U.S.A.
  • 3125425821 | +1 312-542-5821 Illinois U.S.A.
  • 3125425822 | +1 312-542-5822 Illinois U.S.A.
  • 3125425823 | +1 312-542-5823 Illinois U.S.A.
  • 3125425824 | +1 312-542-5824 Illinois U.S.A.
  • 3125425825 | +1 312-542-5825 Illinois U.S.A.
  • 3125425826 | +1 312-542-5826 Illinois U.S.A.
  • 3125425827 | +1 312-542-5827 Illinois U.S.A.
  • 3125425828 | +1 312-542-5828 Illinois U.S.A.
  • 3125425829 | +1 312-542-5829 Illinois U.S.A.
  • 3125425830 | +1 312-542-5830 Illinois U.S.A.
  • 3125425831 | +1 312-542-5831 Illinois U.S.A.
  • 3125425832 | +1 312-542-5832 Illinois U.S.A.
  • 3125425833 | +1 312-542-5833 Illinois U.S.A.
  • 3125425834 | +1 312-542-5834 Illinois U.S.A.
  • 3125425835 | +1 312-542-5835 Illinois U.S.A.
  • 3125425836 | +1 312-542-5836 Illinois U.S.A.
  • 3125425837 | +1 312-542-5837 Illinois U.S.A.
  • 3125425838 | +1 312-542-5838 Illinois U.S.A.
  • 3125425839 | +1 312-542-5839 Illinois U.S.A.
  • 3125425840 | +1 312-542-5840 Illinois U.S.A.
  • 3125425841 | +1 312-542-5841 Illinois U.S.A.
  • 3125425842 | +1 312-542-5842 Illinois U.S.A.
  • 3125425843 | +1 312-542-5843 Illinois U.S.A.
  • 3125425844 | +1 312-542-5844 Illinois U.S.A.
  • 3125425845 | +1 312-542-5845 Illinois U.S.A.
  • 3125425846 | +1 312-542-5846 Illinois U.S.A.
  • 3125425847 | +1 312-542-5847 Illinois U.S.A.
  • 3125425848 | +1 312-542-5848 Illinois U.S.A.
  • 3125425849 | +1 312-542-5849 Illinois U.S.A.
  • 3125425850 | +1 312-542-5850 Illinois U.S.A.
  • 3125425851 | +1 312-542-5851 Illinois U.S.A.
  • 3125425852 | +1 312-542-5852 Illinois U.S.A.
  • 3125425853 | +1 312-542-5853 Illinois U.S.A.
  • 3125425854 | +1 312-542-5854 Illinois U.S.A.
  • 3125425855 | +1 312-542-5855 Illinois U.S.A.
  • 3125425856 | +1 312-542-5856 Illinois U.S.A.
  • 3125425857 | +1 312-542-5857 Illinois U.S.A.
  • 3125425858 | +1 312-542-5858 Illinois U.S.A.
  • 3125425859 | +1 312-542-5859 Illinois U.S.A.
  • 3125425860 | +1 312-542-5860 Illinois U.S.A.
  • 3125425861 | +1 312-542-5861 Illinois U.S.A.
  • 3125425862 | +1 312-542-5862 Illinois U.S.A.
  • 3125425863 | +1 312-542-5863 Illinois U.S.A.
  • 3125425864 | +1 312-542-5864 Illinois U.S.A.
  • 3125425865 | +1 312-542-5865 Illinois U.S.A.
  • 3125425866 | +1 312-542-5866 Illinois U.S.A.
  • 3125425867 | +1 312-542-5867 Illinois U.S.A.
  • 3125425868 | +1 312-542-5868 Illinois U.S.A.
  • 3125425869 | +1 312-542-5869 Illinois U.S.A.
  • 3125425870 | +1 312-542-5870 Illinois U.S.A.
  • 3125425871 | +1 312-542-5871 Illinois U.S.A.
  • 3125425872 | +1 312-542-5872 Illinois U.S.A.
  • 3125425873 | +1 312-542-5873 Illinois U.S.A.
  • 3125425874 | +1 312-542-5874 Illinois U.S.A.
  • 3125425875 | +1 312-542-5875 Illinois U.S.A.
  • 3125425876 | +1 312-542-5876 Illinois U.S.A.
  • 3125425877 | +1 312-542-5877 Illinois U.S.A.
  • 3125425878 | +1 312-542-5878 Illinois U.S.A.
  • 3125425879 | +1 312-542-5879 Illinois U.S.A.
  • 3125425880 | +1 312-542-5880 Illinois U.S.A.
  • 3125425881 | +1 312-542-5881 Illinois U.S.A.
  • 3125425882 | +1 312-542-5882 Illinois U.S.A.
  • 3125425883 | +1 312-542-5883 Illinois U.S.A.
  • 3125425884 | +1 312-542-5884 Illinois U.S.A.
  • 3125425885 | +1 312-542-5885 Illinois U.S.A.
  • 3125425886 | +1 312-542-5886 Illinois U.S.A.
  • 3125425887 | +1 312-542-5887 Illinois U.S.A.
  • 3125425888 | +1 312-542-5888 Illinois U.S.A.
  • 3125425889 | +1 312-542-5889 Illinois U.S.A.
  • 3125425890 | +1 312-542-5890 Illinois U.S.A.
  • 3125425891 | +1 312-542-5891 Illinois U.S.A.
  • 3125425892 | +1 312-542-5892 Illinois U.S.A.
  • 3125425893 | +1 312-542-5893 Illinois U.S.A.
  • 3125425894 | +1 312-542-5894 Illinois U.S.A.
  • 3125425895 | +1 312-542-5895 Illinois U.S.A.
  • 3125425896 | +1 312-542-5896 Illinois U.S.A.
  • 3125425897 | +1 312-542-5897 Illinois U.S.A.
  • 3125425898 | +1 312-542-5898 Illinois U.S.A.
  • 3125425899 | +1 312-542-5899 Illinois U.S.A.