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).

  • 3127829800 | +1 312-782-9800 Illinois U.S.A.
  • 3127829801 | +1 312-782-9801 Illinois U.S.A.
  • 3127829802 | +1 312-782-9802 Illinois U.S.A.
  • 3127829803 | +1 312-782-9803 Illinois U.S.A.
  • 3127829804 | +1 312-782-9804 Illinois U.S.A.
  • 3127829805 | +1 312-782-9805 Illinois U.S.A.
  • 3127829806 | +1 312-782-9806 Illinois U.S.A.
  • 3127829807 | +1 312-782-9807 Illinois U.S.A.
  • 3127829808 | +1 312-782-9808 Illinois U.S.A.
  • 3127829809 | +1 312-782-9809 Illinois U.S.A.
  • 3127829810 | +1 312-782-9810 Illinois U.S.A.
  • 3127829811 | +1 312-782-9811 Illinois U.S.A.
  • 3127829812 | +1 312-782-9812 Illinois U.S.A.
  • 3127829813 | +1 312-782-9813 Illinois U.S.A.
  • 3127829814 | +1 312-782-9814 Illinois U.S.A.
  • 3127829815 | +1 312-782-9815 Illinois U.S.A.
  • 3127829816 | +1 312-782-9816 Illinois U.S.A.
  • 3127829817 | +1 312-782-9817 Illinois U.S.A.
  • 3127829818 | +1 312-782-9818 Illinois U.S.A.
  • 3127829819 | +1 312-782-9819 Illinois U.S.A.
  • 3127829820 | +1 312-782-9820 Illinois U.S.A.
  • 3127829821 | +1 312-782-9821 Illinois U.S.A.
  • 3127829822 | +1 312-782-9822 Illinois U.S.A.
  • 3127829823 | +1 312-782-9823 Illinois U.S.A.
  • 3127829824 | +1 312-782-9824 Illinois U.S.A.
  • 3127829825 | +1 312-782-9825 Illinois U.S.A.
  • 3127829826 | +1 312-782-9826 Illinois U.S.A.
  • 3127829827 | +1 312-782-9827 Illinois U.S.A.
  • 3127829828 | +1 312-782-9828 Illinois U.S.A.
  • 3127829829 | +1 312-782-9829 Illinois U.S.A.
  • 3127829830 | +1 312-782-9830 Illinois U.S.A.
  • 3127829831 | +1 312-782-9831 Illinois U.S.A.
  • 3127829832 | +1 312-782-9832 Illinois U.S.A.
  • 3127829833 | +1 312-782-9833 Illinois U.S.A.
  • 3127829834 | +1 312-782-9834 Illinois U.S.A.
  • 3127829835 | +1 312-782-9835 Illinois U.S.A.
  • 3127829836 | +1 312-782-9836 Illinois U.S.A.
  • 3127829837 | +1 312-782-9837 Illinois U.S.A.
  • 3127829838 | +1 312-782-9838 Illinois U.S.A.
  • 3127829839 | +1 312-782-9839 Illinois U.S.A.
  • 3127829840 | +1 312-782-9840 Illinois U.S.A.
  • 3127829841 | +1 312-782-9841 Illinois U.S.A.
  • 3127829842 | +1 312-782-9842 Illinois U.S.A.
  • 3127829843 | +1 312-782-9843 Illinois U.S.A.
  • 3127829844 | +1 312-782-9844 Illinois U.S.A.
  • 3127829845 | +1 312-782-9845 Illinois U.S.A.
  • 3127829846 | +1 312-782-9846 Illinois U.S.A.
  • 3127829847 | +1 312-782-9847 Illinois U.S.A.
  • 3127829848 | +1 312-782-9848 Illinois U.S.A.
  • 3127829849 | +1 312-782-9849 Illinois U.S.A.
  • 3127829850 | +1 312-782-9850 Illinois U.S.A.
  • 3127829851 | +1 312-782-9851 Illinois U.S.A.
  • 3127829852 | +1 312-782-9852 Illinois U.S.A.
  • 3127829853 | +1 312-782-9853 Illinois U.S.A.
  • 3127829854 | +1 312-782-9854 Illinois U.S.A.
  • 3127829855 | +1 312-782-9855 Illinois U.S.A.
  • 3127829856 | +1 312-782-9856 Illinois U.S.A.
  • 3127829857 | +1 312-782-9857 Illinois U.S.A.
  • 3127829858 | +1 312-782-9858 Illinois U.S.A.
  • 3127829859 | +1 312-782-9859 Illinois U.S.A.
  • 3127829860 | +1 312-782-9860 Illinois U.S.A.
  • 3127829861 | +1 312-782-9861 Illinois U.S.A.
  • 3127829862 | +1 312-782-9862 Illinois U.S.A.
  • 3127829863 | +1 312-782-9863 Illinois U.S.A.
  • 3127829864 | +1 312-782-9864 Illinois U.S.A.
  • 3127829865 | +1 312-782-9865 Illinois U.S.A.
  • 3127829866 | +1 312-782-9866 Illinois U.S.A.
  • 3127829867 | +1 312-782-9867 Illinois U.S.A.
  • 3127829868 | +1 312-782-9868 Illinois U.S.A.
  • 3127829869 | +1 312-782-9869 Illinois U.S.A.
  • 3127829870 | +1 312-782-9870 Illinois U.S.A.
  • 3127829871 | +1 312-782-9871 Illinois U.S.A.
  • 3127829872 | +1 312-782-9872 Illinois U.S.A.
  • 3127829873 | +1 312-782-9873 Illinois U.S.A.
  • 3127829874 | +1 312-782-9874 Illinois U.S.A.
  • 3127829875 | +1 312-782-9875 Illinois U.S.A.
  • 3127829876 | +1 312-782-9876 Illinois U.S.A.
  • 3127829877 | +1 312-782-9877 Illinois U.S.A.
  • 3127829878 | +1 312-782-9878 Illinois U.S.A.
  • 3127829879 | +1 312-782-9879 Illinois U.S.A.
  • 3127829880 | +1 312-782-9880 Illinois U.S.A.
  • 3127829881 | +1 312-782-9881 Illinois U.S.A.
  • 3127829882 | +1 312-782-9882 Illinois U.S.A.
  • 3127829883 | +1 312-782-9883 Illinois U.S.A.
  • 3127829884 | +1 312-782-9884 Illinois U.S.A.
  • 3127829885 | +1 312-782-9885 Illinois U.S.A.
  • 3127829886 | +1 312-782-9886 Illinois U.S.A.
  • 3127829887 | +1 312-782-9887 Illinois U.S.A.
  • 3127829888 | +1 312-782-9888 Illinois U.S.A.
  • 3127829889 | +1 312-782-9889 Illinois U.S.A.
  • 3127829890 | +1 312-782-9890 Illinois U.S.A.
  • 3127829891 | +1 312-782-9891 Illinois U.S.A.
  • 3127829892 | +1 312-782-9892 Illinois U.S.A.
  • 3127829893 | +1 312-782-9893 Illinois U.S.A.
  • 3127829894 | +1 312-782-9894 Illinois U.S.A.
  • 3127829895 | +1 312-782-9895 Illinois U.S.A.
  • 3127829896 | +1 312-782-9896 Illinois U.S.A.
  • 3127829897 | +1 312-782-9897 Illinois U.S.A.
  • 3127829898 | +1 312-782-9898 Illinois U.S.A.
  • 3127829899 | +1 312-782-9899 Illinois U.S.A.