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).

  • 3129460800 | +1 312-946-0800 Illinois U.S.A.
  • 3129460801 | +1 312-946-0801 Illinois U.S.A.
  • 3129460802 | +1 312-946-0802 Illinois U.S.A.
  • 3129460803 | +1 312-946-0803 Illinois U.S.A.
  • 3129460804 | +1 312-946-0804 Illinois U.S.A.
  • 3129460805 | +1 312-946-0805 Illinois U.S.A.
  • 3129460806 | +1 312-946-0806 Illinois U.S.A.
  • 3129460807 | +1 312-946-0807 Illinois U.S.A.
  • 3129460808 | +1 312-946-0808 Illinois U.S.A.
  • 3129460809 | +1 312-946-0809 Illinois U.S.A.
  • 3129460810 | +1 312-946-0810 Illinois U.S.A.
  • 3129460811 | +1 312-946-0811 Illinois U.S.A.
  • 3129460812 | +1 312-946-0812 Illinois U.S.A.
  • 3129460813 | +1 312-946-0813 Illinois U.S.A.
  • 3129460814 | +1 312-946-0814 Illinois U.S.A.
  • 3129460815 | +1 312-946-0815 Illinois U.S.A.
  • 3129460816 | +1 312-946-0816 Illinois U.S.A.
  • 3129460817 | +1 312-946-0817 Illinois U.S.A.
  • 3129460818 | +1 312-946-0818 Illinois U.S.A.
  • 3129460819 | +1 312-946-0819 Illinois U.S.A.
  • 3129460820 | +1 312-946-0820 Illinois U.S.A.
  • 3129460821 | +1 312-946-0821 Illinois U.S.A.
  • 3129460822 | +1 312-946-0822 Illinois U.S.A.
  • 3129460823 | +1 312-946-0823 Illinois U.S.A.
  • 3129460824 | +1 312-946-0824 Illinois U.S.A.
  • 3129460825 | +1 312-946-0825 Illinois U.S.A.
  • 3129460826 | +1 312-946-0826 Illinois U.S.A.
  • 3129460827 | +1 312-946-0827 Illinois U.S.A.
  • 3129460828 | +1 312-946-0828 Illinois U.S.A.
  • 3129460829 | +1 312-946-0829 Illinois U.S.A.
  • 3129460830 | +1 312-946-0830 Illinois U.S.A.
  • 3129460831 | +1 312-946-0831 Illinois U.S.A.
  • 3129460832 | +1 312-946-0832 Illinois U.S.A.
  • 3129460833 | +1 312-946-0833 Illinois U.S.A.
  • 3129460834 | +1 312-946-0834 Illinois U.S.A.
  • 3129460835 | +1 312-946-0835 Illinois U.S.A.
  • 3129460836 | +1 312-946-0836 Illinois U.S.A.
  • 3129460837 | +1 312-946-0837 Illinois U.S.A.
  • 3129460838 | +1 312-946-0838 Illinois U.S.A.
  • 3129460839 | +1 312-946-0839 Illinois U.S.A.
  • 3129460840 | +1 312-946-0840 Illinois U.S.A.
  • 3129460841 | +1 312-946-0841 Illinois U.S.A.
  • 3129460842 | +1 312-946-0842 Illinois U.S.A.
  • 3129460843 | +1 312-946-0843 Illinois U.S.A.
  • 3129460844 | +1 312-946-0844 Illinois U.S.A.
  • 3129460845 | +1 312-946-0845 Illinois U.S.A.
  • 3129460846 | +1 312-946-0846 Illinois U.S.A.
  • 3129460847 | +1 312-946-0847 Illinois U.S.A.
  • 3129460848 | +1 312-946-0848 Illinois U.S.A.
  • 3129460849 | +1 312-946-0849 Illinois U.S.A.
  • 3129460850 | +1 312-946-0850 Illinois U.S.A.
  • 3129460851 | +1 312-946-0851 Illinois U.S.A.
  • 3129460852 | +1 312-946-0852 Illinois U.S.A.
  • 3129460853 | +1 312-946-0853 Illinois U.S.A.
  • 3129460854 | +1 312-946-0854 Illinois U.S.A.
  • 3129460855 | +1 312-946-0855 Illinois U.S.A.
  • 3129460856 | +1 312-946-0856 Illinois U.S.A.
  • 3129460857 | +1 312-946-0857 Illinois U.S.A.
  • 3129460858 | +1 312-946-0858 Illinois U.S.A.
  • 3129460859 | +1 312-946-0859 Illinois U.S.A.
  • 3129460860 | +1 312-946-0860 Illinois U.S.A.
  • 3129460861 | +1 312-946-0861 Illinois U.S.A.
  • 3129460862 | +1 312-946-0862 Illinois U.S.A.
  • 3129460863 | +1 312-946-0863 Illinois U.S.A.
  • 3129460864 | +1 312-946-0864 Illinois U.S.A.
  • 3129460865 | +1 312-946-0865 Illinois U.S.A.
  • 3129460866 | +1 312-946-0866 Illinois U.S.A.
  • 3129460867 | +1 312-946-0867 Illinois U.S.A.
  • 3129460868 | +1 312-946-0868 Illinois U.S.A.
  • 3129460869 | +1 312-946-0869 Illinois U.S.A.
  • 3129460870 | +1 312-946-0870 Illinois U.S.A.
  • 3129460871 | +1 312-946-0871 Illinois U.S.A.
  • 3129460872 | +1 312-946-0872 Illinois U.S.A.
  • 3129460873 | +1 312-946-0873 Illinois U.S.A.
  • 3129460874 | +1 312-946-0874 Illinois U.S.A.
  • 3129460875 | +1 312-946-0875 Illinois U.S.A.
  • 3129460876 | +1 312-946-0876 Illinois U.S.A.
  • 3129460877 | +1 312-946-0877 Illinois U.S.A.
  • 3129460878 | +1 312-946-0878 Illinois U.S.A.
  • 3129460879 | +1 312-946-0879 Illinois U.S.A.
  • 3129460880 | +1 312-946-0880 Illinois U.S.A.
  • 3129460881 | +1 312-946-0881 Illinois U.S.A.
  • 3129460882 | +1 312-946-0882 Illinois U.S.A.
  • 3129460883 | +1 312-946-0883 Illinois U.S.A.
  • 3129460884 | +1 312-946-0884 Illinois U.S.A.
  • 3129460885 | +1 312-946-0885 Illinois U.S.A.
  • 3129460886 | +1 312-946-0886 Illinois U.S.A.
  • 3129460887 | +1 312-946-0887 Illinois U.S.A.
  • 3129460888 | +1 312-946-0888 Illinois U.S.A.
  • 3129460889 | +1 312-946-0889 Illinois U.S.A.
  • 3129460890 | +1 312-946-0890 Illinois U.S.A.
  • 3129460891 | +1 312-946-0891 Illinois U.S.A.
  • 3129460892 | +1 312-946-0892 Illinois U.S.A.
  • 3129460893 | +1 312-946-0893 Illinois U.S.A.
  • 3129460894 | +1 312-946-0894 Illinois U.S.A.
  • 3129460895 | +1 312-946-0895 Illinois U.S.A.
  • 3129460896 | +1 312-946-0896 Illinois U.S.A.
  • 3129460897 | +1 312-946-0897 Illinois U.S.A.
  • 3129460898 | +1 312-946-0898 Illinois U.S.A.
  • 3129460899 | +1 312-946-0899 Illinois U.S.A.