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).

  • 3129884800 | +1 312-988-4800 Illinois U.S.A.
  • 3129884801 | +1 312-988-4801 Illinois U.S.A.
  • 3129884802 | +1 312-988-4802 Illinois U.S.A.
  • 3129884803 | +1 312-988-4803 Illinois U.S.A.
  • 3129884804 | +1 312-988-4804 Illinois U.S.A.
  • 3129884805 | +1 312-988-4805 Illinois U.S.A.
  • 3129884806 | +1 312-988-4806 Illinois U.S.A.
  • 3129884807 | +1 312-988-4807 Illinois U.S.A.
  • 3129884808 | +1 312-988-4808 Illinois U.S.A.
  • 3129884809 | +1 312-988-4809 Illinois U.S.A.
  • 3129884810 | +1 312-988-4810 Illinois U.S.A.
  • 3129884811 | +1 312-988-4811 Illinois U.S.A.
  • 3129884812 | +1 312-988-4812 Illinois U.S.A.
  • 3129884813 | +1 312-988-4813 Illinois U.S.A.
  • 3129884814 | +1 312-988-4814 Illinois U.S.A.
  • 3129884815 | +1 312-988-4815 Illinois U.S.A.
  • 3129884816 | +1 312-988-4816 Illinois U.S.A.
  • 3129884817 | +1 312-988-4817 Illinois U.S.A.
  • 3129884818 | +1 312-988-4818 Illinois U.S.A.
  • 3129884819 | +1 312-988-4819 Illinois U.S.A.
  • 3129884820 | +1 312-988-4820 Illinois U.S.A.
  • 3129884821 | +1 312-988-4821 Illinois U.S.A.
  • 3129884822 | +1 312-988-4822 Illinois U.S.A.
  • 3129884823 | +1 312-988-4823 Illinois U.S.A.
  • 3129884824 | +1 312-988-4824 Illinois U.S.A.
  • 3129884825 | +1 312-988-4825 Illinois U.S.A.
  • 3129884826 | +1 312-988-4826 Illinois U.S.A.
  • 3129884827 | +1 312-988-4827 Illinois U.S.A.
  • 3129884828 | +1 312-988-4828 Illinois U.S.A.
  • 3129884829 | +1 312-988-4829 Illinois U.S.A.
  • 3129884830 | +1 312-988-4830 Illinois U.S.A.
  • 3129884831 | +1 312-988-4831 Illinois U.S.A.
  • 3129884832 | +1 312-988-4832 Illinois U.S.A.
  • 3129884833 | +1 312-988-4833 Illinois U.S.A.
  • 3129884834 | +1 312-988-4834 Illinois U.S.A.
  • 3129884835 | +1 312-988-4835 Illinois U.S.A.
  • 3129884836 | +1 312-988-4836 Illinois U.S.A.
  • 3129884837 | +1 312-988-4837 Illinois U.S.A.
  • 3129884838 | +1 312-988-4838 Illinois U.S.A.
  • 3129884839 | +1 312-988-4839 Illinois U.S.A.
  • 3129884840 | +1 312-988-4840 Illinois U.S.A.
  • 3129884841 | +1 312-988-4841 Illinois U.S.A.
  • 3129884842 | +1 312-988-4842 Illinois U.S.A.
  • 3129884843 | +1 312-988-4843 Illinois U.S.A.
  • 3129884844 | +1 312-988-4844 Illinois U.S.A.
  • 3129884845 | +1 312-988-4845 Illinois U.S.A.
  • 3129884846 | +1 312-988-4846 Illinois U.S.A.
  • 3129884847 | +1 312-988-4847 Illinois U.S.A.
  • 3129884848 | +1 312-988-4848 Illinois U.S.A.
  • 3129884849 | +1 312-988-4849 Illinois U.S.A.
  • 3129884850 | +1 312-988-4850 Illinois U.S.A.
  • 3129884851 | +1 312-988-4851 Illinois U.S.A.
  • 3129884852 | +1 312-988-4852 Illinois U.S.A.
  • 3129884853 | +1 312-988-4853 Illinois U.S.A.
  • 3129884854 | +1 312-988-4854 Illinois U.S.A.
  • 3129884855 | +1 312-988-4855 Illinois U.S.A.
  • 3129884856 | +1 312-988-4856 Illinois U.S.A.
  • 3129884857 | +1 312-988-4857 Illinois U.S.A.
  • 3129884858 | +1 312-988-4858 Illinois U.S.A.
  • 3129884859 | +1 312-988-4859 Illinois U.S.A.
  • 3129884860 | +1 312-988-4860 Illinois U.S.A.
  • 3129884861 | +1 312-988-4861 Illinois U.S.A.
  • 3129884862 | +1 312-988-4862 Illinois U.S.A.
  • 3129884863 | +1 312-988-4863 Illinois U.S.A.
  • 3129884864 | +1 312-988-4864 Illinois U.S.A.
  • 3129884865 | +1 312-988-4865 Illinois U.S.A.
  • 3129884866 | +1 312-988-4866 Illinois U.S.A.
  • 3129884867 | +1 312-988-4867 Illinois U.S.A.
  • 3129884868 | +1 312-988-4868 Illinois U.S.A.
  • 3129884869 | +1 312-988-4869 Illinois U.S.A.
  • 3129884870 | +1 312-988-4870 Illinois U.S.A.
  • 3129884871 | +1 312-988-4871 Illinois U.S.A.
  • 3129884872 | +1 312-988-4872 Illinois U.S.A.
  • 3129884873 | +1 312-988-4873 Illinois U.S.A.
  • 3129884874 | +1 312-988-4874 Illinois U.S.A.
  • 3129884875 | +1 312-988-4875 Illinois U.S.A.
  • 3129884876 | +1 312-988-4876 Illinois U.S.A.
  • 3129884877 | +1 312-988-4877 Illinois U.S.A.
  • 3129884878 | +1 312-988-4878 Illinois U.S.A.
  • 3129884879 | +1 312-988-4879 Illinois U.S.A.
  • 3129884880 | +1 312-988-4880 Illinois U.S.A.
  • 3129884881 | +1 312-988-4881 Illinois U.S.A.
  • 3129884882 | +1 312-988-4882 Illinois U.S.A.
  • 3129884883 | +1 312-988-4883 Illinois U.S.A.
  • 3129884884 | +1 312-988-4884 Illinois U.S.A.
  • 3129884885 | +1 312-988-4885 Illinois U.S.A.
  • 3129884886 | +1 312-988-4886 Illinois U.S.A.
  • 3129884887 | +1 312-988-4887 Illinois U.S.A.
  • 3129884888 | +1 312-988-4888 Illinois U.S.A.
  • 3129884889 | +1 312-988-4889 Illinois U.S.A.
  • 3129884890 | +1 312-988-4890 Illinois U.S.A.
  • 3129884891 | +1 312-988-4891 Illinois U.S.A.
  • 3129884892 | +1 312-988-4892 Illinois U.S.A.
  • 3129884893 | +1 312-988-4893 Illinois U.S.A.
  • 3129884894 | +1 312-988-4894 Illinois U.S.A.
  • 3129884895 | +1 312-988-4895 Illinois U.S.A.
  • 3129884896 | +1 312-988-4896 Illinois U.S.A.
  • 3129884897 | +1 312-988-4897 Illinois U.S.A.
  • 3129884898 | +1 312-988-4898 Illinois U.S.A.
  • 3129884899 | +1 312-988-4899 Illinois U.S.A.