CitysDirectory

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).

  • 3128278800 | +1 312-827-8800 Illinois U.S.A.
  • 3128278801 | +1 312-827-8801 Illinois U.S.A.
  • 3128278802 | +1 312-827-8802 Illinois U.S.A.
  • 3128278803 | +1 312-827-8803 Illinois U.S.A.
  • 3128278804 | +1 312-827-8804 Illinois U.S.A.
  • 3128278805 | +1 312-827-8805 Illinois U.S.A.
  • 3128278806 | +1 312-827-8806 Illinois U.S.A.
  • 3128278807 | +1 312-827-8807 Illinois U.S.A.
  • 3128278808 | +1 312-827-8808 Illinois U.S.A.
  • 3128278809 | +1 312-827-8809 Illinois U.S.A.
  • 3128278810 | +1 312-827-8810 Illinois U.S.A.
  • 3128278811 | +1 312-827-8811 Illinois U.S.A.
  • 3128278812 | +1 312-827-8812 Illinois U.S.A.
  • 3128278813 | +1 312-827-8813 Illinois U.S.A.
  • 3128278814 | +1 312-827-8814 Illinois U.S.A.
  • 3128278815 | +1 312-827-8815 Illinois U.S.A.
  • 3128278816 | +1 312-827-8816 Illinois U.S.A.
  • 3128278817 | +1 312-827-8817 Illinois U.S.A.
  • 3128278818 | +1 312-827-8818 Illinois U.S.A.
  • 3128278819 | +1 312-827-8819 Illinois U.S.A.
  • 3128278820 | +1 312-827-8820 Illinois U.S.A.
  • 3128278821 | +1 312-827-8821 Illinois U.S.A.
  • 3128278822 | +1 312-827-8822 Illinois U.S.A.
  • 3128278823 | +1 312-827-8823 Illinois U.S.A.
  • 3128278824 | +1 312-827-8824 Illinois U.S.A.
  • 3128278825 | +1 312-827-8825 Illinois U.S.A.
  • 3128278826 | +1 312-827-8826 Illinois U.S.A.
  • 3128278827 | +1 312-827-8827 Illinois U.S.A.
  • 3128278828 | +1 312-827-8828 Illinois U.S.A.
  • 3128278829 | +1 312-827-8829 Illinois U.S.A.
  • 3128278830 | +1 312-827-8830 Illinois U.S.A.
  • 3128278831 | +1 312-827-8831 Illinois U.S.A.
  • 3128278832 | +1 312-827-8832 Illinois U.S.A.
  • 3128278833 | +1 312-827-8833 Illinois U.S.A.
  • 3128278834 | +1 312-827-8834 Illinois U.S.A.
  • 3128278835 | +1 312-827-8835 Illinois U.S.A.
  • 3128278836 | +1 312-827-8836 Illinois U.S.A.
  • 3128278837 | +1 312-827-8837 Illinois U.S.A.
  • 3128278838 | +1 312-827-8838 Illinois U.S.A.
  • 3128278839 | +1 312-827-8839 Illinois U.S.A.
  • 3128278840 | +1 312-827-8840 Illinois U.S.A.
  • 3128278841 | +1 312-827-8841 Illinois U.S.A.
  • 3128278842 | +1 312-827-8842 Illinois U.S.A.
  • 3128278843 | +1 312-827-8843 Illinois U.S.A.
  • 3128278844 | +1 312-827-8844 Illinois U.S.A.
  • 3128278845 | +1 312-827-8845 Illinois U.S.A.
  • 3128278846 | +1 312-827-8846 Illinois U.S.A.
  • 3128278847 | +1 312-827-8847 Illinois U.S.A.
  • 3128278848 | +1 312-827-8848 Illinois U.S.A.
  • 3128278849 | +1 312-827-8849 Illinois U.S.A.
  • 3128278850 | +1 312-827-8850 Illinois U.S.A.
  • 3128278851 | +1 312-827-8851 Illinois U.S.A.
  • 3128278852 | +1 312-827-8852 Illinois U.S.A.
  • 3128278853 | +1 312-827-8853 Illinois U.S.A.
  • 3128278854 | +1 312-827-8854 Illinois U.S.A.
  • 3128278855 | +1 312-827-8855 Illinois U.S.A.
  • 3128278856 | +1 312-827-8856 Illinois U.S.A.
  • 3128278857 | +1 312-827-8857 Illinois U.S.A.
  • 3128278858 | +1 312-827-8858 Illinois U.S.A.
  • 3128278859 | +1 312-827-8859 Illinois U.S.A.
  • 3128278860 | +1 312-827-8860 Illinois U.S.A.
  • 3128278861 | +1 312-827-8861 Illinois U.S.A.
  • 3128278862 | +1 312-827-8862 Illinois U.S.A.
  • 3128278863 | +1 312-827-8863 Illinois U.S.A.
  • 3128278864 | +1 312-827-8864 Illinois U.S.A.
  • 3128278865 | +1 312-827-8865 Illinois U.S.A.
  • 3128278866 | +1 312-827-8866 Illinois U.S.A.
  • 3128278867 | +1 312-827-8867 Illinois U.S.A.
  • 3128278868 | +1 312-827-8868 Illinois U.S.A.
  • 3128278869 | +1 312-827-8869 Illinois U.S.A.
  • 3128278870 | +1 312-827-8870 Illinois U.S.A.
  • 3128278871 | +1 312-827-8871 Illinois U.S.A.
  • 3128278872 | +1 312-827-8872 Illinois U.S.A.
  • 3128278873 | +1 312-827-8873 Illinois U.S.A.
  • 3128278874 | +1 312-827-8874 Illinois U.S.A.
  • 3128278875 | +1 312-827-8875 Illinois U.S.A.
  • 3128278876 | +1 312-827-8876 Illinois U.S.A.
  • 3128278877 | +1 312-827-8877 Illinois U.S.A.
  • 3128278878 | +1 312-827-8878 Illinois U.S.A.
  • 3128278879 | +1 312-827-8879 Illinois U.S.A.
  • 3128278880 | +1 312-827-8880 Illinois U.S.A.
  • 3128278881 | +1 312-827-8881 Illinois U.S.A.
  • 3128278882 | +1 312-827-8882 Illinois U.S.A.
  • 3128278883 | +1 312-827-8883 Illinois U.S.A.
  • 3128278884 | +1 312-827-8884 Illinois U.S.A.
  • 3128278885 | +1 312-827-8885 Illinois U.S.A.
  • 3128278886 | +1 312-827-8886 Illinois U.S.A.
  • 3128278887 | +1 312-827-8887 Illinois U.S.A.
  • 3128278888 | +1 312-827-8888 Illinois U.S.A.
  • 3128278889 | +1 312-827-8889 Illinois U.S.A.
  • 3128278890 | +1 312-827-8890 Illinois U.S.A.
  • 3128278891 | +1 312-827-8891 Illinois U.S.A.
  • 3128278892 | +1 312-827-8892 Illinois U.S.A.
  • 3128278893 | +1 312-827-8893 Illinois U.S.A.
  • 3128278894 | +1 312-827-8894 Illinois U.S.A.
  • 3128278895 | +1 312-827-8895 Illinois U.S.A.
  • 3128278896 | +1 312-827-8896 Illinois U.S.A.
  • 3128278897 | +1 312-827-8897 Illinois U.S.A.
  • 3128278898 | +1 312-827-8898 Illinois U.S.A.
  • 3128278899 | +1 312-827-8899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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