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).

  • 3128508800 | +1 312-850-8800 Illinois U.S.A.
  • 3128508801 | +1 312-850-8801 Illinois U.S.A.
  • 3128508802 | +1 312-850-8802 Illinois U.S.A.
  • 3128508803 | +1 312-850-8803 Illinois U.S.A.
  • 3128508804 | +1 312-850-8804 Illinois U.S.A.
  • 3128508805 | +1 312-850-8805 Illinois U.S.A.
  • 3128508806 | +1 312-850-8806 Illinois U.S.A.
  • 3128508807 | +1 312-850-8807 Illinois U.S.A.
  • 3128508808 | +1 312-850-8808 Illinois U.S.A.
  • 3128508809 | +1 312-850-8809 Illinois U.S.A.
  • 3128508810 | +1 312-850-8810 Illinois U.S.A.
  • 3128508811 | +1 312-850-8811 Illinois U.S.A.
  • 3128508812 | +1 312-850-8812 Illinois U.S.A.
  • 3128508813 | +1 312-850-8813 Illinois U.S.A.
  • 3128508814 | +1 312-850-8814 Illinois U.S.A.
  • 3128508815 | +1 312-850-8815 Illinois U.S.A.
  • 3128508816 | +1 312-850-8816 Illinois U.S.A.
  • 3128508817 | +1 312-850-8817 Illinois U.S.A.
  • 3128508818 | +1 312-850-8818 Illinois U.S.A.
  • 3128508819 | +1 312-850-8819 Illinois U.S.A.
  • 3128508820 | +1 312-850-8820 Illinois U.S.A.
  • 3128508821 | +1 312-850-8821 Illinois U.S.A.
  • 3128508822 | +1 312-850-8822 Illinois U.S.A.
  • 3128508823 | +1 312-850-8823 Illinois U.S.A.
  • 3128508824 | +1 312-850-8824 Illinois U.S.A.
  • 3128508825 | +1 312-850-8825 Illinois U.S.A.
  • 3128508826 | +1 312-850-8826 Illinois U.S.A.
  • 3128508827 | +1 312-850-8827 Illinois U.S.A.
  • 3128508828 | +1 312-850-8828 Illinois U.S.A.
  • 3128508829 | +1 312-850-8829 Illinois U.S.A.
  • 3128508830 | +1 312-850-8830 Illinois U.S.A.
  • 3128508831 | +1 312-850-8831 Illinois U.S.A.
  • 3128508832 | +1 312-850-8832 Illinois U.S.A.
  • 3128508833 | +1 312-850-8833 Illinois U.S.A.
  • 3128508834 | +1 312-850-8834 Illinois U.S.A.
  • 3128508835 | +1 312-850-8835 Illinois U.S.A.
  • 3128508836 | +1 312-850-8836 Illinois U.S.A.
  • 3128508837 | +1 312-850-8837 Illinois U.S.A.
  • 3128508838 | +1 312-850-8838 Illinois U.S.A.
  • 3128508839 | +1 312-850-8839 Illinois U.S.A.
  • 3128508840 | +1 312-850-8840 Illinois U.S.A.
  • 3128508841 | +1 312-850-8841 Illinois U.S.A.
  • 3128508842 | +1 312-850-8842 Illinois U.S.A.
  • 3128508843 | +1 312-850-8843 Illinois U.S.A.
  • 3128508844 | +1 312-850-8844 Illinois U.S.A.
  • 3128508845 | +1 312-850-8845 Illinois U.S.A.
  • 3128508846 | +1 312-850-8846 Illinois U.S.A.
  • 3128508847 | +1 312-850-8847 Illinois U.S.A.
  • 3128508848 | +1 312-850-8848 Illinois U.S.A.
  • 3128508849 | +1 312-850-8849 Illinois U.S.A.
  • 3128508850 | +1 312-850-8850 Illinois U.S.A.
  • 3128508851 | +1 312-850-8851 Illinois U.S.A.
  • 3128508852 | +1 312-850-8852 Illinois U.S.A.
  • 3128508853 | +1 312-850-8853 Illinois U.S.A.
  • 3128508854 | +1 312-850-8854 Illinois U.S.A.
  • 3128508855 | +1 312-850-8855 Illinois U.S.A.
  • 3128508856 | +1 312-850-8856 Illinois U.S.A.
  • 3128508857 | +1 312-850-8857 Illinois U.S.A.
  • 3128508858 | +1 312-850-8858 Illinois U.S.A.
  • 3128508859 | +1 312-850-8859 Illinois U.S.A.
  • 3128508860 | +1 312-850-8860 Illinois U.S.A.
  • 3128508861 | +1 312-850-8861 Illinois U.S.A.
  • 3128508862 | +1 312-850-8862 Illinois U.S.A.
  • 3128508863 | +1 312-850-8863 Illinois U.S.A.
  • 3128508864 | +1 312-850-8864 Illinois U.S.A.
  • 3128508865 | +1 312-850-8865 Illinois U.S.A.
  • 3128508866 | +1 312-850-8866 Illinois U.S.A.
  • 3128508867 | +1 312-850-8867 Illinois U.S.A.
  • 3128508868 | +1 312-850-8868 Illinois U.S.A.
  • 3128508869 | +1 312-850-8869 Illinois U.S.A.
  • 3128508870 | +1 312-850-8870 Illinois U.S.A.
  • 3128508871 | +1 312-850-8871 Illinois U.S.A.
  • 3128508872 | +1 312-850-8872 Illinois U.S.A.
  • 3128508873 | +1 312-850-8873 Illinois U.S.A.
  • 3128508874 | +1 312-850-8874 Illinois U.S.A.
  • 3128508875 | +1 312-850-8875 Illinois U.S.A.
  • 3128508876 | +1 312-850-8876 Illinois U.S.A.
  • 3128508877 | +1 312-850-8877 Illinois U.S.A.
  • 3128508878 | +1 312-850-8878 Illinois U.S.A.
  • 3128508879 | +1 312-850-8879 Illinois U.S.A.
  • 3128508880 | +1 312-850-8880 Illinois U.S.A.
  • 3128508881 | +1 312-850-8881 Illinois U.S.A.
  • 3128508882 | +1 312-850-8882 Illinois U.S.A.
  • 3128508883 | +1 312-850-8883 Illinois U.S.A.
  • 3128508884 | +1 312-850-8884 Illinois U.S.A.
  • 3128508885 | +1 312-850-8885 Illinois U.S.A.
  • 3128508886 | +1 312-850-8886 Illinois U.S.A.
  • 3128508887 | +1 312-850-8887 Illinois U.S.A.
  • 3128508888 | +1 312-850-8888 Illinois U.S.A.
  • 3128508889 | +1 312-850-8889 Illinois U.S.A.
  • 3128508890 | +1 312-850-8890 Illinois U.S.A.
  • 3128508891 | +1 312-850-8891 Illinois U.S.A.
  • 3128508892 | +1 312-850-8892 Illinois U.S.A.
  • 3128508893 | +1 312-850-8893 Illinois U.S.A.
  • 3128508894 | +1 312-850-8894 Illinois U.S.A.
  • 3128508895 | +1 312-850-8895 Illinois U.S.A.
  • 3128508896 | +1 312-850-8896 Illinois U.S.A.
  • 3128508897 | +1 312-850-8897 Illinois U.S.A.
  • 3128508898 | +1 312-850-8898 Illinois U.S.A.
  • 3128508899 | +1 312-850-8899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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