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).

  • 3127990800 | +1 312-799-0800 Illinois U.S.A.
  • 3127990801 | +1 312-799-0801 Illinois U.S.A.
  • 3127990802 | +1 312-799-0802 Illinois U.S.A.
  • 3127990803 | +1 312-799-0803 Illinois U.S.A.
  • 3127990804 | +1 312-799-0804 Illinois U.S.A.
  • 3127990805 | +1 312-799-0805 Illinois U.S.A.
  • 3127990806 | +1 312-799-0806 Illinois U.S.A.
  • 3127990807 | +1 312-799-0807 Illinois U.S.A.
  • 3127990808 | +1 312-799-0808 Illinois U.S.A.
  • 3127990809 | +1 312-799-0809 Illinois U.S.A.
  • 3127990810 | +1 312-799-0810 Illinois U.S.A.
  • 3127990811 | +1 312-799-0811 Illinois U.S.A.
  • 3127990812 | +1 312-799-0812 Illinois U.S.A.
  • 3127990813 | +1 312-799-0813 Illinois U.S.A.
  • 3127990814 | +1 312-799-0814 Illinois U.S.A.
  • 3127990815 | +1 312-799-0815 Illinois U.S.A.
  • 3127990816 | +1 312-799-0816 Illinois U.S.A.
  • 3127990817 | +1 312-799-0817 Illinois U.S.A.
  • 3127990818 | +1 312-799-0818 Illinois U.S.A.
  • 3127990819 | +1 312-799-0819 Illinois U.S.A.
  • 3127990820 | +1 312-799-0820 Illinois U.S.A.
  • 3127990821 | +1 312-799-0821 Illinois U.S.A.
  • 3127990822 | +1 312-799-0822 Illinois U.S.A.
  • 3127990823 | +1 312-799-0823 Illinois U.S.A.
  • 3127990824 | +1 312-799-0824 Illinois U.S.A.
  • 3127990825 | +1 312-799-0825 Illinois U.S.A.
  • 3127990826 | +1 312-799-0826 Illinois U.S.A.
  • 3127990827 | +1 312-799-0827 Illinois U.S.A.
  • 3127990828 | +1 312-799-0828 Illinois U.S.A.
  • 3127990829 | +1 312-799-0829 Illinois U.S.A.
  • 3127990830 | +1 312-799-0830 Illinois U.S.A.
  • 3127990831 | +1 312-799-0831 Illinois U.S.A.
  • 3127990832 | +1 312-799-0832 Illinois U.S.A.
  • 3127990833 | +1 312-799-0833 Illinois U.S.A.
  • 3127990834 | +1 312-799-0834 Illinois U.S.A.
  • 3127990835 | +1 312-799-0835 Illinois U.S.A.
  • 3127990836 | +1 312-799-0836 Illinois U.S.A.
  • 3127990837 | +1 312-799-0837 Illinois U.S.A.
  • 3127990838 | +1 312-799-0838 Illinois U.S.A.
  • 3127990839 | +1 312-799-0839 Illinois U.S.A.
  • 3127990840 | +1 312-799-0840 Illinois U.S.A.
  • 3127990841 | +1 312-799-0841 Illinois U.S.A.
  • 3127990842 | +1 312-799-0842 Illinois U.S.A.
  • 3127990843 | +1 312-799-0843 Illinois U.S.A.
  • 3127990844 | +1 312-799-0844 Illinois U.S.A.
  • 3127990845 | +1 312-799-0845 Illinois U.S.A.
  • 3127990846 | +1 312-799-0846 Illinois U.S.A.
  • 3127990847 | +1 312-799-0847 Illinois U.S.A.
  • 3127990848 | +1 312-799-0848 Illinois U.S.A.
  • 3127990849 | +1 312-799-0849 Illinois U.S.A.
  • 3127990850 | +1 312-799-0850 Illinois U.S.A.
  • 3127990851 | +1 312-799-0851 Illinois U.S.A.
  • 3127990852 | +1 312-799-0852 Illinois U.S.A.
  • 3127990853 | +1 312-799-0853 Illinois U.S.A.
  • 3127990854 | +1 312-799-0854 Illinois U.S.A.
  • 3127990855 | +1 312-799-0855 Illinois U.S.A.
  • 3127990856 | +1 312-799-0856 Illinois U.S.A.
  • 3127990857 | +1 312-799-0857 Illinois U.S.A.
  • 3127990858 | +1 312-799-0858 Illinois U.S.A.
  • 3127990859 | +1 312-799-0859 Illinois U.S.A.
  • 3127990860 | +1 312-799-0860 Illinois U.S.A.
  • 3127990861 | +1 312-799-0861 Illinois U.S.A.
  • 3127990862 | +1 312-799-0862 Illinois U.S.A.
  • 3127990863 | +1 312-799-0863 Illinois U.S.A.
  • 3127990864 | +1 312-799-0864 Illinois U.S.A.
  • 3127990865 | +1 312-799-0865 Illinois U.S.A.
  • 3127990866 | +1 312-799-0866 Illinois U.S.A.
  • 3127990867 | +1 312-799-0867 Illinois U.S.A.
  • 3127990868 | +1 312-799-0868 Illinois U.S.A.
  • 3127990869 | +1 312-799-0869 Illinois U.S.A.
  • 3127990870 | +1 312-799-0870 Illinois U.S.A.
  • 3127990871 | +1 312-799-0871 Illinois U.S.A.
  • 3127990872 | +1 312-799-0872 Illinois U.S.A.
  • 3127990873 | +1 312-799-0873 Illinois U.S.A.
  • 3127990874 | +1 312-799-0874 Illinois U.S.A.
  • 3127990875 | +1 312-799-0875 Illinois U.S.A.
  • 3127990876 | +1 312-799-0876 Illinois U.S.A.
  • 3127990877 | +1 312-799-0877 Illinois U.S.A.
  • 3127990878 | +1 312-799-0878 Illinois U.S.A.
  • 3127990879 | +1 312-799-0879 Illinois U.S.A.
  • 3127990880 | +1 312-799-0880 Illinois U.S.A.
  • 3127990881 | +1 312-799-0881 Illinois U.S.A.
  • 3127990882 | +1 312-799-0882 Illinois U.S.A.
  • 3127990883 | +1 312-799-0883 Illinois U.S.A.
  • 3127990884 | +1 312-799-0884 Illinois U.S.A.
  • 3127990885 | +1 312-799-0885 Illinois U.S.A.
  • 3127990886 | +1 312-799-0886 Illinois U.S.A.
  • 3127990887 | +1 312-799-0887 Illinois U.S.A.
  • 3127990888 | +1 312-799-0888 Illinois U.S.A.
  • 3127990889 | +1 312-799-0889 Illinois U.S.A.
  • 3127990890 | +1 312-799-0890 Illinois U.S.A.
  • 3127990891 | +1 312-799-0891 Illinois U.S.A.
  • 3127990892 | +1 312-799-0892 Illinois U.S.A.
  • 3127990893 | +1 312-799-0893 Illinois U.S.A.
  • 3127990894 | +1 312-799-0894 Illinois U.S.A.
  • 3127990895 | +1 312-799-0895 Illinois U.S.A.
  • 3127990896 | +1 312-799-0896 Illinois U.S.A.
  • 3127990897 | +1 312-799-0897 Illinois U.S.A.
  • 3127990898 | +1 312-799-0898 Illinois U.S.A.
  • 3127990899 | +1 312-799-0899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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