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).

  • 3128990800 | +1 312-899-0800 Illinois U.S.A.
  • 3128990801 | +1 312-899-0801 Illinois U.S.A.
  • 3128990802 | +1 312-899-0802 Illinois U.S.A.
  • 3128990803 | +1 312-899-0803 Illinois U.S.A.
  • 3128990804 | +1 312-899-0804 Illinois U.S.A.
  • 3128990805 | +1 312-899-0805 Illinois U.S.A.
  • 3128990806 | +1 312-899-0806 Illinois U.S.A.
  • 3128990807 | +1 312-899-0807 Illinois U.S.A.
  • 3128990808 | +1 312-899-0808 Illinois U.S.A.
  • 3128990809 | +1 312-899-0809 Illinois U.S.A.
  • 3128990810 | +1 312-899-0810 Illinois U.S.A.
  • 3128990811 | +1 312-899-0811 Illinois U.S.A.
  • 3128990812 | +1 312-899-0812 Illinois U.S.A.
  • 3128990813 | +1 312-899-0813 Illinois U.S.A.
  • 3128990814 | +1 312-899-0814 Illinois U.S.A.
  • 3128990815 | +1 312-899-0815 Illinois U.S.A.
  • 3128990816 | +1 312-899-0816 Illinois U.S.A.
  • 3128990817 | +1 312-899-0817 Illinois U.S.A.
  • 3128990818 | +1 312-899-0818 Illinois U.S.A.
  • 3128990819 | +1 312-899-0819 Illinois U.S.A.
  • 3128990820 | +1 312-899-0820 Illinois U.S.A.
  • 3128990821 | +1 312-899-0821 Illinois U.S.A.
  • 3128990822 | +1 312-899-0822 Illinois U.S.A.
  • 3128990823 | +1 312-899-0823 Illinois U.S.A.
  • 3128990824 | +1 312-899-0824 Illinois U.S.A.
  • 3128990825 | +1 312-899-0825 Illinois U.S.A.
  • 3128990826 | +1 312-899-0826 Illinois U.S.A.
  • 3128990827 | +1 312-899-0827 Illinois U.S.A.
  • 3128990828 | +1 312-899-0828 Illinois U.S.A.
  • 3128990829 | +1 312-899-0829 Illinois U.S.A.
  • 3128990830 | +1 312-899-0830 Illinois U.S.A.
  • 3128990831 | +1 312-899-0831 Illinois U.S.A.
  • 3128990832 | +1 312-899-0832 Illinois U.S.A.
  • 3128990833 | +1 312-899-0833 Illinois U.S.A.
  • 3128990834 | +1 312-899-0834 Illinois U.S.A.
  • 3128990835 | +1 312-899-0835 Illinois U.S.A.
  • 3128990836 | +1 312-899-0836 Illinois U.S.A.
  • 3128990837 | +1 312-899-0837 Illinois U.S.A.
  • 3128990838 | +1 312-899-0838 Illinois U.S.A.
  • 3128990839 | +1 312-899-0839 Illinois U.S.A.
  • 3128990840 | +1 312-899-0840 Illinois U.S.A.
  • 3128990841 | +1 312-899-0841 Illinois U.S.A.
  • 3128990842 | +1 312-899-0842 Illinois U.S.A.
  • 3128990843 | +1 312-899-0843 Illinois U.S.A.
  • 3128990844 | +1 312-899-0844 Illinois U.S.A.
  • 3128990845 | +1 312-899-0845 Illinois U.S.A.
  • 3128990846 | +1 312-899-0846 Illinois U.S.A.
  • 3128990847 | +1 312-899-0847 Illinois U.S.A.
  • 3128990848 | +1 312-899-0848 Illinois U.S.A.
  • 3128990849 | +1 312-899-0849 Illinois U.S.A.
  • 3128990850 | +1 312-899-0850 Illinois U.S.A.
  • 3128990851 | +1 312-899-0851 Illinois U.S.A.
  • 3128990852 | +1 312-899-0852 Illinois U.S.A.
  • 3128990853 | +1 312-899-0853 Illinois U.S.A.
  • 3128990854 | +1 312-899-0854 Illinois U.S.A.
  • 3128990855 | +1 312-899-0855 Illinois U.S.A.
  • 3128990856 | +1 312-899-0856 Illinois U.S.A.
  • 3128990857 | +1 312-899-0857 Illinois U.S.A.
  • 3128990858 | +1 312-899-0858 Illinois U.S.A.
  • 3128990859 | +1 312-899-0859 Illinois U.S.A.
  • 3128990860 | +1 312-899-0860 Illinois U.S.A.
  • 3128990861 | +1 312-899-0861 Illinois U.S.A.
  • 3128990862 | +1 312-899-0862 Illinois U.S.A.
  • 3128990863 | +1 312-899-0863 Illinois U.S.A.
  • 3128990864 | +1 312-899-0864 Illinois U.S.A.
  • 3128990865 | +1 312-899-0865 Illinois U.S.A.
  • 3128990866 | +1 312-899-0866 Illinois U.S.A.
  • 3128990867 | +1 312-899-0867 Illinois U.S.A.
  • 3128990868 | +1 312-899-0868 Illinois U.S.A.
  • 3128990869 | +1 312-899-0869 Illinois U.S.A.
  • 3128990870 | +1 312-899-0870 Illinois U.S.A.
  • 3128990871 | +1 312-899-0871 Illinois U.S.A.
  • 3128990872 | +1 312-899-0872 Illinois U.S.A.
  • 3128990873 | +1 312-899-0873 Illinois U.S.A.
  • 3128990874 | +1 312-899-0874 Illinois U.S.A.
  • 3128990875 | +1 312-899-0875 Illinois U.S.A.
  • 3128990876 | +1 312-899-0876 Illinois U.S.A.
  • 3128990877 | +1 312-899-0877 Illinois U.S.A.
  • 3128990878 | +1 312-899-0878 Illinois U.S.A.
  • 3128990879 | +1 312-899-0879 Illinois U.S.A.
  • 3128990880 | +1 312-899-0880 Illinois U.S.A.
  • 3128990881 | +1 312-899-0881 Illinois U.S.A.
  • 3128990882 | +1 312-899-0882 Illinois U.S.A.
  • 3128990883 | +1 312-899-0883 Illinois U.S.A.
  • 3128990884 | +1 312-899-0884 Illinois U.S.A.
  • 3128990885 | +1 312-899-0885 Illinois U.S.A.
  • 3128990886 | +1 312-899-0886 Illinois U.S.A.
  • 3128990887 | +1 312-899-0887 Illinois U.S.A.
  • 3128990888 | +1 312-899-0888 Illinois U.S.A.
  • 3128990889 | +1 312-899-0889 Illinois U.S.A.
  • 3128990890 | +1 312-899-0890 Illinois U.S.A.
  • 3128990891 | +1 312-899-0891 Illinois U.S.A.
  • 3128990892 | +1 312-899-0892 Illinois U.S.A.
  • 3128990893 | +1 312-899-0893 Illinois U.S.A.
  • 3128990894 | +1 312-899-0894 Illinois U.S.A.
  • 3128990895 | +1 312-899-0895 Illinois U.S.A.
  • 3128990896 | +1 312-899-0896 Illinois U.S.A.
  • 3128990897 | +1 312-899-0897 Illinois U.S.A.
  • 3128990898 | +1 312-899-0898 Illinois U.S.A.
  • 3128990899 | +1 312-899-0899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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