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).

  • 3128143800 | +1 312-814-3800 Illinois U.S.A.
  • 3128143801 | +1 312-814-3801 Illinois U.S.A.
  • 3128143802 | +1 312-814-3802 Illinois U.S.A.
  • 3128143803 | +1 312-814-3803 Illinois U.S.A.
  • 3128143804 | +1 312-814-3804 Illinois U.S.A.
  • 3128143805 | +1 312-814-3805 Illinois U.S.A.
  • 3128143806 | +1 312-814-3806 Illinois U.S.A.
  • 3128143807 | +1 312-814-3807 Illinois U.S.A.
  • 3128143808 | +1 312-814-3808 Illinois U.S.A.
  • 3128143809 | +1 312-814-3809 Illinois U.S.A.
  • 3128143810 | +1 312-814-3810 Illinois U.S.A.
  • 3128143811 | +1 312-814-3811 Illinois U.S.A.
  • 3128143812 | +1 312-814-3812 Illinois U.S.A.
  • 3128143813 | +1 312-814-3813 Illinois U.S.A.
  • 3128143814 | +1 312-814-3814 Illinois U.S.A.
  • 3128143815 | +1 312-814-3815 Illinois U.S.A.
  • 3128143816 | +1 312-814-3816 Illinois U.S.A.
  • 3128143817 | +1 312-814-3817 Illinois U.S.A.
  • 3128143818 | +1 312-814-3818 Illinois U.S.A.
  • 3128143819 | +1 312-814-3819 Illinois U.S.A.
  • 3128143820 | +1 312-814-3820 Illinois U.S.A.
  • 3128143821 | +1 312-814-3821 Illinois U.S.A.
  • 3128143822 | +1 312-814-3822 Illinois U.S.A.
  • 3128143823 | +1 312-814-3823 Illinois U.S.A.
  • 3128143824 | +1 312-814-3824 Illinois U.S.A.
  • 3128143825 | +1 312-814-3825 Illinois U.S.A.
  • 3128143826 | +1 312-814-3826 Illinois U.S.A.
  • 3128143827 | +1 312-814-3827 Illinois U.S.A.
  • 3128143828 | +1 312-814-3828 Illinois U.S.A.
  • 3128143829 | +1 312-814-3829 Illinois U.S.A.
  • 3128143830 | +1 312-814-3830 Illinois U.S.A.
  • 3128143831 | +1 312-814-3831 Illinois U.S.A.
  • 3128143832 | +1 312-814-3832 Illinois U.S.A.
  • 3128143833 | +1 312-814-3833 Illinois U.S.A.
  • 3128143834 | +1 312-814-3834 Illinois U.S.A.
  • 3128143835 | +1 312-814-3835 Illinois U.S.A.
  • 3128143836 | +1 312-814-3836 Illinois U.S.A.
  • 3128143837 | +1 312-814-3837 Illinois U.S.A.
  • 3128143838 | +1 312-814-3838 Illinois U.S.A.
  • 3128143839 | +1 312-814-3839 Illinois U.S.A.
  • 3128143840 | +1 312-814-3840 Illinois U.S.A.
  • 3128143841 | +1 312-814-3841 Illinois U.S.A.
  • 3128143842 | +1 312-814-3842 Illinois U.S.A.
  • 3128143843 | +1 312-814-3843 Illinois U.S.A.
  • 3128143844 | +1 312-814-3844 Illinois U.S.A.
  • 3128143845 | +1 312-814-3845 Illinois U.S.A.
  • 3128143846 | +1 312-814-3846 Illinois U.S.A.
  • 3128143847 | +1 312-814-3847 Illinois U.S.A.
  • 3128143848 | +1 312-814-3848 Illinois U.S.A.
  • 3128143849 | +1 312-814-3849 Illinois U.S.A.
  • 3128143850 | +1 312-814-3850 Illinois U.S.A.
  • 3128143851 | +1 312-814-3851 Illinois U.S.A.
  • 3128143852 | +1 312-814-3852 Illinois U.S.A.
  • 3128143853 | +1 312-814-3853 Illinois U.S.A.
  • 3128143854 | +1 312-814-3854 Illinois U.S.A.
  • 3128143855 | +1 312-814-3855 Illinois U.S.A.
  • 3128143856 | +1 312-814-3856 Illinois U.S.A.
  • 3128143857 | +1 312-814-3857 Illinois U.S.A.
  • 3128143858 | +1 312-814-3858 Illinois U.S.A.
  • 3128143859 | +1 312-814-3859 Illinois U.S.A.
  • 3128143860 | +1 312-814-3860 Illinois U.S.A.
  • 3128143861 | +1 312-814-3861 Illinois U.S.A.
  • 3128143862 | +1 312-814-3862 Illinois U.S.A.
  • 3128143863 | +1 312-814-3863 Illinois U.S.A.
  • 3128143864 | +1 312-814-3864 Illinois U.S.A.
  • 3128143865 | +1 312-814-3865 Illinois U.S.A.
  • 3128143866 | +1 312-814-3866 Illinois U.S.A.
  • 3128143867 | +1 312-814-3867 Illinois U.S.A.
  • 3128143868 | +1 312-814-3868 Illinois U.S.A.
  • 3128143869 | +1 312-814-3869 Illinois U.S.A.
  • 3128143870 | +1 312-814-3870 Illinois U.S.A.
  • 3128143871 | +1 312-814-3871 Illinois U.S.A.
  • 3128143872 | +1 312-814-3872 Illinois U.S.A.
  • 3128143873 | +1 312-814-3873 Illinois U.S.A.
  • 3128143874 | +1 312-814-3874 Illinois U.S.A.
  • 3128143875 | +1 312-814-3875 Illinois U.S.A.
  • 3128143876 | +1 312-814-3876 Illinois U.S.A.
  • 3128143877 | +1 312-814-3877 Illinois U.S.A.
  • 3128143878 | +1 312-814-3878 Illinois U.S.A.
  • 3128143879 | +1 312-814-3879 Illinois U.S.A.
  • 3128143880 | +1 312-814-3880 Illinois U.S.A.
  • 3128143881 | +1 312-814-3881 Illinois U.S.A.
  • 3128143882 | +1 312-814-3882 Illinois U.S.A.
  • 3128143883 | +1 312-814-3883 Illinois U.S.A.
  • 3128143884 | +1 312-814-3884 Illinois U.S.A.
  • 3128143885 | +1 312-814-3885 Illinois U.S.A.
  • 3128143886 | +1 312-814-3886 Illinois U.S.A.
  • 3128143887 | +1 312-814-3887 Illinois U.S.A.
  • 3128143888 | +1 312-814-3888 Illinois U.S.A.
  • 3128143889 | +1 312-814-3889 Illinois U.S.A.
  • 3128143890 | +1 312-814-3890 Illinois U.S.A.
  • 3128143891 | +1 312-814-3891 Illinois U.S.A.
  • 3128143892 | +1 312-814-3892 Illinois U.S.A.
  • 3128143893 | +1 312-814-3893 Illinois U.S.A.
  • 3128143894 | +1 312-814-3894 Illinois U.S.A.
  • 3128143895 | +1 312-814-3895 Illinois U.S.A.
  • 3128143896 | +1 312-814-3896 Illinois U.S.A.
  • 3128143897 | +1 312-814-3897 Illinois U.S.A.
  • 3128143898 | +1 312-814-3898 Illinois U.S.A.
  • 3128143899 | +1 312-814-3899 Illinois U.S.A.