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).

  • 3127822800 | +1 312-782-2800 Illinois U.S.A.
  • 3127822801 | +1 312-782-2801 Illinois U.S.A.
  • 3127822802 | +1 312-782-2802 Illinois U.S.A.
  • 3127822803 | +1 312-782-2803 Illinois U.S.A.
  • 3127822804 | +1 312-782-2804 Illinois U.S.A.
  • 3127822805 | +1 312-782-2805 Illinois U.S.A.
  • 3127822806 | +1 312-782-2806 Illinois U.S.A.
  • 3127822807 | +1 312-782-2807 Illinois U.S.A.
  • 3127822808 | +1 312-782-2808 Illinois U.S.A.
  • 3127822809 | +1 312-782-2809 Illinois U.S.A.
  • 3127822810 | +1 312-782-2810 Illinois U.S.A.
  • 3127822811 | +1 312-782-2811 Illinois U.S.A.
  • 3127822812 | +1 312-782-2812 Illinois U.S.A.
  • 3127822813 | +1 312-782-2813 Illinois U.S.A.
  • 3127822814 | +1 312-782-2814 Illinois U.S.A.
  • 3127822815 | +1 312-782-2815 Illinois U.S.A.
  • 3127822816 | +1 312-782-2816 Illinois U.S.A.
  • 3127822817 | +1 312-782-2817 Illinois U.S.A.
  • 3127822818 | +1 312-782-2818 Illinois U.S.A.
  • 3127822819 | +1 312-782-2819 Illinois U.S.A.
  • 3127822820 | +1 312-782-2820 Illinois U.S.A.
  • 3127822821 | +1 312-782-2821 Illinois U.S.A.
  • 3127822822 | +1 312-782-2822 Illinois U.S.A.
  • 3127822823 | +1 312-782-2823 Illinois U.S.A.
  • 3127822824 | +1 312-782-2824 Illinois U.S.A.
  • 3127822825 | +1 312-782-2825 Illinois U.S.A.
  • 3127822826 | +1 312-782-2826 Illinois U.S.A.
  • 3127822827 | +1 312-782-2827 Illinois U.S.A.
  • 3127822828 | +1 312-782-2828 Illinois U.S.A.
  • 3127822829 | +1 312-782-2829 Illinois U.S.A.
  • 3127822830 | +1 312-782-2830 Illinois U.S.A.
  • 3127822831 | +1 312-782-2831 Illinois U.S.A.
  • 3127822832 | +1 312-782-2832 Illinois U.S.A.
  • 3127822833 | +1 312-782-2833 Illinois U.S.A.
  • 3127822834 | +1 312-782-2834 Illinois U.S.A.
  • 3127822835 | +1 312-782-2835 Illinois U.S.A.
  • 3127822836 | +1 312-782-2836 Illinois U.S.A.
  • 3127822837 | +1 312-782-2837 Illinois U.S.A.
  • 3127822838 | +1 312-782-2838 Illinois U.S.A.
  • 3127822839 | +1 312-782-2839 Illinois U.S.A.
  • 3127822840 | +1 312-782-2840 Illinois U.S.A.
  • 3127822841 | +1 312-782-2841 Illinois U.S.A.
  • 3127822842 | +1 312-782-2842 Illinois U.S.A.
  • 3127822843 | +1 312-782-2843 Illinois U.S.A.
  • 3127822844 | +1 312-782-2844 Illinois U.S.A.
  • 3127822845 | +1 312-782-2845 Illinois U.S.A.
  • 3127822846 | +1 312-782-2846 Illinois U.S.A.
  • 3127822847 | +1 312-782-2847 Illinois U.S.A.
  • 3127822848 | +1 312-782-2848 Illinois U.S.A.
  • 3127822849 | +1 312-782-2849 Illinois U.S.A.
  • 3127822850 | +1 312-782-2850 Illinois U.S.A.
  • 3127822851 | +1 312-782-2851 Illinois U.S.A.
  • 3127822852 | +1 312-782-2852 Illinois U.S.A.
  • 3127822853 | +1 312-782-2853 Illinois U.S.A.
  • 3127822854 | +1 312-782-2854 Illinois U.S.A.
  • 3127822855 | +1 312-782-2855 Illinois U.S.A.
  • 3127822856 | +1 312-782-2856 Illinois U.S.A.
  • 3127822857 | +1 312-782-2857 Illinois U.S.A.
  • 3127822858 | +1 312-782-2858 Illinois U.S.A.
  • 3127822859 | +1 312-782-2859 Illinois U.S.A.
  • 3127822860 | +1 312-782-2860 Illinois U.S.A.
  • 3127822861 | +1 312-782-2861 Illinois U.S.A.
  • 3127822862 | +1 312-782-2862 Illinois U.S.A.
  • 3127822863 | +1 312-782-2863 Illinois U.S.A.
  • 3127822864 | +1 312-782-2864 Illinois U.S.A.
  • 3127822865 | +1 312-782-2865 Illinois U.S.A.
  • 3127822866 | +1 312-782-2866 Illinois U.S.A.
  • 3127822867 | +1 312-782-2867 Illinois U.S.A.
  • 3127822868 | +1 312-782-2868 Illinois U.S.A.
  • 3127822869 | +1 312-782-2869 Illinois U.S.A.
  • 3127822870 | +1 312-782-2870 Illinois U.S.A.
  • 3127822871 | +1 312-782-2871 Illinois U.S.A.
  • 3127822872 | +1 312-782-2872 Illinois U.S.A.
  • 3127822873 | +1 312-782-2873 Illinois U.S.A.
  • 3127822874 | +1 312-782-2874 Illinois U.S.A.
  • 3127822875 | +1 312-782-2875 Illinois U.S.A.
  • 3127822876 | +1 312-782-2876 Illinois U.S.A.
  • 3127822877 | +1 312-782-2877 Illinois U.S.A.
  • 3127822878 | +1 312-782-2878 Illinois U.S.A.
  • 3127822879 | +1 312-782-2879 Illinois U.S.A.
  • 3127822880 | +1 312-782-2880 Illinois U.S.A.
  • 3127822881 | +1 312-782-2881 Illinois U.S.A.
  • 3127822882 | +1 312-782-2882 Illinois U.S.A.
  • 3127822883 | +1 312-782-2883 Illinois U.S.A.
  • 3127822884 | +1 312-782-2884 Illinois U.S.A.
  • 3127822885 | +1 312-782-2885 Illinois U.S.A.
  • 3127822886 | +1 312-782-2886 Illinois U.S.A.
  • 3127822887 | +1 312-782-2887 Illinois U.S.A.
  • 3127822888 | +1 312-782-2888 Illinois U.S.A.
  • 3127822889 | +1 312-782-2889 Illinois U.S.A.
  • 3127822890 | +1 312-782-2890 Illinois U.S.A.
  • 3127822891 | +1 312-782-2891 Illinois U.S.A.
  • 3127822892 | +1 312-782-2892 Illinois U.S.A.
  • 3127822893 | +1 312-782-2893 Illinois U.S.A.
  • 3127822894 | +1 312-782-2894 Illinois U.S.A.
  • 3127822895 | +1 312-782-2895 Illinois U.S.A.
  • 3127822896 | +1 312-782-2896 Illinois U.S.A.
  • 3127822897 | +1 312-782-2897 Illinois U.S.A.
  • 3127822898 | +1 312-782-2898 Illinois U.S.A.
  • 3127822899 | +1 312-782-2899 Illinois U.S.A.