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).

  • 3125422800 | +1 312-542-2800 Illinois U.S.A.
  • 3125422801 | +1 312-542-2801 Illinois U.S.A.
  • 3125422802 | +1 312-542-2802 Illinois U.S.A.
  • 3125422803 | +1 312-542-2803 Illinois U.S.A.
  • 3125422804 | +1 312-542-2804 Illinois U.S.A.
  • 3125422805 | +1 312-542-2805 Illinois U.S.A.
  • 3125422806 | +1 312-542-2806 Illinois U.S.A.
  • 3125422807 | +1 312-542-2807 Illinois U.S.A.
  • 3125422808 | +1 312-542-2808 Illinois U.S.A.
  • 3125422809 | +1 312-542-2809 Illinois U.S.A.
  • 3125422810 | +1 312-542-2810 Illinois U.S.A.
  • 3125422811 | +1 312-542-2811 Illinois U.S.A.
  • 3125422812 | +1 312-542-2812 Illinois U.S.A.
  • 3125422813 | +1 312-542-2813 Illinois U.S.A.
  • 3125422814 | +1 312-542-2814 Illinois U.S.A.
  • 3125422815 | +1 312-542-2815 Illinois U.S.A.
  • 3125422816 | +1 312-542-2816 Illinois U.S.A.
  • 3125422817 | +1 312-542-2817 Illinois U.S.A.
  • 3125422818 | +1 312-542-2818 Illinois U.S.A.
  • 3125422819 | +1 312-542-2819 Illinois U.S.A.
  • 3125422820 | +1 312-542-2820 Illinois U.S.A.
  • 3125422821 | +1 312-542-2821 Illinois U.S.A.
  • 3125422822 | +1 312-542-2822 Illinois U.S.A.
  • 3125422823 | +1 312-542-2823 Illinois U.S.A.
  • 3125422824 | +1 312-542-2824 Illinois U.S.A.
  • 3125422825 | +1 312-542-2825 Illinois U.S.A.
  • 3125422826 | +1 312-542-2826 Illinois U.S.A.
  • 3125422827 | +1 312-542-2827 Illinois U.S.A.
  • 3125422828 | +1 312-542-2828 Illinois U.S.A.
  • 3125422829 | +1 312-542-2829 Illinois U.S.A.
  • 3125422830 | +1 312-542-2830 Illinois U.S.A.
  • 3125422831 | +1 312-542-2831 Illinois U.S.A.
  • 3125422832 | +1 312-542-2832 Illinois U.S.A.
  • 3125422833 | +1 312-542-2833 Illinois U.S.A.
  • 3125422834 | +1 312-542-2834 Illinois U.S.A.
  • 3125422835 | +1 312-542-2835 Illinois U.S.A.
  • 3125422836 | +1 312-542-2836 Illinois U.S.A.
  • 3125422837 | +1 312-542-2837 Illinois U.S.A.
  • 3125422838 | +1 312-542-2838 Illinois U.S.A.
  • 3125422839 | +1 312-542-2839 Illinois U.S.A.
  • 3125422840 | +1 312-542-2840 Illinois U.S.A.
  • 3125422841 | +1 312-542-2841 Illinois U.S.A.
  • 3125422842 | +1 312-542-2842 Illinois U.S.A.
  • 3125422843 | +1 312-542-2843 Illinois U.S.A.
  • 3125422844 | +1 312-542-2844 Illinois U.S.A.
  • 3125422845 | +1 312-542-2845 Illinois U.S.A.
  • 3125422846 | +1 312-542-2846 Illinois U.S.A.
  • 3125422847 | +1 312-542-2847 Illinois U.S.A.
  • 3125422848 | +1 312-542-2848 Illinois U.S.A.
  • 3125422849 | +1 312-542-2849 Illinois U.S.A.
  • 3125422850 | +1 312-542-2850 Illinois U.S.A.
  • 3125422851 | +1 312-542-2851 Illinois U.S.A.
  • 3125422852 | +1 312-542-2852 Illinois U.S.A.
  • 3125422853 | +1 312-542-2853 Illinois U.S.A.
  • 3125422854 | +1 312-542-2854 Illinois U.S.A.
  • 3125422855 | +1 312-542-2855 Illinois U.S.A.
  • 3125422856 | +1 312-542-2856 Illinois U.S.A.
  • 3125422857 | +1 312-542-2857 Illinois U.S.A.
  • 3125422858 | +1 312-542-2858 Illinois U.S.A.
  • 3125422859 | +1 312-542-2859 Illinois U.S.A.
  • 3125422860 | +1 312-542-2860 Illinois U.S.A.
  • 3125422861 | +1 312-542-2861 Illinois U.S.A.
  • 3125422862 | +1 312-542-2862 Illinois U.S.A.
  • 3125422863 | +1 312-542-2863 Illinois U.S.A.
  • 3125422864 | +1 312-542-2864 Illinois U.S.A.
  • 3125422865 | +1 312-542-2865 Illinois U.S.A.
  • 3125422866 | +1 312-542-2866 Illinois U.S.A.
  • 3125422867 | +1 312-542-2867 Illinois U.S.A.
  • 3125422868 | +1 312-542-2868 Illinois U.S.A.
  • 3125422869 | +1 312-542-2869 Illinois U.S.A.
  • 3125422870 | +1 312-542-2870 Illinois U.S.A.
  • 3125422871 | +1 312-542-2871 Illinois U.S.A.
  • 3125422872 | +1 312-542-2872 Illinois U.S.A.
  • 3125422873 | +1 312-542-2873 Illinois U.S.A.
  • 3125422874 | +1 312-542-2874 Illinois U.S.A.
  • 3125422875 | +1 312-542-2875 Illinois U.S.A.
  • 3125422876 | +1 312-542-2876 Illinois U.S.A.
  • 3125422877 | +1 312-542-2877 Illinois U.S.A.
  • 3125422878 | +1 312-542-2878 Illinois U.S.A.
  • 3125422879 | +1 312-542-2879 Illinois U.S.A.
  • 3125422880 | +1 312-542-2880 Illinois U.S.A.
  • 3125422881 | +1 312-542-2881 Illinois U.S.A.
  • 3125422882 | +1 312-542-2882 Illinois U.S.A.
  • 3125422883 | +1 312-542-2883 Illinois U.S.A.
  • 3125422884 | +1 312-542-2884 Illinois U.S.A.
  • 3125422885 | +1 312-542-2885 Illinois U.S.A.
  • 3125422886 | +1 312-542-2886 Illinois U.S.A.
  • 3125422887 | +1 312-542-2887 Illinois U.S.A.
  • 3125422888 | +1 312-542-2888 Illinois U.S.A.
  • 3125422889 | +1 312-542-2889 Illinois U.S.A.
  • 3125422890 | +1 312-542-2890 Illinois U.S.A.
  • 3125422891 | +1 312-542-2891 Illinois U.S.A.
  • 3125422892 | +1 312-542-2892 Illinois U.S.A.
  • 3125422893 | +1 312-542-2893 Illinois U.S.A.
  • 3125422894 | +1 312-542-2894 Illinois U.S.A.
  • 3125422895 | +1 312-542-2895 Illinois U.S.A.
  • 3125422896 | +1 312-542-2896 Illinois U.S.A.
  • 3125422897 | +1 312-542-2897 Illinois U.S.A.
  • 3125422898 | +1 312-542-2898 Illinois U.S.A.
  • 3125422899 | +1 312-542-2899 Illinois U.S.A.