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).

  • 3128012800 | +1 312-801-2800 Illinois U.S.A.
  • 3128012801 | +1 312-801-2801 Illinois U.S.A.
  • 3128012802 | +1 312-801-2802 Illinois U.S.A.
  • 3128012803 | +1 312-801-2803 Illinois U.S.A.
  • 3128012804 | +1 312-801-2804 Illinois U.S.A.
  • 3128012805 | +1 312-801-2805 Illinois U.S.A.
  • 3128012806 | +1 312-801-2806 Illinois U.S.A.
  • 3128012807 | +1 312-801-2807 Illinois U.S.A.
  • 3128012808 | +1 312-801-2808 Illinois U.S.A.
  • 3128012809 | +1 312-801-2809 Illinois U.S.A.
  • 3128012810 | +1 312-801-2810 Illinois U.S.A.
  • 3128012811 | +1 312-801-2811 Illinois U.S.A.
  • 3128012812 | +1 312-801-2812 Illinois U.S.A.
  • 3128012813 | +1 312-801-2813 Illinois U.S.A.
  • 3128012814 | +1 312-801-2814 Illinois U.S.A.
  • 3128012815 | +1 312-801-2815 Illinois U.S.A.
  • 3128012816 | +1 312-801-2816 Illinois U.S.A.
  • 3128012817 | +1 312-801-2817 Illinois U.S.A.
  • 3128012818 | +1 312-801-2818 Illinois U.S.A.
  • 3128012819 | +1 312-801-2819 Illinois U.S.A.
  • 3128012820 | +1 312-801-2820 Illinois U.S.A.
  • 3128012821 | +1 312-801-2821 Illinois U.S.A.
  • 3128012822 | +1 312-801-2822 Illinois U.S.A.
  • 3128012823 | +1 312-801-2823 Illinois U.S.A.
  • 3128012824 | +1 312-801-2824 Illinois U.S.A.
  • 3128012825 | +1 312-801-2825 Illinois U.S.A.
  • 3128012826 | +1 312-801-2826 Illinois U.S.A.
  • 3128012827 | +1 312-801-2827 Illinois U.S.A.
  • 3128012828 | +1 312-801-2828 Illinois U.S.A.
  • 3128012829 | +1 312-801-2829 Illinois U.S.A.
  • 3128012830 | +1 312-801-2830 Illinois U.S.A.
  • 3128012831 | +1 312-801-2831 Illinois U.S.A.
  • 3128012832 | +1 312-801-2832 Illinois U.S.A.
  • 3128012833 | +1 312-801-2833 Illinois U.S.A.
  • 3128012834 | +1 312-801-2834 Illinois U.S.A.
  • 3128012835 | +1 312-801-2835 Illinois U.S.A.
  • 3128012836 | +1 312-801-2836 Illinois U.S.A.
  • 3128012837 | +1 312-801-2837 Illinois U.S.A.
  • 3128012838 | +1 312-801-2838 Illinois U.S.A.
  • 3128012839 | +1 312-801-2839 Illinois U.S.A.
  • 3128012840 | +1 312-801-2840 Illinois U.S.A.
  • 3128012841 | +1 312-801-2841 Illinois U.S.A.
  • 3128012842 | +1 312-801-2842 Illinois U.S.A.
  • 3128012843 | +1 312-801-2843 Illinois U.S.A.
  • 3128012844 | +1 312-801-2844 Illinois U.S.A.
  • 3128012845 | +1 312-801-2845 Illinois U.S.A.
  • 3128012846 | +1 312-801-2846 Illinois U.S.A.
  • 3128012847 | +1 312-801-2847 Illinois U.S.A.
  • 3128012848 | +1 312-801-2848 Illinois U.S.A.
  • 3128012849 | +1 312-801-2849 Illinois U.S.A.
  • 3128012850 | +1 312-801-2850 Illinois U.S.A.
  • 3128012851 | +1 312-801-2851 Illinois U.S.A.
  • 3128012852 | +1 312-801-2852 Illinois U.S.A.
  • 3128012853 | +1 312-801-2853 Illinois U.S.A.
  • 3128012854 | +1 312-801-2854 Illinois U.S.A.
  • 3128012855 | +1 312-801-2855 Illinois U.S.A.
  • 3128012856 | +1 312-801-2856 Illinois U.S.A.
  • 3128012857 | +1 312-801-2857 Illinois U.S.A.
  • 3128012858 | +1 312-801-2858 Illinois U.S.A.
  • 3128012859 | +1 312-801-2859 Illinois U.S.A.
  • 3128012860 | +1 312-801-2860 Illinois U.S.A.
  • 3128012861 | +1 312-801-2861 Illinois U.S.A.
  • 3128012862 | +1 312-801-2862 Illinois U.S.A.
  • 3128012863 | +1 312-801-2863 Illinois U.S.A.
  • 3128012864 | +1 312-801-2864 Illinois U.S.A.
  • 3128012865 | +1 312-801-2865 Illinois U.S.A.
  • 3128012866 | +1 312-801-2866 Illinois U.S.A.
  • 3128012867 | +1 312-801-2867 Illinois U.S.A.
  • 3128012868 | +1 312-801-2868 Illinois U.S.A.
  • 3128012869 | +1 312-801-2869 Illinois U.S.A.
  • 3128012870 | +1 312-801-2870 Illinois U.S.A.
  • 3128012871 | +1 312-801-2871 Illinois U.S.A.
  • 3128012872 | +1 312-801-2872 Illinois U.S.A.
  • 3128012873 | +1 312-801-2873 Illinois U.S.A.
  • 3128012874 | +1 312-801-2874 Illinois U.S.A.
  • 3128012875 | +1 312-801-2875 Illinois U.S.A.
  • 3128012876 | +1 312-801-2876 Illinois U.S.A.
  • 3128012877 | +1 312-801-2877 Illinois U.S.A.
  • 3128012878 | +1 312-801-2878 Illinois U.S.A.
  • 3128012879 | +1 312-801-2879 Illinois U.S.A.
  • 3128012880 | +1 312-801-2880 Illinois U.S.A.
  • 3128012881 | +1 312-801-2881 Illinois U.S.A.
  • 3128012882 | +1 312-801-2882 Illinois U.S.A.
  • 3128012883 | +1 312-801-2883 Illinois U.S.A.
  • 3128012884 | +1 312-801-2884 Illinois U.S.A.
  • 3128012885 | +1 312-801-2885 Illinois U.S.A.
  • 3128012886 | +1 312-801-2886 Illinois U.S.A.
  • 3128012887 | +1 312-801-2887 Illinois U.S.A.
  • 3128012888 | +1 312-801-2888 Illinois U.S.A.
  • 3128012889 | +1 312-801-2889 Illinois U.S.A.
  • 3128012890 | +1 312-801-2890 Illinois U.S.A.
  • 3128012891 | +1 312-801-2891 Illinois U.S.A.
  • 3128012892 | +1 312-801-2892 Illinois U.S.A.
  • 3128012893 | +1 312-801-2893 Illinois U.S.A.
  • 3128012894 | +1 312-801-2894 Illinois U.S.A.
  • 3128012895 | +1 312-801-2895 Illinois U.S.A.
  • 3128012896 | +1 312-801-2896 Illinois U.S.A.
  • 3128012897 | +1 312-801-2897 Illinois U.S.A.
  • 3128012898 | +1 312-801-2898 Illinois U.S.A.
  • 3128012899 | +1 312-801-2899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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