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).

  • 3123002800 | +1 312-300-2800 Illinois U.S.A.
  • 3123002801 | +1 312-300-2801 Illinois U.S.A.
  • 3123002802 | +1 312-300-2802 Illinois U.S.A.
  • 3123002803 | +1 312-300-2803 Illinois U.S.A.
  • 3123002804 | +1 312-300-2804 Illinois U.S.A.
  • 3123002805 | +1 312-300-2805 Illinois U.S.A.
  • 3123002806 | +1 312-300-2806 Illinois U.S.A.
  • 3123002807 | +1 312-300-2807 Illinois U.S.A.
  • 3123002808 | +1 312-300-2808 Illinois U.S.A.
  • 3123002809 | +1 312-300-2809 Illinois U.S.A.
  • 3123002810 | +1 312-300-2810 Illinois U.S.A.
  • 3123002811 | +1 312-300-2811 Illinois U.S.A.
  • 3123002812 | +1 312-300-2812 Illinois U.S.A.
  • 3123002813 | +1 312-300-2813 Illinois U.S.A.
  • 3123002814 | +1 312-300-2814 Illinois U.S.A.
  • 3123002815 | +1 312-300-2815 Illinois U.S.A.
  • 3123002816 | +1 312-300-2816 Illinois U.S.A.
  • 3123002817 | +1 312-300-2817 Illinois U.S.A.
  • 3123002818 | +1 312-300-2818 Illinois U.S.A.
  • 3123002819 | +1 312-300-2819 Illinois U.S.A.
  • 3123002820 | +1 312-300-2820 Illinois U.S.A.
  • 3123002821 | +1 312-300-2821 Illinois U.S.A.
  • 3123002822 | +1 312-300-2822 Illinois U.S.A.
  • 3123002823 | +1 312-300-2823 Illinois U.S.A.
  • 3123002824 | +1 312-300-2824 Illinois U.S.A.
  • 3123002825 | +1 312-300-2825 Illinois U.S.A.
  • 3123002826 | +1 312-300-2826 Illinois U.S.A.
  • 3123002827 | +1 312-300-2827 Illinois U.S.A.
  • 3123002828 | +1 312-300-2828 Illinois U.S.A.
  • 3123002829 | +1 312-300-2829 Illinois U.S.A.
  • 3123002830 | +1 312-300-2830 Illinois U.S.A.
  • 3123002831 | +1 312-300-2831 Illinois U.S.A.
  • 3123002832 | +1 312-300-2832 Illinois U.S.A.
  • 3123002833 | +1 312-300-2833 Illinois U.S.A.
  • 3123002834 | +1 312-300-2834 Illinois U.S.A.
  • 3123002835 | +1 312-300-2835 Illinois U.S.A.
  • 3123002836 | +1 312-300-2836 Illinois U.S.A.
  • 3123002837 | +1 312-300-2837 Illinois U.S.A.
  • 3123002838 | +1 312-300-2838 Illinois U.S.A.
  • 3123002839 | +1 312-300-2839 Illinois U.S.A.
  • 3123002840 | +1 312-300-2840 Illinois U.S.A.
  • 3123002841 | +1 312-300-2841 Illinois U.S.A.
  • 3123002842 | +1 312-300-2842 Illinois U.S.A.
  • 3123002843 | +1 312-300-2843 Illinois U.S.A.
  • 3123002844 | +1 312-300-2844 Illinois U.S.A.
  • 3123002845 | +1 312-300-2845 Illinois U.S.A.
  • 3123002846 | +1 312-300-2846 Illinois U.S.A.
  • 3123002847 | +1 312-300-2847 Illinois U.S.A.
  • 3123002848 | +1 312-300-2848 Illinois U.S.A.
  • 3123002849 | +1 312-300-2849 Illinois U.S.A.
  • 3123002850 | +1 312-300-2850 Illinois U.S.A.
  • 3123002851 | +1 312-300-2851 Illinois U.S.A.
  • 3123002852 | +1 312-300-2852 Illinois U.S.A.
  • 3123002853 | +1 312-300-2853 Illinois U.S.A.
  • 3123002854 | +1 312-300-2854 Illinois U.S.A.
  • 3123002855 | +1 312-300-2855 Illinois U.S.A.
  • 3123002856 | +1 312-300-2856 Illinois U.S.A.
  • 3123002857 | +1 312-300-2857 Illinois U.S.A.
  • 3123002858 | +1 312-300-2858 Illinois U.S.A.
  • 3123002859 | +1 312-300-2859 Illinois U.S.A.
  • 3123002860 | +1 312-300-2860 Illinois U.S.A.
  • 3123002861 | +1 312-300-2861 Illinois U.S.A.
  • 3123002862 | +1 312-300-2862 Illinois U.S.A.
  • 3123002863 | +1 312-300-2863 Illinois U.S.A.
  • 3123002864 | +1 312-300-2864 Illinois U.S.A.
  • 3123002865 | +1 312-300-2865 Illinois U.S.A.
  • 3123002866 | +1 312-300-2866 Illinois U.S.A.
  • 3123002867 | +1 312-300-2867 Illinois U.S.A.
  • 3123002868 | +1 312-300-2868 Illinois U.S.A.
  • 3123002869 | +1 312-300-2869 Illinois U.S.A.
  • 3123002870 | +1 312-300-2870 Illinois U.S.A.
  • 3123002871 | +1 312-300-2871 Illinois U.S.A.
  • 3123002872 | +1 312-300-2872 Illinois U.S.A.
  • 3123002873 | +1 312-300-2873 Illinois U.S.A.
  • 3123002874 | +1 312-300-2874 Illinois U.S.A.
  • 3123002875 | +1 312-300-2875 Illinois U.S.A.
  • 3123002876 | +1 312-300-2876 Illinois U.S.A.
  • 3123002877 | +1 312-300-2877 Illinois U.S.A.
  • 3123002878 | +1 312-300-2878 Illinois U.S.A.
  • 3123002879 | +1 312-300-2879 Illinois U.S.A.
  • 3123002880 | +1 312-300-2880 Illinois U.S.A.
  • 3123002881 | +1 312-300-2881 Illinois U.S.A.
  • 3123002882 | +1 312-300-2882 Illinois U.S.A.
  • 3123002883 | +1 312-300-2883 Illinois U.S.A.
  • 3123002884 | +1 312-300-2884 Illinois U.S.A.
  • 3123002885 | +1 312-300-2885 Illinois U.S.A.
  • 3123002886 | +1 312-300-2886 Illinois U.S.A.
  • 3123002887 | +1 312-300-2887 Illinois U.S.A.
  • 3123002888 | +1 312-300-2888 Illinois U.S.A.
  • 3123002889 | +1 312-300-2889 Illinois U.S.A.
  • 3123002890 | +1 312-300-2890 Illinois U.S.A.
  • 3123002891 | +1 312-300-2891 Illinois U.S.A.
  • 3123002892 | +1 312-300-2892 Illinois U.S.A.
  • 3123002893 | +1 312-300-2893 Illinois U.S.A.
  • 3123002894 | +1 312-300-2894 Illinois U.S.A.
  • 3123002895 | +1 312-300-2895 Illinois U.S.A.
  • 3123002896 | +1 312-300-2896 Illinois U.S.A.
  • 3123002897 | +1 312-300-2897 Illinois U.S.A.
  • 3123002898 | +1 312-300-2898 Illinois U.S.A.
  • 3123002899 | +1 312-300-2899 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z