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).

  • 3125512800 | +1 312-551-2800 Illinois U.S.A.
  • 3125512801 | +1 312-551-2801 Illinois U.S.A.
  • 3125512802 | +1 312-551-2802 Illinois U.S.A.
  • 3125512803 | +1 312-551-2803 Illinois U.S.A.
  • 3125512804 | +1 312-551-2804 Illinois U.S.A.
  • 3125512805 | +1 312-551-2805 Illinois U.S.A.
  • 3125512806 | +1 312-551-2806 Illinois U.S.A.
  • 3125512807 | +1 312-551-2807 Illinois U.S.A.
  • 3125512808 | +1 312-551-2808 Illinois U.S.A.
  • 3125512809 | +1 312-551-2809 Illinois U.S.A.
  • 3125512810 | +1 312-551-2810 Illinois U.S.A.
  • 3125512811 | +1 312-551-2811 Illinois U.S.A.
  • 3125512812 | +1 312-551-2812 Illinois U.S.A.
  • 3125512813 | +1 312-551-2813 Illinois U.S.A.
  • 3125512814 | +1 312-551-2814 Illinois U.S.A.
  • 3125512815 | +1 312-551-2815 Illinois U.S.A.
  • 3125512816 | +1 312-551-2816 Illinois U.S.A.
  • 3125512817 | +1 312-551-2817 Illinois U.S.A.
  • 3125512818 | +1 312-551-2818 Illinois U.S.A.
  • 3125512819 | +1 312-551-2819 Illinois U.S.A.
  • 3125512820 | +1 312-551-2820 Illinois U.S.A.
  • 3125512821 | +1 312-551-2821 Illinois U.S.A.
  • 3125512822 | +1 312-551-2822 Illinois U.S.A.
  • 3125512823 | +1 312-551-2823 Illinois U.S.A.
  • 3125512824 | +1 312-551-2824 Illinois U.S.A.
  • 3125512825 | +1 312-551-2825 Illinois U.S.A.
  • 3125512826 | +1 312-551-2826 Illinois U.S.A.
  • 3125512827 | +1 312-551-2827 Illinois U.S.A.
  • 3125512828 | +1 312-551-2828 Illinois U.S.A.
  • 3125512829 | +1 312-551-2829 Illinois U.S.A.
  • 3125512830 | +1 312-551-2830 Illinois U.S.A.
  • 3125512831 | +1 312-551-2831 Illinois U.S.A.
  • 3125512832 | +1 312-551-2832 Illinois U.S.A.
  • 3125512833 | +1 312-551-2833 Illinois U.S.A.
  • 3125512834 | +1 312-551-2834 Illinois U.S.A.
  • 3125512835 | +1 312-551-2835 Illinois U.S.A.
  • 3125512836 | +1 312-551-2836 Illinois U.S.A.
  • 3125512837 | +1 312-551-2837 Illinois U.S.A.
  • 3125512838 | +1 312-551-2838 Illinois U.S.A.
  • 3125512839 | +1 312-551-2839 Illinois U.S.A.
  • 3125512840 | +1 312-551-2840 Illinois U.S.A.
  • 3125512841 | +1 312-551-2841 Illinois U.S.A.
  • 3125512842 | +1 312-551-2842 Illinois U.S.A.
  • 3125512843 | +1 312-551-2843 Illinois U.S.A.
  • 3125512844 | +1 312-551-2844 Illinois U.S.A.
  • 3125512845 | +1 312-551-2845 Illinois U.S.A.
  • 3125512846 | +1 312-551-2846 Illinois U.S.A.
  • 3125512847 | +1 312-551-2847 Illinois U.S.A.
  • 3125512848 | +1 312-551-2848 Illinois U.S.A.
  • 3125512849 | +1 312-551-2849 Illinois U.S.A.
  • 3125512850 | +1 312-551-2850 Illinois U.S.A.
  • 3125512851 | +1 312-551-2851 Illinois U.S.A.
  • 3125512852 | +1 312-551-2852 Illinois U.S.A.
  • 3125512853 | +1 312-551-2853 Illinois U.S.A.
  • 3125512854 | +1 312-551-2854 Illinois U.S.A.
  • 3125512855 | +1 312-551-2855 Illinois U.S.A.
  • 3125512856 | +1 312-551-2856 Illinois U.S.A.
  • 3125512857 | +1 312-551-2857 Illinois U.S.A.
  • 3125512858 | +1 312-551-2858 Illinois U.S.A.
  • 3125512859 | +1 312-551-2859 Illinois U.S.A.
  • 3125512860 | +1 312-551-2860 Illinois U.S.A.
  • 3125512861 | +1 312-551-2861 Illinois U.S.A.
  • 3125512862 | +1 312-551-2862 Illinois U.S.A.
  • 3125512863 | +1 312-551-2863 Illinois U.S.A.
  • 3125512864 | +1 312-551-2864 Illinois U.S.A.
  • 3125512865 | +1 312-551-2865 Illinois U.S.A.
  • 3125512866 | +1 312-551-2866 Illinois U.S.A.
  • 3125512867 | +1 312-551-2867 Illinois U.S.A.
  • 3125512868 | +1 312-551-2868 Illinois U.S.A.
  • 3125512869 | +1 312-551-2869 Illinois U.S.A.
  • 3125512870 | +1 312-551-2870 Illinois U.S.A.
  • 3125512871 | +1 312-551-2871 Illinois U.S.A.
  • 3125512872 | +1 312-551-2872 Illinois U.S.A.
  • 3125512873 | +1 312-551-2873 Illinois U.S.A.
  • 3125512874 | +1 312-551-2874 Illinois U.S.A.
  • 3125512875 | +1 312-551-2875 Illinois U.S.A.
  • 3125512876 | +1 312-551-2876 Illinois U.S.A.
  • 3125512877 | +1 312-551-2877 Illinois U.S.A.
  • 3125512878 | +1 312-551-2878 Illinois U.S.A.
  • 3125512879 | +1 312-551-2879 Illinois U.S.A.
  • 3125512880 | +1 312-551-2880 Illinois U.S.A.
  • 3125512881 | +1 312-551-2881 Illinois U.S.A.
  • 3125512882 | +1 312-551-2882 Illinois U.S.A.
  • 3125512883 | +1 312-551-2883 Illinois U.S.A.
  • 3125512884 | +1 312-551-2884 Illinois U.S.A.
  • 3125512885 | +1 312-551-2885 Illinois U.S.A.
  • 3125512886 | +1 312-551-2886 Illinois U.S.A.
  • 3125512887 | +1 312-551-2887 Illinois U.S.A.
  • 3125512888 | +1 312-551-2888 Illinois U.S.A.
  • 3125512889 | +1 312-551-2889 Illinois U.S.A.
  • 3125512890 | +1 312-551-2890 Illinois U.S.A.
  • 3125512891 | +1 312-551-2891 Illinois U.S.A.
  • 3125512892 | +1 312-551-2892 Illinois U.S.A.
  • 3125512893 | +1 312-551-2893 Illinois U.S.A.
  • 3125512894 | +1 312-551-2894 Illinois U.S.A.
  • 3125512895 | +1 312-551-2895 Illinois U.S.A.
  • 3125512896 | +1 312-551-2896 Illinois U.S.A.
  • 3125512897 | +1 312-551-2897 Illinois U.S.A.
  • 3125512898 | +1 312-551-2898 Illinois U.S.A.
  • 3125512899 | +1 312-551-2899 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