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).

  • 3129972900 | +1 312-997-2900 Illinois U.S.A.
  • 3129972901 | +1 312-997-2901 Illinois U.S.A.
  • 3129972902 | +1 312-997-2902 Illinois U.S.A.
  • 3129972903 | +1 312-997-2903 Illinois U.S.A.
  • 3129972904 | +1 312-997-2904 Illinois U.S.A.
  • 3129972905 | +1 312-997-2905 Illinois U.S.A.
  • 3129972906 | +1 312-997-2906 Illinois U.S.A.
  • 3129972907 | +1 312-997-2907 Illinois U.S.A.
  • 3129972908 | +1 312-997-2908 Illinois U.S.A.
  • 3129972909 | +1 312-997-2909 Illinois U.S.A.
  • 3129972910 | +1 312-997-2910 Illinois U.S.A.
  • 3129972911 | +1 312-997-2911 Illinois U.S.A.
  • 3129972912 | +1 312-997-2912 Illinois U.S.A.
  • 3129972913 | +1 312-997-2913 Illinois U.S.A.
  • 3129972914 | +1 312-997-2914 Illinois U.S.A.
  • 3129972915 | +1 312-997-2915 Illinois U.S.A.
  • 3129972916 | +1 312-997-2916 Illinois U.S.A.
  • 3129972917 | +1 312-997-2917 Illinois U.S.A.
  • 3129972918 | +1 312-997-2918 Illinois U.S.A.
  • 3129972919 | +1 312-997-2919 Illinois U.S.A.
  • 3129972920 | +1 312-997-2920 Illinois U.S.A.
  • 3129972921 | +1 312-997-2921 Illinois U.S.A.
  • 3129972922 | +1 312-997-2922 Illinois U.S.A.
  • 3129972923 | +1 312-997-2923 Illinois U.S.A.
  • 3129972924 | +1 312-997-2924 Illinois U.S.A.
  • 3129972925 | +1 312-997-2925 Illinois U.S.A.
  • 3129972926 | +1 312-997-2926 Illinois U.S.A.
  • 3129972927 | +1 312-997-2927 Illinois U.S.A.
  • 3129972928 | +1 312-997-2928 Illinois U.S.A.
  • 3129972929 | +1 312-997-2929 Illinois U.S.A.
  • 3129972930 | +1 312-997-2930 Illinois U.S.A.
  • 3129972931 | +1 312-997-2931 Illinois U.S.A.
  • 3129972932 | +1 312-997-2932 Illinois U.S.A.
  • 3129972933 | +1 312-997-2933 Illinois U.S.A.
  • 3129972934 | +1 312-997-2934 Illinois U.S.A.
  • 3129972935 | +1 312-997-2935 Illinois U.S.A.
  • 3129972936 | +1 312-997-2936 Illinois U.S.A.
  • 3129972937 | +1 312-997-2937 Illinois U.S.A.
  • 3129972938 | +1 312-997-2938 Illinois U.S.A.
  • 3129972939 | +1 312-997-2939 Illinois U.S.A.
  • 3129972940 | +1 312-997-2940 Illinois U.S.A.
  • 3129972941 | +1 312-997-2941 Illinois U.S.A.
  • 3129972942 | +1 312-997-2942 Illinois U.S.A.
  • 3129972943 | +1 312-997-2943 Illinois U.S.A.
  • 3129972944 | +1 312-997-2944 Illinois U.S.A.
  • 3129972945 | +1 312-997-2945 Illinois U.S.A.
  • 3129972946 | +1 312-997-2946 Illinois U.S.A.
  • 3129972947 | +1 312-997-2947 Illinois U.S.A.
  • 3129972948 | +1 312-997-2948 Illinois U.S.A.
  • 3129972949 | +1 312-997-2949 Illinois U.S.A.
  • 3129972950 | +1 312-997-2950 Illinois U.S.A.
  • 3129972951 | +1 312-997-2951 Illinois U.S.A.
  • 3129972952 | +1 312-997-2952 Illinois U.S.A.
  • 3129972953 | +1 312-997-2953 Illinois U.S.A.
  • 3129972954 | +1 312-997-2954 Illinois U.S.A.
  • 3129972955 | +1 312-997-2955 Illinois U.S.A.
  • 3129972956 | +1 312-997-2956 Illinois U.S.A.
  • 3129972957 | +1 312-997-2957 Illinois U.S.A.
  • 3129972958 | +1 312-997-2958 Illinois U.S.A.
  • 3129972959 | +1 312-997-2959 Illinois U.S.A.
  • 3129972960 | +1 312-997-2960 Illinois U.S.A.
  • 3129972961 | +1 312-997-2961 Illinois U.S.A.
  • 3129972962 | +1 312-997-2962 Illinois U.S.A.
  • 3129972963 | +1 312-997-2963 Illinois U.S.A.
  • 3129972964 | +1 312-997-2964 Illinois U.S.A.
  • 3129972965 | +1 312-997-2965 Illinois U.S.A.
  • 3129972966 | +1 312-997-2966 Illinois U.S.A.
  • 3129972967 | +1 312-997-2967 Illinois U.S.A.
  • 3129972968 | +1 312-997-2968 Illinois U.S.A.
  • 3129972969 | +1 312-997-2969 Illinois U.S.A.
  • 3129972970 | +1 312-997-2970 Illinois U.S.A.
  • 3129972971 | +1 312-997-2971 Illinois U.S.A.
  • 3129972972 | +1 312-997-2972 Illinois U.S.A.
  • 3129972973 | +1 312-997-2973 Illinois U.S.A.
  • 3129972974 | +1 312-997-2974 Illinois U.S.A.
  • 3129972975 | +1 312-997-2975 Illinois U.S.A.
  • 3129972976 | +1 312-997-2976 Illinois U.S.A.
  • 3129972977 | +1 312-997-2977 Illinois U.S.A.
  • 3129972978 | +1 312-997-2978 Illinois U.S.A.
  • 3129972979 | +1 312-997-2979 Illinois U.S.A.
  • 3129972980 | +1 312-997-2980 Illinois U.S.A.
  • 3129972981 | +1 312-997-2981 Illinois U.S.A.
  • 3129972982 | +1 312-997-2982 Illinois U.S.A.
  • 3129972983 | +1 312-997-2983 Illinois U.S.A.
  • 3129972984 | +1 312-997-2984 Illinois U.S.A.
  • 3129972985 | +1 312-997-2985 Illinois U.S.A.
  • 3129972986 | +1 312-997-2986 Illinois U.S.A.
  • 3129972987 | +1 312-997-2987 Illinois U.S.A.
  • 3129972988 | +1 312-997-2988 Illinois U.S.A.
  • 3129972989 | +1 312-997-2989 Illinois U.S.A.
  • 3129972990 | +1 312-997-2990 Illinois U.S.A.
  • 3129972991 | +1 312-997-2991 Illinois U.S.A.
  • 3129972992 | +1 312-997-2992 Illinois U.S.A.
  • 3129972993 | +1 312-997-2993 Illinois U.S.A.
  • 3129972994 | +1 312-997-2994 Illinois U.S.A.
  • 3129972995 | +1 312-997-2995 Illinois U.S.A.
  • 3129972996 | +1 312-997-2996 Illinois U.S.A.
  • 3129972997 | +1 312-997-2997 Illinois U.S.A.
  • 3129972998 | +1 312-997-2998 Illinois U.S.A.
  • 3129972999 | +1 312-997-2999 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