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).

  • 3129212900 | +1 312-921-2900 Illinois U.S.A.
  • 3129212901 | +1 312-921-2901 Illinois U.S.A.
  • 3129212902 | +1 312-921-2902 Illinois U.S.A.
  • 3129212903 | +1 312-921-2903 Illinois U.S.A.
  • 3129212904 | +1 312-921-2904 Illinois U.S.A.
  • 3129212905 | +1 312-921-2905 Illinois U.S.A.
  • 3129212906 | +1 312-921-2906 Illinois U.S.A.
  • 3129212907 | +1 312-921-2907 Illinois U.S.A.
  • 3129212908 | +1 312-921-2908 Illinois U.S.A.
  • 3129212909 | +1 312-921-2909 Illinois U.S.A.
  • 3129212910 | +1 312-921-2910 Illinois U.S.A.
  • 3129212911 | +1 312-921-2911 Illinois U.S.A.
  • 3129212912 | +1 312-921-2912 Illinois U.S.A.
  • 3129212913 | +1 312-921-2913 Illinois U.S.A.
  • 3129212914 | +1 312-921-2914 Illinois U.S.A.
  • 3129212915 | +1 312-921-2915 Illinois U.S.A.
  • 3129212916 | +1 312-921-2916 Illinois U.S.A.
  • 3129212917 | +1 312-921-2917 Illinois U.S.A.
  • 3129212918 | +1 312-921-2918 Illinois U.S.A.
  • 3129212919 | +1 312-921-2919 Illinois U.S.A.
  • 3129212920 | +1 312-921-2920 Illinois U.S.A.
  • 3129212921 | +1 312-921-2921 Illinois U.S.A.
  • 3129212922 | +1 312-921-2922 Illinois U.S.A.
  • 3129212923 | +1 312-921-2923 Illinois U.S.A.
  • 3129212924 | +1 312-921-2924 Illinois U.S.A.
  • 3129212925 | +1 312-921-2925 Illinois U.S.A.
  • 3129212926 | +1 312-921-2926 Illinois U.S.A.
  • 3129212927 | +1 312-921-2927 Illinois U.S.A.
  • 3129212928 | +1 312-921-2928 Illinois U.S.A.
  • 3129212929 | +1 312-921-2929 Illinois U.S.A.
  • 3129212930 | +1 312-921-2930 Illinois U.S.A.
  • 3129212931 | +1 312-921-2931 Illinois U.S.A.
  • 3129212932 | +1 312-921-2932 Illinois U.S.A.
  • 3129212933 | +1 312-921-2933 Illinois U.S.A.
  • 3129212934 | +1 312-921-2934 Illinois U.S.A.
  • 3129212935 | +1 312-921-2935 Illinois U.S.A.
  • 3129212936 | +1 312-921-2936 Illinois U.S.A.
  • 3129212937 | +1 312-921-2937 Illinois U.S.A.
  • 3129212938 | +1 312-921-2938 Illinois U.S.A.
  • 3129212939 | +1 312-921-2939 Illinois U.S.A.
  • 3129212940 | +1 312-921-2940 Illinois U.S.A.
  • 3129212941 | +1 312-921-2941 Illinois U.S.A.
  • 3129212942 | +1 312-921-2942 Illinois U.S.A.
  • 3129212943 | +1 312-921-2943 Illinois U.S.A.
  • 3129212944 | +1 312-921-2944 Illinois U.S.A.
  • 3129212945 | +1 312-921-2945 Illinois U.S.A.
  • 3129212946 | +1 312-921-2946 Illinois U.S.A.
  • 3129212947 | +1 312-921-2947 Illinois U.S.A.
  • 3129212948 | +1 312-921-2948 Illinois U.S.A.
  • 3129212949 | +1 312-921-2949 Illinois U.S.A.
  • 3129212950 | +1 312-921-2950 Illinois U.S.A.
  • 3129212951 | +1 312-921-2951 Illinois U.S.A.
  • 3129212952 | +1 312-921-2952 Illinois U.S.A.
  • 3129212953 | +1 312-921-2953 Illinois U.S.A.
  • 3129212954 | +1 312-921-2954 Illinois U.S.A.
  • 3129212955 | +1 312-921-2955 Illinois U.S.A.
  • 3129212956 | +1 312-921-2956 Illinois U.S.A.
  • 3129212957 | +1 312-921-2957 Illinois U.S.A.
  • 3129212958 | +1 312-921-2958 Illinois U.S.A.
  • 3129212959 | +1 312-921-2959 Illinois U.S.A.
  • 3129212960 | +1 312-921-2960 Illinois U.S.A.
  • 3129212961 | +1 312-921-2961 Illinois U.S.A.
  • 3129212962 | +1 312-921-2962 Illinois U.S.A.
  • 3129212963 | +1 312-921-2963 Illinois U.S.A.
  • 3129212964 | +1 312-921-2964 Illinois U.S.A.
  • 3129212965 | +1 312-921-2965 Illinois U.S.A.
  • 3129212966 | +1 312-921-2966 Illinois U.S.A.
  • 3129212967 | +1 312-921-2967 Illinois U.S.A.
  • 3129212968 | +1 312-921-2968 Illinois U.S.A.
  • 3129212969 | +1 312-921-2969 Illinois U.S.A.
  • 3129212970 | +1 312-921-2970 Illinois U.S.A.
  • 3129212971 | +1 312-921-2971 Illinois U.S.A.
  • 3129212972 | +1 312-921-2972 Illinois U.S.A.
  • 3129212973 | +1 312-921-2973 Illinois U.S.A.
  • 3129212974 | +1 312-921-2974 Illinois U.S.A.
  • 3129212975 | +1 312-921-2975 Illinois U.S.A.
  • 3129212976 | +1 312-921-2976 Illinois U.S.A.
  • 3129212977 | +1 312-921-2977 Illinois U.S.A.
  • 3129212978 | +1 312-921-2978 Illinois U.S.A.
  • 3129212979 | +1 312-921-2979 Illinois U.S.A.
  • 3129212980 | +1 312-921-2980 Illinois U.S.A.
  • 3129212981 | +1 312-921-2981 Illinois U.S.A.
  • 3129212982 | +1 312-921-2982 Illinois U.S.A.
  • 3129212983 | +1 312-921-2983 Illinois U.S.A.
  • 3129212984 | +1 312-921-2984 Illinois U.S.A.
  • 3129212985 | +1 312-921-2985 Illinois U.S.A.
  • 3129212986 | +1 312-921-2986 Illinois U.S.A.
  • 3129212987 | +1 312-921-2987 Illinois U.S.A.
  • 3129212988 | +1 312-921-2988 Illinois U.S.A.
  • 3129212989 | +1 312-921-2989 Illinois U.S.A.
  • 3129212990 | +1 312-921-2990 Illinois U.S.A.
  • 3129212991 | +1 312-921-2991 Illinois U.S.A.
  • 3129212992 | +1 312-921-2992 Illinois U.S.A.
  • 3129212993 | +1 312-921-2993 Illinois U.S.A.
  • 3129212994 | +1 312-921-2994 Illinois U.S.A.
  • 3129212995 | +1 312-921-2995 Illinois U.S.A.
  • 3129212996 | +1 312-921-2996 Illinois U.S.A.
  • 3129212997 | +1 312-921-2997 Illinois U.S.A.
  • 3129212998 | +1 312-921-2998 Illinois U.S.A.
  • 3129212999 | +1 312-921-2999 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