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).

  • 3123002900 | +1 312-300-2900 Illinois U.S.A.
  • 3123002901 | +1 312-300-2901 Illinois U.S.A.
  • 3123002902 | +1 312-300-2902 Illinois U.S.A.
  • 3123002903 | +1 312-300-2903 Illinois U.S.A.
  • 3123002904 | +1 312-300-2904 Illinois U.S.A.
  • 3123002905 | +1 312-300-2905 Illinois U.S.A.
  • 3123002906 | +1 312-300-2906 Illinois U.S.A.
  • 3123002907 | +1 312-300-2907 Illinois U.S.A.
  • 3123002908 | +1 312-300-2908 Illinois U.S.A.
  • 3123002909 | +1 312-300-2909 Illinois U.S.A.
  • 3123002910 | +1 312-300-2910 Illinois U.S.A.
  • 3123002911 | +1 312-300-2911 Illinois U.S.A.
  • 3123002912 | +1 312-300-2912 Illinois U.S.A.
  • 3123002913 | +1 312-300-2913 Illinois U.S.A.
  • 3123002914 | +1 312-300-2914 Illinois U.S.A.
  • 3123002915 | +1 312-300-2915 Illinois U.S.A.
  • 3123002916 | +1 312-300-2916 Illinois U.S.A.
  • 3123002917 | +1 312-300-2917 Illinois U.S.A.
  • 3123002918 | +1 312-300-2918 Illinois U.S.A.
  • 3123002919 | +1 312-300-2919 Illinois U.S.A.
  • 3123002920 | +1 312-300-2920 Illinois U.S.A.
  • 3123002921 | +1 312-300-2921 Illinois U.S.A.
  • 3123002922 | +1 312-300-2922 Illinois U.S.A.
  • 3123002923 | +1 312-300-2923 Illinois U.S.A.
  • 3123002924 | +1 312-300-2924 Illinois U.S.A.
  • 3123002925 | +1 312-300-2925 Illinois U.S.A.
  • 3123002926 | +1 312-300-2926 Illinois U.S.A.
  • 3123002927 | +1 312-300-2927 Illinois U.S.A.
  • 3123002928 | +1 312-300-2928 Illinois U.S.A.
  • 3123002929 | +1 312-300-2929 Illinois U.S.A.
  • 3123002930 | +1 312-300-2930 Illinois U.S.A.
  • 3123002931 | +1 312-300-2931 Illinois U.S.A.
  • 3123002932 | +1 312-300-2932 Illinois U.S.A.
  • 3123002933 | +1 312-300-2933 Illinois U.S.A.
  • 3123002934 | +1 312-300-2934 Illinois U.S.A.
  • 3123002935 | +1 312-300-2935 Illinois U.S.A.
  • 3123002936 | +1 312-300-2936 Illinois U.S.A.
  • 3123002937 | +1 312-300-2937 Illinois U.S.A.
  • 3123002938 | +1 312-300-2938 Illinois U.S.A.
  • 3123002939 | +1 312-300-2939 Illinois U.S.A.
  • 3123002940 | +1 312-300-2940 Illinois U.S.A.
  • 3123002941 | +1 312-300-2941 Illinois U.S.A.
  • 3123002942 | +1 312-300-2942 Illinois U.S.A.
  • 3123002943 | +1 312-300-2943 Illinois U.S.A.
  • 3123002944 | +1 312-300-2944 Illinois U.S.A.
  • 3123002945 | +1 312-300-2945 Illinois U.S.A.
  • 3123002946 | +1 312-300-2946 Illinois U.S.A.
  • 3123002947 | +1 312-300-2947 Illinois U.S.A.
  • 3123002948 | +1 312-300-2948 Illinois U.S.A.
  • 3123002949 | +1 312-300-2949 Illinois U.S.A.
  • 3123002950 | +1 312-300-2950 Illinois U.S.A.
  • 3123002951 | +1 312-300-2951 Illinois U.S.A.
  • 3123002952 | +1 312-300-2952 Illinois U.S.A.
  • 3123002953 | +1 312-300-2953 Illinois U.S.A.
  • 3123002954 | +1 312-300-2954 Illinois U.S.A.
  • 3123002955 | +1 312-300-2955 Illinois U.S.A.
  • 3123002956 | +1 312-300-2956 Illinois U.S.A.
  • 3123002957 | +1 312-300-2957 Illinois U.S.A.
  • 3123002958 | +1 312-300-2958 Illinois U.S.A.
  • 3123002959 | +1 312-300-2959 Illinois U.S.A.
  • 3123002960 | +1 312-300-2960 Illinois U.S.A.
  • 3123002961 | +1 312-300-2961 Illinois U.S.A.
  • 3123002962 | +1 312-300-2962 Illinois U.S.A.
  • 3123002963 | +1 312-300-2963 Illinois U.S.A.
  • 3123002964 | +1 312-300-2964 Illinois U.S.A.
  • 3123002965 | +1 312-300-2965 Illinois U.S.A.
  • 3123002966 | +1 312-300-2966 Illinois U.S.A.
  • 3123002967 | +1 312-300-2967 Illinois U.S.A.
  • 3123002968 | +1 312-300-2968 Illinois U.S.A.
  • 3123002969 | +1 312-300-2969 Illinois U.S.A.
  • 3123002970 | +1 312-300-2970 Illinois U.S.A.
  • 3123002971 | +1 312-300-2971 Illinois U.S.A.
  • 3123002972 | +1 312-300-2972 Illinois U.S.A.
  • 3123002973 | +1 312-300-2973 Illinois U.S.A.
  • 3123002974 | +1 312-300-2974 Illinois U.S.A.
  • 3123002975 | +1 312-300-2975 Illinois U.S.A.
  • 3123002976 | +1 312-300-2976 Illinois U.S.A.
  • 3123002977 | +1 312-300-2977 Illinois U.S.A.
  • 3123002978 | +1 312-300-2978 Illinois U.S.A.
  • 3123002979 | +1 312-300-2979 Illinois U.S.A.
  • 3123002980 | +1 312-300-2980 Illinois U.S.A.
  • 3123002981 | +1 312-300-2981 Illinois U.S.A.
  • 3123002982 | +1 312-300-2982 Illinois U.S.A.
  • 3123002983 | +1 312-300-2983 Illinois U.S.A.
  • 3123002984 | +1 312-300-2984 Illinois U.S.A.
  • 3123002985 | +1 312-300-2985 Illinois U.S.A.
  • 3123002986 | +1 312-300-2986 Illinois U.S.A.
  • 3123002987 | +1 312-300-2987 Illinois U.S.A.
  • 3123002988 | +1 312-300-2988 Illinois U.S.A.
  • 3123002989 | +1 312-300-2989 Illinois U.S.A.
  • 3123002990 | +1 312-300-2990 Illinois U.S.A.
  • 3123002991 | +1 312-300-2991 Illinois U.S.A.
  • 3123002992 | +1 312-300-2992 Illinois U.S.A.
  • 3123002993 | +1 312-300-2993 Illinois U.S.A.
  • 3123002994 | +1 312-300-2994 Illinois U.S.A.
  • 3123002995 | +1 312-300-2995 Illinois U.S.A.
  • 3123002996 | +1 312-300-2996 Illinois U.S.A.
  • 3123002997 | +1 312-300-2997 Illinois U.S.A.
  • 3123002998 | +1 312-300-2998 Illinois U.S.A.
  • 3123002999 | +1 312-300-2999 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