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).

  • 3122223000 | +1 312-222-3000 Illinois U.S.A.
  • 3122223001 | +1 312-222-3001 Illinois U.S.A.
  • 3122223002 | +1 312-222-3002 Illinois U.S.A.
  • 3122223003 | +1 312-222-3003 Illinois U.S.A.
  • 3122223004 | +1 312-222-3004 Illinois U.S.A.
  • 3122223005 | +1 312-222-3005 Illinois U.S.A.
  • 3122223006 | +1 312-222-3006 Illinois U.S.A.
  • 3122223007 | +1 312-222-3007 Illinois U.S.A.
  • 3122223008 | +1 312-222-3008 Illinois U.S.A.
  • 3122223009 | +1 312-222-3009 Illinois U.S.A.
  • 3122223010 | +1 312-222-3010 Illinois U.S.A.
  • 3122223011 | +1 312-222-3011 Illinois U.S.A.
  • 3122223012 | +1 312-222-3012 Illinois U.S.A.
  • 3122223013 | +1 312-222-3013 Illinois U.S.A.
  • 3122223014 | +1 312-222-3014 Illinois U.S.A.
  • 3122223015 | +1 312-222-3015 Illinois U.S.A.
  • 3122223016 | +1 312-222-3016 Illinois U.S.A.
  • 3122223017 | +1 312-222-3017 Illinois U.S.A.
  • 3122223018 | +1 312-222-3018 Illinois U.S.A.
  • 3122223019 | +1 312-222-3019 Illinois U.S.A.
  • 3122223020 | +1 312-222-3020 Illinois U.S.A.
  • 3122223021 | +1 312-222-3021 Illinois U.S.A.
  • 3122223022 | +1 312-222-3022 Illinois U.S.A.
  • 3122223023 | +1 312-222-3023 Illinois U.S.A.
  • 3122223024 | +1 312-222-3024 Illinois U.S.A.
  • 3122223025 | +1 312-222-3025 Illinois U.S.A.
  • 3122223026 | +1 312-222-3026 Illinois U.S.A.
  • 3122223027 | +1 312-222-3027 Illinois U.S.A.
  • 3122223028 | +1 312-222-3028 Illinois U.S.A.
  • 3122223029 | +1 312-222-3029 Illinois U.S.A.
  • 3122223030 | +1 312-222-3030 Illinois U.S.A.
  • 3122223031 | +1 312-222-3031 Illinois U.S.A.
  • 3122223032 | +1 312-222-3032 Illinois U.S.A.
  • 3122223033 | +1 312-222-3033 Illinois U.S.A.
  • 3122223034 | +1 312-222-3034 Illinois U.S.A.
  • 3122223035 | +1 312-222-3035 Illinois U.S.A.
  • 3122223036 | +1 312-222-3036 Illinois U.S.A.
  • 3122223037 | +1 312-222-3037 Illinois U.S.A.
  • 3122223038 | +1 312-222-3038 Illinois U.S.A.
  • 3122223039 | +1 312-222-3039 Illinois U.S.A.
  • 3122223040 | +1 312-222-3040 Illinois U.S.A.
  • 3122223041 | +1 312-222-3041 Illinois U.S.A.
  • 3122223042 | +1 312-222-3042 Illinois U.S.A.
  • 3122223043 | +1 312-222-3043 Illinois U.S.A.
  • 3122223044 | +1 312-222-3044 Illinois U.S.A.
  • 3122223045 | +1 312-222-3045 Illinois U.S.A.
  • 3122223046 | +1 312-222-3046 Illinois U.S.A.
  • 3122223047 | +1 312-222-3047 Illinois U.S.A.
  • 3122223048 | +1 312-222-3048 Illinois U.S.A.
  • 3122223049 | +1 312-222-3049 Illinois U.S.A.
  • 3122223050 | +1 312-222-3050 Illinois U.S.A.
  • 3122223051 | +1 312-222-3051 Illinois U.S.A.
  • 3122223052 | +1 312-222-3052 Illinois U.S.A.
  • 3122223053 | +1 312-222-3053 Illinois U.S.A.
  • 3122223054 | +1 312-222-3054 Illinois U.S.A.
  • 3122223055 | +1 312-222-3055 Illinois U.S.A.
  • 3122223056 | +1 312-222-3056 Illinois U.S.A.
  • 3122223057 | +1 312-222-3057 Illinois U.S.A.
  • 3122223058 | +1 312-222-3058 Illinois U.S.A.
  • 3122223059 | +1 312-222-3059 Illinois U.S.A.
  • 3122223060 | +1 312-222-3060 Illinois U.S.A.
  • 3122223061 | +1 312-222-3061 Illinois U.S.A.
  • 3122223062 | +1 312-222-3062 Illinois U.S.A.
  • 3122223063 | +1 312-222-3063 Illinois U.S.A.
  • 3122223064 | +1 312-222-3064 Illinois U.S.A.
  • 3122223065 | +1 312-222-3065 Illinois U.S.A.
  • 3122223066 | +1 312-222-3066 Illinois U.S.A.
  • 3122223067 | +1 312-222-3067 Illinois U.S.A.
  • 3122223068 | +1 312-222-3068 Illinois U.S.A.
  • 3122223069 | +1 312-222-3069 Illinois U.S.A.
  • 3122223070 | +1 312-222-3070 Illinois U.S.A.
  • 3122223071 | +1 312-222-3071 Illinois U.S.A.
  • 3122223072 | +1 312-222-3072 Illinois U.S.A.
  • 3122223073 | +1 312-222-3073 Illinois U.S.A.
  • 3122223074 | +1 312-222-3074 Illinois U.S.A.
  • 3122223075 | +1 312-222-3075 Illinois U.S.A.
  • 3122223076 | +1 312-222-3076 Illinois U.S.A.
  • 3122223077 | +1 312-222-3077 Illinois U.S.A.
  • 3122223078 | +1 312-222-3078 Illinois U.S.A.
  • 3122223079 | +1 312-222-3079 Illinois U.S.A.
  • 3122223080 | +1 312-222-3080 Illinois U.S.A.
  • 3122223081 | +1 312-222-3081 Illinois U.S.A.
  • 3122223082 | +1 312-222-3082 Illinois U.S.A.
  • 3122223083 | +1 312-222-3083 Illinois U.S.A.
  • 3122223084 | +1 312-222-3084 Illinois U.S.A.
  • 3122223085 | +1 312-222-3085 Illinois U.S.A.
  • 3122223086 | +1 312-222-3086 Illinois U.S.A.
  • 3122223087 | +1 312-222-3087 Illinois U.S.A.
  • 3122223088 | +1 312-222-3088 Illinois U.S.A.
  • 3122223089 | +1 312-222-3089 Illinois U.S.A.
  • 3122223090 | +1 312-222-3090 Illinois U.S.A.
  • 3122223091 | +1 312-222-3091 Illinois U.S.A.
  • 3122223092 | +1 312-222-3092 Illinois U.S.A.
  • 3122223093 | +1 312-222-3093 Illinois U.S.A.
  • 3122223094 | +1 312-222-3094 Illinois U.S.A.
  • 3122223095 | +1 312-222-3095 Illinois U.S.A.
  • 3122223096 | +1 312-222-3096 Illinois U.S.A.
  • 3122223097 | +1 312-222-3097 Illinois U.S.A.
  • 3122223098 | +1 312-222-3098 Illinois U.S.A.
  • 3122223099 | +1 312-222-3099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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