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).

  • 3128963000 | +1 312-896-3000 Illinois U.S.A.
  • 3128963001 | +1 312-896-3001 Illinois U.S.A.
  • 3128963002 | +1 312-896-3002 Illinois U.S.A.
  • 3128963003 | +1 312-896-3003 Illinois U.S.A.
  • 3128963004 | +1 312-896-3004 Illinois U.S.A.
  • 3128963005 | +1 312-896-3005 Illinois U.S.A.
  • 3128963006 | +1 312-896-3006 Illinois U.S.A.
  • 3128963007 | +1 312-896-3007 Illinois U.S.A.
  • 3128963008 | +1 312-896-3008 Illinois U.S.A.
  • 3128963009 | +1 312-896-3009 Illinois U.S.A.
  • 3128963010 | +1 312-896-3010 Illinois U.S.A.
  • 3128963011 | +1 312-896-3011 Illinois U.S.A.
  • 3128963012 | +1 312-896-3012 Illinois U.S.A.
  • 3128963013 | +1 312-896-3013 Illinois U.S.A.
  • 3128963014 | +1 312-896-3014 Illinois U.S.A.
  • 3128963015 | +1 312-896-3015 Illinois U.S.A.
  • 3128963016 | +1 312-896-3016 Illinois U.S.A.
  • 3128963017 | +1 312-896-3017 Illinois U.S.A.
  • 3128963018 | +1 312-896-3018 Illinois U.S.A.
  • 3128963019 | +1 312-896-3019 Illinois U.S.A.
  • 3128963020 | +1 312-896-3020 Illinois U.S.A.
  • 3128963021 | +1 312-896-3021 Illinois U.S.A.
  • 3128963022 | +1 312-896-3022 Illinois U.S.A.
  • 3128963023 | +1 312-896-3023 Illinois U.S.A.
  • 3128963024 | +1 312-896-3024 Illinois U.S.A.
  • 3128963025 | +1 312-896-3025 Illinois U.S.A.
  • 3128963026 | +1 312-896-3026 Illinois U.S.A.
  • 3128963027 | +1 312-896-3027 Illinois U.S.A.
  • 3128963028 | +1 312-896-3028 Illinois U.S.A.
  • 3128963029 | +1 312-896-3029 Illinois U.S.A.
  • 3128963030 | +1 312-896-3030 Illinois U.S.A.
  • 3128963031 | +1 312-896-3031 Illinois U.S.A.
  • 3128963032 | +1 312-896-3032 Illinois U.S.A.
  • 3128963033 | +1 312-896-3033 Illinois U.S.A.
  • 3128963034 | +1 312-896-3034 Illinois U.S.A.
  • 3128963035 | +1 312-896-3035 Illinois U.S.A.
  • 3128963036 | +1 312-896-3036 Illinois U.S.A.
  • 3128963037 | +1 312-896-3037 Illinois U.S.A.
  • 3128963038 | +1 312-896-3038 Illinois U.S.A.
  • 3128963039 | +1 312-896-3039 Illinois U.S.A.
  • 3128963040 | +1 312-896-3040 Illinois U.S.A.
  • 3128963041 | +1 312-896-3041 Illinois U.S.A.
  • 3128963042 | +1 312-896-3042 Illinois U.S.A.
  • 3128963043 | +1 312-896-3043 Illinois U.S.A.
  • 3128963044 | +1 312-896-3044 Illinois U.S.A.
  • 3128963045 | +1 312-896-3045 Illinois U.S.A.
  • 3128963046 | +1 312-896-3046 Illinois U.S.A.
  • 3128963047 | +1 312-896-3047 Illinois U.S.A.
  • 3128963048 | +1 312-896-3048 Illinois U.S.A.
  • 3128963049 | +1 312-896-3049 Illinois U.S.A.
  • 3128963050 | +1 312-896-3050 Illinois U.S.A.
  • 3128963051 | +1 312-896-3051 Illinois U.S.A.
  • 3128963052 | +1 312-896-3052 Illinois U.S.A.
  • 3128963053 | +1 312-896-3053 Illinois U.S.A.
  • 3128963054 | +1 312-896-3054 Illinois U.S.A.
  • 3128963055 | +1 312-896-3055 Illinois U.S.A.
  • 3128963056 | +1 312-896-3056 Illinois U.S.A.
  • 3128963057 | +1 312-896-3057 Illinois U.S.A.
  • 3128963058 | +1 312-896-3058 Illinois U.S.A.
  • 3128963059 | +1 312-896-3059 Illinois U.S.A.
  • 3128963060 | +1 312-896-3060 Illinois U.S.A.
  • 3128963061 | +1 312-896-3061 Illinois U.S.A.
  • 3128963062 | +1 312-896-3062 Illinois U.S.A.
  • 3128963063 | +1 312-896-3063 Illinois U.S.A.
  • 3128963064 | +1 312-896-3064 Illinois U.S.A.
  • 3128963065 | +1 312-896-3065 Illinois U.S.A.
  • 3128963066 | +1 312-896-3066 Illinois U.S.A.
  • 3128963067 | +1 312-896-3067 Illinois U.S.A.
  • 3128963068 | +1 312-896-3068 Illinois U.S.A.
  • 3128963069 | +1 312-896-3069 Illinois U.S.A.
  • 3128963070 | +1 312-896-3070 Illinois U.S.A.
  • 3128963071 | +1 312-896-3071 Illinois U.S.A.
  • 3128963072 | +1 312-896-3072 Illinois U.S.A.
  • 3128963073 | +1 312-896-3073 Illinois U.S.A.
  • 3128963074 | +1 312-896-3074 Illinois U.S.A.
  • 3128963075 | +1 312-896-3075 Illinois U.S.A.
  • 3128963076 | +1 312-896-3076 Illinois U.S.A.
  • 3128963077 | +1 312-896-3077 Illinois U.S.A.
  • 3128963078 | +1 312-896-3078 Illinois U.S.A.
  • 3128963079 | +1 312-896-3079 Illinois U.S.A.
  • 3128963080 | +1 312-896-3080 Illinois U.S.A.
  • 3128963081 | +1 312-896-3081 Illinois U.S.A.
  • 3128963082 | +1 312-896-3082 Illinois U.S.A.
  • 3128963083 | +1 312-896-3083 Illinois U.S.A.
  • 3128963084 | +1 312-896-3084 Illinois U.S.A.
  • 3128963085 | +1 312-896-3085 Illinois U.S.A.
  • 3128963086 | +1 312-896-3086 Illinois U.S.A.
  • 3128963087 | +1 312-896-3087 Illinois U.S.A.
  • 3128963088 | +1 312-896-3088 Illinois U.S.A.
  • 3128963089 | +1 312-896-3089 Illinois U.S.A.
  • 3128963090 | +1 312-896-3090 Illinois U.S.A.
  • 3128963091 | +1 312-896-3091 Illinois U.S.A.
  • 3128963092 | +1 312-896-3092 Illinois U.S.A.
  • 3128963093 | +1 312-896-3093 Illinois U.S.A.
  • 3128963094 | +1 312-896-3094 Illinois U.S.A.
  • 3128963095 | +1 312-896-3095 Illinois U.S.A.
  • 3128963096 | +1 312-896-3096 Illinois U.S.A.
  • 3128963097 | +1 312-896-3097 Illinois U.S.A.
  • 3128963098 | +1 312-896-3098 Illinois U.S.A.
  • 3128963099 | +1 312-896-3099 Illinois U.S.A.