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).

  • 3128543100 | +1 312-854-3100 Illinois U.S.A.
  • 3128543101 | +1 312-854-3101 Illinois U.S.A.
  • 3128543102 | +1 312-854-3102 Illinois U.S.A.
  • 3128543103 | +1 312-854-3103 Illinois U.S.A.
  • 3128543104 | +1 312-854-3104 Illinois U.S.A.
  • 3128543105 | +1 312-854-3105 Illinois U.S.A.
  • 3128543106 | +1 312-854-3106 Illinois U.S.A.
  • 3128543107 | +1 312-854-3107 Illinois U.S.A.
  • 3128543108 | +1 312-854-3108 Illinois U.S.A.
  • 3128543109 | +1 312-854-3109 Illinois U.S.A.
  • 3128543110 | +1 312-854-3110 Illinois U.S.A.
  • 3128543111 | +1 312-854-3111 Illinois U.S.A.
  • 3128543112 | +1 312-854-3112 Illinois U.S.A.
  • 3128543113 | +1 312-854-3113 Illinois U.S.A.
  • 3128543114 | +1 312-854-3114 Illinois U.S.A.
  • 3128543115 | +1 312-854-3115 Illinois U.S.A.
  • 3128543116 | +1 312-854-3116 Illinois U.S.A.
  • 3128543117 | +1 312-854-3117 Illinois U.S.A.
  • 3128543118 | +1 312-854-3118 Illinois U.S.A.
  • 3128543119 | +1 312-854-3119 Illinois U.S.A.
  • 3128543120 | +1 312-854-3120 Illinois U.S.A.
  • 3128543121 | +1 312-854-3121 Illinois U.S.A.
  • 3128543122 | +1 312-854-3122 Illinois U.S.A.
  • 3128543123 | +1 312-854-3123 Illinois U.S.A.
  • 3128543124 | +1 312-854-3124 Illinois U.S.A.
  • 3128543125 | +1 312-854-3125 Illinois U.S.A.
  • 3128543126 | +1 312-854-3126 Illinois U.S.A.
  • 3128543127 | +1 312-854-3127 Illinois U.S.A.
  • 3128543128 | +1 312-854-3128 Illinois U.S.A.
  • 3128543129 | +1 312-854-3129 Illinois U.S.A.
  • 3128543130 | +1 312-854-3130 Illinois U.S.A.
  • 3128543131 | +1 312-854-3131 Illinois U.S.A.
  • 3128543132 | +1 312-854-3132 Illinois U.S.A.
  • 3128543133 | +1 312-854-3133 Illinois U.S.A.
  • 3128543134 | +1 312-854-3134 Illinois U.S.A.
  • 3128543135 | +1 312-854-3135 Illinois U.S.A.
  • 3128543136 | +1 312-854-3136 Illinois U.S.A.
  • 3128543137 | +1 312-854-3137 Illinois U.S.A.
  • 3128543138 | +1 312-854-3138 Illinois U.S.A.
  • 3128543139 | +1 312-854-3139 Illinois U.S.A.
  • 3128543140 | +1 312-854-3140 Illinois U.S.A.
  • 3128543141 | +1 312-854-3141 Illinois U.S.A.
  • 3128543142 | +1 312-854-3142 Illinois U.S.A.
  • 3128543143 | +1 312-854-3143 Illinois U.S.A.
  • 3128543144 | +1 312-854-3144 Illinois U.S.A.
  • 3128543145 | +1 312-854-3145 Illinois U.S.A.
  • 3128543146 | +1 312-854-3146 Illinois U.S.A.
  • 3128543147 | +1 312-854-3147 Illinois U.S.A.
  • 3128543148 | +1 312-854-3148 Illinois U.S.A.
  • 3128543149 | +1 312-854-3149 Illinois U.S.A.
  • 3128543150 | +1 312-854-3150 Illinois U.S.A.
  • 3128543151 | +1 312-854-3151 Illinois U.S.A.
  • 3128543152 | +1 312-854-3152 Illinois U.S.A.
  • 3128543153 | +1 312-854-3153 Illinois U.S.A.
  • 3128543154 | +1 312-854-3154 Illinois U.S.A.
  • 3128543155 | +1 312-854-3155 Illinois U.S.A.
  • 3128543156 | +1 312-854-3156 Illinois U.S.A.
  • 3128543157 | +1 312-854-3157 Illinois U.S.A.
  • 3128543158 | +1 312-854-3158 Illinois U.S.A.
  • 3128543159 | +1 312-854-3159 Illinois U.S.A.
  • 3128543160 | +1 312-854-3160 Illinois U.S.A.
  • 3128543161 | +1 312-854-3161 Illinois U.S.A.
  • 3128543162 | +1 312-854-3162 Illinois U.S.A.
  • 3128543163 | +1 312-854-3163 Illinois U.S.A.
  • 3128543164 | +1 312-854-3164 Illinois U.S.A.
  • 3128543165 | +1 312-854-3165 Illinois U.S.A.
  • 3128543166 | +1 312-854-3166 Illinois U.S.A.
  • 3128543167 | +1 312-854-3167 Illinois U.S.A.
  • 3128543168 | +1 312-854-3168 Illinois U.S.A.
  • 3128543169 | +1 312-854-3169 Illinois U.S.A.
  • 3128543170 | +1 312-854-3170 Illinois U.S.A.
  • 3128543171 | +1 312-854-3171 Illinois U.S.A.
  • 3128543172 | +1 312-854-3172 Illinois U.S.A.
  • 3128543173 | +1 312-854-3173 Illinois U.S.A.
  • 3128543174 | +1 312-854-3174 Illinois U.S.A.
  • 3128543175 | +1 312-854-3175 Illinois U.S.A.
  • 3128543176 | +1 312-854-3176 Illinois U.S.A.
  • 3128543177 | +1 312-854-3177 Illinois U.S.A.
  • 3128543178 | +1 312-854-3178 Illinois U.S.A.
  • 3128543179 | +1 312-854-3179 Illinois U.S.A.
  • 3128543180 | +1 312-854-3180 Illinois U.S.A.
  • 3128543181 | +1 312-854-3181 Illinois U.S.A.
  • 3128543182 | +1 312-854-3182 Illinois U.S.A.
  • 3128543183 | +1 312-854-3183 Illinois U.S.A.
  • 3128543184 | +1 312-854-3184 Illinois U.S.A.
  • 3128543185 | +1 312-854-3185 Illinois U.S.A.
  • 3128543186 | +1 312-854-3186 Illinois U.S.A.
  • 3128543187 | +1 312-854-3187 Illinois U.S.A.
  • 3128543188 | +1 312-854-3188 Illinois U.S.A.
  • 3128543189 | +1 312-854-3189 Illinois U.S.A.
  • 3128543190 | +1 312-854-3190 Illinois U.S.A.
  • 3128543191 | +1 312-854-3191 Illinois U.S.A.
  • 3128543192 | +1 312-854-3192 Illinois U.S.A.
  • 3128543193 | +1 312-854-3193 Illinois U.S.A.
  • 3128543194 | +1 312-854-3194 Illinois U.S.A.
  • 3128543195 | +1 312-854-3195 Illinois U.S.A.
  • 3128543196 | +1 312-854-3196 Illinois U.S.A.
  • 3128543197 | +1 312-854-3197 Illinois U.S.A.
  • 3128543198 | +1 312-854-3198 Illinois U.S.A.
  • 3128543199 | +1 312-854-3199 Illinois U.S.A.