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).

  • 3128545100 | +1 312-854-5100 Illinois U.S.A.
  • 3128545101 | +1 312-854-5101 Illinois U.S.A.
  • 3128545102 | +1 312-854-5102 Illinois U.S.A.
  • 3128545103 | +1 312-854-5103 Illinois U.S.A.
  • 3128545104 | +1 312-854-5104 Illinois U.S.A.
  • 3128545105 | +1 312-854-5105 Illinois U.S.A.
  • 3128545106 | +1 312-854-5106 Illinois U.S.A.
  • 3128545107 | +1 312-854-5107 Illinois U.S.A.
  • 3128545108 | +1 312-854-5108 Illinois U.S.A.
  • 3128545109 | +1 312-854-5109 Illinois U.S.A.
  • 3128545110 | +1 312-854-5110 Illinois U.S.A.
  • 3128545111 | +1 312-854-5111 Illinois U.S.A.
  • 3128545112 | +1 312-854-5112 Illinois U.S.A.
  • 3128545113 | +1 312-854-5113 Illinois U.S.A.
  • 3128545114 | +1 312-854-5114 Illinois U.S.A.
  • 3128545115 | +1 312-854-5115 Illinois U.S.A.
  • 3128545116 | +1 312-854-5116 Illinois U.S.A.
  • 3128545117 | +1 312-854-5117 Illinois U.S.A.
  • 3128545118 | +1 312-854-5118 Illinois U.S.A.
  • 3128545119 | +1 312-854-5119 Illinois U.S.A.
  • 3128545120 | +1 312-854-5120 Illinois U.S.A.
  • 3128545121 | +1 312-854-5121 Illinois U.S.A.
  • 3128545122 | +1 312-854-5122 Illinois U.S.A.
  • 3128545123 | +1 312-854-5123 Illinois U.S.A.
  • 3128545124 | +1 312-854-5124 Illinois U.S.A.
  • 3128545125 | +1 312-854-5125 Illinois U.S.A.
  • 3128545126 | +1 312-854-5126 Illinois U.S.A.
  • 3128545127 | +1 312-854-5127 Illinois U.S.A.
  • 3128545128 | +1 312-854-5128 Illinois U.S.A.
  • 3128545129 | +1 312-854-5129 Illinois U.S.A.
  • 3128545130 | +1 312-854-5130 Illinois U.S.A.
  • 3128545131 | +1 312-854-5131 Illinois U.S.A.
  • 3128545132 | +1 312-854-5132 Illinois U.S.A.
  • 3128545133 | +1 312-854-5133 Illinois U.S.A.
  • 3128545134 | +1 312-854-5134 Illinois U.S.A.
  • 3128545135 | +1 312-854-5135 Illinois U.S.A.
  • 3128545136 | +1 312-854-5136 Illinois U.S.A.
  • 3128545137 | +1 312-854-5137 Illinois U.S.A.
  • 3128545138 | +1 312-854-5138 Illinois U.S.A.
  • 3128545139 | +1 312-854-5139 Illinois U.S.A.
  • 3128545140 | +1 312-854-5140 Illinois U.S.A.
  • 3128545141 | +1 312-854-5141 Illinois U.S.A.
  • 3128545142 | +1 312-854-5142 Illinois U.S.A.
  • 3128545143 | +1 312-854-5143 Illinois U.S.A.
  • 3128545144 | +1 312-854-5144 Illinois U.S.A.
  • 3128545145 | +1 312-854-5145 Illinois U.S.A.
  • 3128545146 | +1 312-854-5146 Illinois U.S.A.
  • 3128545147 | +1 312-854-5147 Illinois U.S.A.
  • 3128545148 | +1 312-854-5148 Illinois U.S.A.
  • 3128545149 | +1 312-854-5149 Illinois U.S.A.
  • 3128545150 | +1 312-854-5150 Illinois U.S.A.
  • 3128545151 | +1 312-854-5151 Illinois U.S.A.
  • 3128545152 | +1 312-854-5152 Illinois U.S.A.
  • 3128545153 | +1 312-854-5153 Illinois U.S.A.
  • 3128545154 | +1 312-854-5154 Illinois U.S.A.
  • 3128545155 | +1 312-854-5155 Illinois U.S.A.
  • 3128545156 | +1 312-854-5156 Illinois U.S.A.
  • 3128545157 | +1 312-854-5157 Illinois U.S.A.
  • 3128545158 | +1 312-854-5158 Illinois U.S.A.
  • 3128545159 | +1 312-854-5159 Illinois U.S.A.
  • 3128545160 | +1 312-854-5160 Illinois U.S.A.
  • 3128545161 | +1 312-854-5161 Illinois U.S.A.
  • 3128545162 | +1 312-854-5162 Illinois U.S.A.
  • 3128545163 | +1 312-854-5163 Illinois U.S.A.
  • 3128545164 | +1 312-854-5164 Illinois U.S.A.
  • 3128545165 | +1 312-854-5165 Illinois U.S.A.
  • 3128545166 | +1 312-854-5166 Illinois U.S.A.
  • 3128545167 | +1 312-854-5167 Illinois U.S.A.
  • 3128545168 | +1 312-854-5168 Illinois U.S.A.
  • 3128545169 | +1 312-854-5169 Illinois U.S.A.
  • 3128545170 | +1 312-854-5170 Illinois U.S.A.
  • 3128545171 | +1 312-854-5171 Illinois U.S.A.
  • 3128545172 | +1 312-854-5172 Illinois U.S.A.
  • 3128545173 | +1 312-854-5173 Illinois U.S.A.
  • 3128545174 | +1 312-854-5174 Illinois U.S.A.
  • 3128545175 | +1 312-854-5175 Illinois U.S.A.
  • 3128545176 | +1 312-854-5176 Illinois U.S.A.
  • 3128545177 | +1 312-854-5177 Illinois U.S.A.
  • 3128545178 | +1 312-854-5178 Illinois U.S.A.
  • 3128545179 | +1 312-854-5179 Illinois U.S.A.
  • 3128545180 | +1 312-854-5180 Illinois U.S.A.
  • 3128545181 | +1 312-854-5181 Illinois U.S.A.
  • 3128545182 | +1 312-854-5182 Illinois U.S.A.
  • 3128545183 | +1 312-854-5183 Illinois U.S.A.
  • 3128545184 | +1 312-854-5184 Illinois U.S.A.
  • 3128545185 | +1 312-854-5185 Illinois U.S.A.
  • 3128545186 | +1 312-854-5186 Illinois U.S.A.
  • 3128545187 | +1 312-854-5187 Illinois U.S.A.
  • 3128545188 | +1 312-854-5188 Illinois U.S.A.
  • 3128545189 | +1 312-854-5189 Illinois U.S.A.
  • 3128545190 | +1 312-854-5190 Illinois U.S.A.
  • 3128545191 | +1 312-854-5191 Illinois U.S.A.
  • 3128545192 | +1 312-854-5192 Illinois U.S.A.
  • 3128545193 | +1 312-854-5193 Illinois U.S.A.
  • 3128545194 | +1 312-854-5194 Illinois U.S.A.
  • 3128545195 | +1 312-854-5195 Illinois U.S.A.
  • 3128545196 | +1 312-854-5196 Illinois U.S.A.
  • 3128545197 | +1 312-854-5197 Illinois U.S.A.
  • 3128545198 | +1 312-854-5198 Illinois U.S.A.
  • 3128545199 | +1 312-854-5199 Illinois U.S.A.