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).

  • 3122535100 | +1 312-253-5100 Illinois U.S.A.
  • 3122535101 | +1 312-253-5101 Illinois U.S.A.
  • 3122535102 | +1 312-253-5102 Illinois U.S.A.
  • 3122535103 | +1 312-253-5103 Illinois U.S.A.
  • 3122535104 | +1 312-253-5104 Illinois U.S.A.
  • 3122535105 | +1 312-253-5105 Illinois U.S.A.
  • 3122535106 | +1 312-253-5106 Illinois U.S.A.
  • 3122535107 | +1 312-253-5107 Illinois U.S.A.
  • 3122535108 | +1 312-253-5108 Illinois U.S.A.
  • 3122535109 | +1 312-253-5109 Illinois U.S.A.
  • 3122535110 | +1 312-253-5110 Illinois U.S.A.
  • 3122535111 | +1 312-253-5111 Illinois U.S.A.
  • 3122535112 | +1 312-253-5112 Illinois U.S.A.
  • 3122535113 | +1 312-253-5113 Illinois U.S.A.
  • 3122535114 | +1 312-253-5114 Illinois U.S.A.
  • 3122535115 | +1 312-253-5115 Illinois U.S.A.
  • 3122535116 | +1 312-253-5116 Illinois U.S.A.
  • 3122535117 | +1 312-253-5117 Illinois U.S.A.
  • 3122535118 | +1 312-253-5118 Illinois U.S.A.
  • 3122535119 | +1 312-253-5119 Illinois U.S.A.
  • 3122535120 | +1 312-253-5120 Illinois U.S.A.
  • 3122535121 | +1 312-253-5121 Illinois U.S.A.
  • 3122535122 | +1 312-253-5122 Illinois U.S.A.
  • 3122535123 | +1 312-253-5123 Illinois U.S.A.
  • 3122535124 | +1 312-253-5124 Illinois U.S.A.
  • 3122535125 | +1 312-253-5125 Illinois U.S.A.
  • 3122535126 | +1 312-253-5126 Illinois U.S.A.
  • 3122535127 | +1 312-253-5127 Illinois U.S.A.
  • 3122535128 | +1 312-253-5128 Illinois U.S.A.
  • 3122535129 | +1 312-253-5129 Illinois U.S.A.
  • 3122535130 | +1 312-253-5130 Illinois U.S.A.
  • 3122535131 | +1 312-253-5131 Illinois U.S.A.
  • 3122535132 | +1 312-253-5132 Illinois U.S.A.
  • 3122535133 | +1 312-253-5133 Illinois U.S.A.
  • 3122535134 | +1 312-253-5134 Illinois U.S.A.
  • 3122535135 | +1 312-253-5135 Illinois U.S.A.
  • 3122535136 | +1 312-253-5136 Illinois U.S.A.
  • 3122535137 | +1 312-253-5137 Illinois U.S.A.
  • 3122535138 | +1 312-253-5138 Illinois U.S.A.
  • 3122535139 | +1 312-253-5139 Illinois U.S.A.
  • 3122535140 | +1 312-253-5140 Illinois U.S.A.
  • 3122535141 | +1 312-253-5141 Illinois U.S.A.
  • 3122535142 | +1 312-253-5142 Illinois U.S.A.
  • 3122535143 | +1 312-253-5143 Illinois U.S.A.
  • 3122535144 | +1 312-253-5144 Illinois U.S.A.
  • 3122535145 | +1 312-253-5145 Illinois U.S.A.
  • 3122535146 | +1 312-253-5146 Illinois U.S.A.
  • 3122535147 | +1 312-253-5147 Illinois U.S.A.
  • 3122535148 | +1 312-253-5148 Illinois U.S.A.
  • 3122535149 | +1 312-253-5149 Illinois U.S.A.
  • 3122535150 | +1 312-253-5150 Illinois U.S.A.
  • 3122535151 | +1 312-253-5151 Illinois U.S.A.
  • 3122535152 | +1 312-253-5152 Illinois U.S.A.
  • 3122535153 | +1 312-253-5153 Illinois U.S.A.
  • 3122535154 | +1 312-253-5154 Illinois U.S.A.
  • 3122535155 | +1 312-253-5155 Illinois U.S.A.
  • 3122535156 | +1 312-253-5156 Illinois U.S.A.
  • 3122535157 | +1 312-253-5157 Illinois U.S.A.
  • 3122535158 | +1 312-253-5158 Illinois U.S.A.
  • 3122535159 | +1 312-253-5159 Illinois U.S.A.
  • 3122535160 | +1 312-253-5160 Illinois U.S.A.
  • 3122535161 | +1 312-253-5161 Illinois U.S.A.
  • 3122535162 | +1 312-253-5162 Illinois U.S.A.
  • 3122535163 | +1 312-253-5163 Illinois U.S.A.
  • 3122535164 | +1 312-253-5164 Illinois U.S.A.
  • 3122535165 | +1 312-253-5165 Illinois U.S.A.
  • 3122535166 | +1 312-253-5166 Illinois U.S.A.
  • 3122535167 | +1 312-253-5167 Illinois U.S.A.
  • 3122535168 | +1 312-253-5168 Illinois U.S.A.
  • 3122535169 | +1 312-253-5169 Illinois U.S.A.
  • 3122535170 | +1 312-253-5170 Illinois U.S.A.
  • 3122535171 | +1 312-253-5171 Illinois U.S.A.
  • 3122535172 | +1 312-253-5172 Illinois U.S.A.
  • 3122535173 | +1 312-253-5173 Illinois U.S.A.
  • 3122535174 | +1 312-253-5174 Illinois U.S.A.
  • 3122535175 | +1 312-253-5175 Illinois U.S.A.
  • 3122535176 | +1 312-253-5176 Illinois U.S.A.
  • 3122535177 | +1 312-253-5177 Illinois U.S.A.
  • 3122535178 | +1 312-253-5178 Illinois U.S.A.
  • 3122535179 | +1 312-253-5179 Illinois U.S.A.
  • 3122535180 | +1 312-253-5180 Illinois U.S.A.
  • 3122535181 | +1 312-253-5181 Illinois U.S.A.
  • 3122535182 | +1 312-253-5182 Illinois U.S.A.
  • 3122535183 | +1 312-253-5183 Illinois U.S.A.
  • 3122535184 | +1 312-253-5184 Illinois U.S.A.
  • 3122535185 | +1 312-253-5185 Illinois U.S.A.
  • 3122535186 | +1 312-253-5186 Illinois U.S.A.
  • 3122535187 | +1 312-253-5187 Illinois U.S.A.
  • 3122535188 | +1 312-253-5188 Illinois U.S.A.
  • 3122535189 | +1 312-253-5189 Illinois U.S.A.
  • 3122535190 | +1 312-253-5190 Illinois U.S.A.
  • 3122535191 | +1 312-253-5191 Illinois U.S.A.
  • 3122535192 | +1 312-253-5192 Illinois U.S.A.
  • 3122535193 | +1 312-253-5193 Illinois U.S.A.
  • 3122535194 | +1 312-253-5194 Illinois U.S.A.
  • 3122535195 | +1 312-253-5195 Illinois U.S.A.
  • 3122535196 | +1 312-253-5196 Illinois U.S.A.
  • 3122535197 | +1 312-253-5197 Illinois U.S.A.
  • 3122535198 | +1 312-253-5198 Illinois U.S.A.
  • 3122535199 | +1 312-253-5199 Illinois U.S.A.