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).

  • 3122395100 | +1 312-239-5100 Illinois U.S.A.
  • 3122395101 | +1 312-239-5101 Illinois U.S.A.
  • 3122395102 | +1 312-239-5102 Illinois U.S.A.
  • 3122395103 | +1 312-239-5103 Illinois U.S.A.
  • 3122395104 | +1 312-239-5104 Illinois U.S.A.
  • 3122395105 | +1 312-239-5105 Illinois U.S.A.
  • 3122395106 | +1 312-239-5106 Illinois U.S.A.
  • 3122395107 | +1 312-239-5107 Illinois U.S.A.
  • 3122395108 | +1 312-239-5108 Illinois U.S.A.
  • 3122395109 | +1 312-239-5109 Illinois U.S.A.
  • 3122395110 | +1 312-239-5110 Illinois U.S.A.
  • 3122395111 | +1 312-239-5111 Illinois U.S.A.
  • 3122395112 | +1 312-239-5112 Illinois U.S.A.
  • 3122395113 | +1 312-239-5113 Illinois U.S.A.
  • 3122395114 | +1 312-239-5114 Illinois U.S.A.
  • 3122395115 | +1 312-239-5115 Illinois U.S.A.
  • 3122395116 | +1 312-239-5116 Illinois U.S.A.
  • 3122395117 | +1 312-239-5117 Illinois U.S.A.
  • 3122395118 | +1 312-239-5118 Illinois U.S.A.
  • 3122395119 | +1 312-239-5119 Illinois U.S.A.
  • 3122395120 | +1 312-239-5120 Illinois U.S.A.
  • 3122395121 | +1 312-239-5121 Illinois U.S.A.
  • 3122395122 | +1 312-239-5122 Illinois U.S.A.
  • 3122395123 | +1 312-239-5123 Illinois U.S.A.
  • 3122395124 | +1 312-239-5124 Illinois U.S.A.
  • 3122395125 | +1 312-239-5125 Illinois U.S.A.
  • 3122395126 | +1 312-239-5126 Illinois U.S.A.
  • 3122395127 | +1 312-239-5127 Illinois U.S.A.
  • 3122395128 | +1 312-239-5128 Illinois U.S.A.
  • 3122395129 | +1 312-239-5129 Illinois U.S.A.
  • 3122395130 | +1 312-239-5130 Illinois U.S.A.
  • 3122395131 | +1 312-239-5131 Illinois U.S.A.
  • 3122395132 | +1 312-239-5132 Illinois U.S.A.
  • 3122395133 | +1 312-239-5133 Illinois U.S.A.
  • 3122395134 | +1 312-239-5134 Illinois U.S.A.
  • 3122395135 | +1 312-239-5135 Illinois U.S.A.
  • 3122395136 | +1 312-239-5136 Illinois U.S.A.
  • 3122395137 | +1 312-239-5137 Illinois U.S.A.
  • 3122395138 | +1 312-239-5138 Illinois U.S.A.
  • 3122395139 | +1 312-239-5139 Illinois U.S.A.
  • 3122395140 | +1 312-239-5140 Illinois U.S.A.
  • 3122395141 | +1 312-239-5141 Illinois U.S.A.
  • 3122395142 | +1 312-239-5142 Illinois U.S.A.
  • 3122395143 | +1 312-239-5143 Illinois U.S.A.
  • 3122395144 | +1 312-239-5144 Illinois U.S.A.
  • 3122395145 | +1 312-239-5145 Illinois U.S.A.
  • 3122395146 | +1 312-239-5146 Illinois U.S.A.
  • 3122395147 | +1 312-239-5147 Illinois U.S.A.
  • 3122395148 | +1 312-239-5148 Illinois U.S.A.
  • 3122395149 | +1 312-239-5149 Illinois U.S.A.
  • 3122395150 | +1 312-239-5150 Illinois U.S.A.
  • 3122395151 | +1 312-239-5151 Illinois U.S.A.
  • 3122395152 | +1 312-239-5152 Illinois U.S.A.
  • 3122395153 | +1 312-239-5153 Illinois U.S.A.
  • 3122395154 | +1 312-239-5154 Illinois U.S.A.
  • 3122395155 | +1 312-239-5155 Illinois U.S.A.
  • 3122395156 | +1 312-239-5156 Illinois U.S.A.
  • 3122395157 | +1 312-239-5157 Illinois U.S.A.
  • 3122395158 | +1 312-239-5158 Illinois U.S.A.
  • 3122395159 | +1 312-239-5159 Illinois U.S.A.
  • 3122395160 | +1 312-239-5160 Illinois U.S.A.
  • 3122395161 | +1 312-239-5161 Illinois U.S.A.
  • 3122395162 | +1 312-239-5162 Illinois U.S.A.
  • 3122395163 | +1 312-239-5163 Illinois U.S.A.
  • 3122395164 | +1 312-239-5164 Illinois U.S.A.
  • 3122395165 | +1 312-239-5165 Illinois U.S.A.
  • 3122395166 | +1 312-239-5166 Illinois U.S.A.
  • 3122395167 | +1 312-239-5167 Illinois U.S.A.
  • 3122395168 | +1 312-239-5168 Illinois U.S.A.
  • 3122395169 | +1 312-239-5169 Illinois U.S.A.
  • 3122395170 | +1 312-239-5170 Illinois U.S.A.
  • 3122395171 | +1 312-239-5171 Illinois U.S.A.
  • 3122395172 | +1 312-239-5172 Illinois U.S.A.
  • 3122395173 | +1 312-239-5173 Illinois U.S.A.
  • 3122395174 | +1 312-239-5174 Illinois U.S.A.
  • 3122395175 | +1 312-239-5175 Illinois U.S.A.
  • 3122395176 | +1 312-239-5176 Illinois U.S.A.
  • 3122395177 | +1 312-239-5177 Illinois U.S.A.
  • 3122395178 | +1 312-239-5178 Illinois U.S.A.
  • 3122395179 | +1 312-239-5179 Illinois U.S.A.
  • 3122395180 | +1 312-239-5180 Illinois U.S.A.
  • 3122395181 | +1 312-239-5181 Illinois U.S.A.
  • 3122395182 | +1 312-239-5182 Illinois U.S.A.
  • 3122395183 | +1 312-239-5183 Illinois U.S.A.
  • 3122395184 | +1 312-239-5184 Illinois U.S.A.
  • 3122395185 | +1 312-239-5185 Illinois U.S.A.
  • 3122395186 | +1 312-239-5186 Illinois U.S.A.
  • 3122395187 | +1 312-239-5187 Illinois U.S.A.
  • 3122395188 | +1 312-239-5188 Illinois U.S.A.
  • 3122395189 | +1 312-239-5189 Illinois U.S.A.
  • 3122395190 | +1 312-239-5190 Illinois U.S.A.
  • 3122395191 | +1 312-239-5191 Illinois U.S.A.
  • 3122395192 | +1 312-239-5192 Illinois U.S.A.
  • 3122395193 | +1 312-239-5193 Illinois U.S.A.
  • 3122395194 | +1 312-239-5194 Illinois U.S.A.
  • 3122395195 | +1 312-239-5195 Illinois U.S.A.
  • 3122395196 | +1 312-239-5196 Illinois U.S.A.
  • 3122395197 | +1 312-239-5197 Illinois U.S.A.
  • 3122395198 | +1 312-239-5198 Illinois U.S.A.
  • 3122395199 | +1 312-239-5199 Illinois U.S.A.