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).

  • 3122936100 | +1 312-293-6100 Illinois U.S.A.
  • 3122936101 | +1 312-293-6101 Illinois U.S.A.
  • 3122936102 | +1 312-293-6102 Illinois U.S.A.
  • 3122936103 | +1 312-293-6103 Illinois U.S.A.
  • 3122936104 | +1 312-293-6104 Illinois U.S.A.
  • 3122936105 | +1 312-293-6105 Illinois U.S.A.
  • 3122936106 | +1 312-293-6106 Illinois U.S.A.
  • 3122936107 | +1 312-293-6107 Illinois U.S.A.
  • 3122936108 | +1 312-293-6108 Illinois U.S.A.
  • 3122936109 | +1 312-293-6109 Illinois U.S.A.
  • 3122936110 | +1 312-293-6110 Illinois U.S.A.
  • 3122936111 | +1 312-293-6111 Illinois U.S.A.
  • 3122936112 | +1 312-293-6112 Illinois U.S.A.
  • 3122936113 | +1 312-293-6113 Illinois U.S.A.
  • 3122936114 | +1 312-293-6114 Illinois U.S.A.
  • 3122936115 | +1 312-293-6115 Illinois U.S.A.
  • 3122936116 | +1 312-293-6116 Illinois U.S.A.
  • 3122936117 | +1 312-293-6117 Illinois U.S.A.
  • 3122936118 | +1 312-293-6118 Illinois U.S.A.
  • 3122936119 | +1 312-293-6119 Illinois U.S.A.
  • 3122936120 | +1 312-293-6120 Illinois U.S.A.
  • 3122936121 | +1 312-293-6121 Illinois U.S.A.
  • 3122936122 | +1 312-293-6122 Illinois U.S.A.
  • 3122936123 | +1 312-293-6123 Illinois U.S.A.
  • 3122936124 | +1 312-293-6124 Illinois U.S.A.
  • 3122936125 | +1 312-293-6125 Illinois U.S.A.
  • 3122936126 | +1 312-293-6126 Illinois U.S.A.
  • 3122936127 | +1 312-293-6127 Illinois U.S.A.
  • 3122936128 | +1 312-293-6128 Illinois U.S.A.
  • 3122936129 | +1 312-293-6129 Illinois U.S.A.
  • 3122936130 | +1 312-293-6130 Illinois U.S.A.
  • 3122936131 | +1 312-293-6131 Illinois U.S.A.
  • 3122936132 | +1 312-293-6132 Illinois U.S.A.
  • 3122936133 | +1 312-293-6133 Illinois U.S.A.
  • 3122936134 | +1 312-293-6134 Illinois U.S.A.
  • 3122936135 | +1 312-293-6135 Illinois U.S.A.
  • 3122936136 | +1 312-293-6136 Illinois U.S.A.
  • 3122936137 | +1 312-293-6137 Illinois U.S.A.
  • 3122936138 | +1 312-293-6138 Illinois U.S.A.
  • 3122936139 | +1 312-293-6139 Illinois U.S.A.
  • 3122936140 | +1 312-293-6140 Illinois U.S.A.
  • 3122936141 | +1 312-293-6141 Illinois U.S.A.
  • 3122936142 | +1 312-293-6142 Illinois U.S.A.
  • 3122936143 | +1 312-293-6143 Illinois U.S.A.
  • 3122936144 | +1 312-293-6144 Illinois U.S.A.
  • 3122936145 | +1 312-293-6145 Illinois U.S.A.
  • 3122936146 | +1 312-293-6146 Illinois U.S.A.
  • 3122936147 | +1 312-293-6147 Illinois U.S.A.
  • 3122936148 | +1 312-293-6148 Illinois U.S.A.
  • 3122936149 | +1 312-293-6149 Illinois U.S.A.
  • 3122936150 | +1 312-293-6150 Illinois U.S.A.
  • 3122936151 | +1 312-293-6151 Illinois U.S.A.
  • 3122936152 | +1 312-293-6152 Illinois U.S.A.
  • 3122936153 | +1 312-293-6153 Illinois U.S.A.
  • 3122936154 | +1 312-293-6154 Illinois U.S.A.
  • 3122936155 | +1 312-293-6155 Illinois U.S.A.
  • 3122936156 | +1 312-293-6156 Illinois U.S.A.
  • 3122936157 | +1 312-293-6157 Illinois U.S.A.
  • 3122936158 | +1 312-293-6158 Illinois U.S.A.
  • 3122936159 | +1 312-293-6159 Illinois U.S.A.
  • 3122936160 | +1 312-293-6160 Illinois U.S.A.
  • 3122936161 | +1 312-293-6161 Illinois U.S.A.
  • 3122936162 | +1 312-293-6162 Illinois U.S.A.
  • 3122936163 | +1 312-293-6163 Illinois U.S.A.
  • 3122936164 | +1 312-293-6164 Illinois U.S.A.
  • 3122936165 | +1 312-293-6165 Illinois U.S.A.
  • 3122936166 | +1 312-293-6166 Illinois U.S.A.
  • 3122936167 | +1 312-293-6167 Illinois U.S.A.
  • 3122936168 | +1 312-293-6168 Illinois U.S.A.
  • 3122936169 | +1 312-293-6169 Illinois U.S.A.
  • 3122936170 | +1 312-293-6170 Illinois U.S.A.
  • 3122936171 | +1 312-293-6171 Illinois U.S.A.
  • 3122936172 | +1 312-293-6172 Illinois U.S.A.
  • 3122936173 | +1 312-293-6173 Illinois U.S.A.
  • 3122936174 | +1 312-293-6174 Illinois U.S.A.
  • 3122936175 | +1 312-293-6175 Illinois U.S.A.
  • 3122936176 | +1 312-293-6176 Illinois U.S.A.
  • 3122936177 | +1 312-293-6177 Illinois U.S.A.
  • 3122936178 | +1 312-293-6178 Illinois U.S.A.
  • 3122936179 | +1 312-293-6179 Illinois U.S.A.
  • 3122936180 | +1 312-293-6180 Illinois U.S.A.
  • 3122936181 | +1 312-293-6181 Illinois U.S.A.
  • 3122936182 | +1 312-293-6182 Illinois U.S.A.
  • 3122936183 | +1 312-293-6183 Illinois U.S.A.
  • 3122936184 | +1 312-293-6184 Illinois U.S.A.
  • 3122936185 | +1 312-293-6185 Illinois U.S.A.
  • 3122936186 | +1 312-293-6186 Illinois U.S.A.
  • 3122936187 | +1 312-293-6187 Illinois U.S.A.
  • 3122936188 | +1 312-293-6188 Illinois U.S.A.
  • 3122936189 | +1 312-293-6189 Illinois U.S.A.
  • 3122936190 | +1 312-293-6190 Illinois U.S.A.
  • 3122936191 | +1 312-293-6191 Illinois U.S.A.
  • 3122936192 | +1 312-293-6192 Illinois U.S.A.
  • 3122936193 | +1 312-293-6193 Illinois U.S.A.
  • 3122936194 | +1 312-293-6194 Illinois U.S.A.
  • 3122936195 | +1 312-293-6195 Illinois U.S.A.
  • 3122936196 | +1 312-293-6196 Illinois U.S.A.
  • 3122936197 | +1 312-293-6197 Illinois U.S.A.
  • 3122936198 | +1 312-293-6198 Illinois U.S.A.
  • 3122936199 | +1 312-293-6199 Illinois U.S.A.