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).

  • 3127536100 | +1 312-753-6100 Illinois U.S.A.
  • 3127536101 | +1 312-753-6101 Illinois U.S.A.
  • 3127536102 | +1 312-753-6102 Illinois U.S.A.
  • 3127536103 | +1 312-753-6103 Illinois U.S.A.
  • 3127536104 | +1 312-753-6104 Illinois U.S.A.
  • 3127536105 | +1 312-753-6105 Illinois U.S.A.
  • 3127536106 | +1 312-753-6106 Illinois U.S.A.
  • 3127536107 | +1 312-753-6107 Illinois U.S.A.
  • 3127536108 | +1 312-753-6108 Illinois U.S.A.
  • 3127536109 | +1 312-753-6109 Illinois U.S.A.
  • 3127536110 | +1 312-753-6110 Illinois U.S.A.
  • 3127536111 | +1 312-753-6111 Illinois U.S.A.
  • 3127536112 | +1 312-753-6112 Illinois U.S.A.
  • 3127536113 | +1 312-753-6113 Illinois U.S.A.
  • 3127536114 | +1 312-753-6114 Illinois U.S.A.
  • 3127536115 | +1 312-753-6115 Illinois U.S.A.
  • 3127536116 | +1 312-753-6116 Illinois U.S.A.
  • 3127536117 | +1 312-753-6117 Illinois U.S.A.
  • 3127536118 | +1 312-753-6118 Illinois U.S.A.
  • 3127536119 | +1 312-753-6119 Illinois U.S.A.
  • 3127536120 | +1 312-753-6120 Illinois U.S.A.
  • 3127536121 | +1 312-753-6121 Illinois U.S.A.
  • 3127536122 | +1 312-753-6122 Illinois U.S.A.
  • 3127536123 | +1 312-753-6123 Illinois U.S.A.
  • 3127536124 | +1 312-753-6124 Illinois U.S.A.
  • 3127536125 | +1 312-753-6125 Illinois U.S.A.
  • 3127536126 | +1 312-753-6126 Illinois U.S.A.
  • 3127536127 | +1 312-753-6127 Illinois U.S.A.
  • 3127536128 | +1 312-753-6128 Illinois U.S.A.
  • 3127536129 | +1 312-753-6129 Illinois U.S.A.
  • 3127536130 | +1 312-753-6130 Illinois U.S.A.
  • 3127536131 | +1 312-753-6131 Illinois U.S.A.
  • 3127536132 | +1 312-753-6132 Illinois U.S.A.
  • 3127536133 | +1 312-753-6133 Illinois U.S.A.
  • 3127536134 | +1 312-753-6134 Illinois U.S.A.
  • 3127536135 | +1 312-753-6135 Illinois U.S.A.
  • 3127536136 | +1 312-753-6136 Illinois U.S.A.
  • 3127536137 | +1 312-753-6137 Illinois U.S.A.
  • 3127536138 | +1 312-753-6138 Illinois U.S.A.
  • 3127536139 | +1 312-753-6139 Illinois U.S.A.
  • 3127536140 | +1 312-753-6140 Illinois U.S.A.
  • 3127536141 | +1 312-753-6141 Illinois U.S.A.
  • 3127536142 | +1 312-753-6142 Illinois U.S.A.
  • 3127536143 | +1 312-753-6143 Illinois U.S.A.
  • 3127536144 | +1 312-753-6144 Illinois U.S.A.
  • 3127536145 | +1 312-753-6145 Illinois U.S.A.
  • 3127536146 | +1 312-753-6146 Illinois U.S.A.
  • 3127536147 | +1 312-753-6147 Illinois U.S.A.
  • 3127536148 | +1 312-753-6148 Illinois U.S.A.
  • 3127536149 | +1 312-753-6149 Illinois U.S.A.
  • 3127536150 | +1 312-753-6150 Illinois U.S.A.
  • 3127536151 | +1 312-753-6151 Illinois U.S.A.
  • 3127536152 | +1 312-753-6152 Illinois U.S.A.
  • 3127536153 | +1 312-753-6153 Illinois U.S.A.
  • 3127536154 | +1 312-753-6154 Illinois U.S.A.
  • 3127536155 | +1 312-753-6155 Illinois U.S.A.
  • 3127536156 | +1 312-753-6156 Illinois U.S.A.
  • 3127536157 | +1 312-753-6157 Illinois U.S.A.
  • 3127536158 | +1 312-753-6158 Illinois U.S.A.
  • 3127536159 | +1 312-753-6159 Illinois U.S.A.
  • 3127536160 | +1 312-753-6160 Illinois U.S.A.
  • 3127536161 | +1 312-753-6161 Illinois U.S.A.
  • 3127536162 | +1 312-753-6162 Illinois U.S.A.
  • 3127536163 | +1 312-753-6163 Illinois U.S.A.
  • 3127536164 | +1 312-753-6164 Illinois U.S.A.
  • 3127536165 | +1 312-753-6165 Illinois U.S.A.
  • 3127536166 | +1 312-753-6166 Illinois U.S.A.
  • 3127536167 | +1 312-753-6167 Illinois U.S.A.
  • 3127536168 | +1 312-753-6168 Illinois U.S.A.
  • 3127536169 | +1 312-753-6169 Illinois U.S.A.
  • 3127536170 | +1 312-753-6170 Illinois U.S.A.
  • 3127536171 | +1 312-753-6171 Illinois U.S.A.
  • 3127536172 | +1 312-753-6172 Illinois U.S.A.
  • 3127536173 | +1 312-753-6173 Illinois U.S.A.
  • 3127536174 | +1 312-753-6174 Illinois U.S.A.
  • 3127536175 | +1 312-753-6175 Illinois U.S.A.
  • 3127536176 | +1 312-753-6176 Illinois U.S.A.
  • 3127536177 | +1 312-753-6177 Illinois U.S.A.
  • 3127536178 | +1 312-753-6178 Illinois U.S.A.
  • 3127536179 | +1 312-753-6179 Illinois U.S.A.
  • 3127536180 | +1 312-753-6180 Illinois U.S.A.
  • 3127536181 | +1 312-753-6181 Illinois U.S.A.
  • 3127536182 | +1 312-753-6182 Illinois U.S.A.
  • 3127536183 | +1 312-753-6183 Illinois U.S.A.
  • 3127536184 | +1 312-753-6184 Illinois U.S.A.
  • 3127536185 | +1 312-753-6185 Illinois U.S.A.
  • 3127536186 | +1 312-753-6186 Illinois U.S.A.
  • 3127536187 | +1 312-753-6187 Illinois U.S.A.
  • 3127536188 | +1 312-753-6188 Illinois U.S.A.
  • 3127536189 | +1 312-753-6189 Illinois U.S.A.
  • 3127536190 | +1 312-753-6190 Illinois U.S.A.
  • 3127536191 | +1 312-753-6191 Illinois U.S.A.
  • 3127536192 | +1 312-753-6192 Illinois U.S.A.
  • 3127536193 | +1 312-753-6193 Illinois U.S.A.
  • 3127536194 | +1 312-753-6194 Illinois U.S.A.
  • 3127536195 | +1 312-753-6195 Illinois U.S.A.
  • 3127536196 | +1 312-753-6196 Illinois U.S.A.
  • 3127536197 | +1 312-753-6197 Illinois U.S.A.
  • 3127536198 | +1 312-753-6198 Illinois U.S.A.
  • 3127536199 | +1 312-753-6199 Illinois U.S.A.