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).

  • 3127826100 | +1 312-782-6100 Illinois U.S.A.
  • 3127826101 | +1 312-782-6101 Illinois U.S.A.
  • 3127826102 | +1 312-782-6102 Illinois U.S.A.
  • 3127826103 | +1 312-782-6103 Illinois U.S.A.
  • 3127826104 | +1 312-782-6104 Illinois U.S.A.
  • 3127826105 | +1 312-782-6105 Illinois U.S.A.
  • 3127826106 | +1 312-782-6106 Illinois U.S.A.
  • 3127826107 | +1 312-782-6107 Illinois U.S.A.
  • 3127826108 | +1 312-782-6108 Illinois U.S.A.
  • 3127826109 | +1 312-782-6109 Illinois U.S.A.
  • 3127826110 | +1 312-782-6110 Illinois U.S.A.
  • 3127826111 | +1 312-782-6111 Illinois U.S.A.
  • 3127826112 | +1 312-782-6112 Illinois U.S.A.
  • 3127826113 | +1 312-782-6113 Illinois U.S.A.
  • 3127826114 | +1 312-782-6114 Illinois U.S.A.
  • 3127826115 | +1 312-782-6115 Illinois U.S.A.
  • 3127826116 | +1 312-782-6116 Illinois U.S.A.
  • 3127826117 | +1 312-782-6117 Illinois U.S.A.
  • 3127826118 | +1 312-782-6118 Illinois U.S.A.
  • 3127826119 | +1 312-782-6119 Illinois U.S.A.
  • 3127826120 | +1 312-782-6120 Illinois U.S.A.
  • 3127826121 | +1 312-782-6121 Illinois U.S.A.
  • 3127826122 | +1 312-782-6122 Illinois U.S.A.
  • 3127826123 | +1 312-782-6123 Illinois U.S.A.
  • 3127826124 | +1 312-782-6124 Illinois U.S.A.
  • 3127826125 | +1 312-782-6125 Illinois U.S.A.
  • 3127826126 | +1 312-782-6126 Illinois U.S.A.
  • 3127826127 | +1 312-782-6127 Illinois U.S.A.
  • 3127826128 | +1 312-782-6128 Illinois U.S.A.
  • 3127826129 | +1 312-782-6129 Illinois U.S.A.
  • 3127826130 | +1 312-782-6130 Illinois U.S.A.
  • 3127826131 | +1 312-782-6131 Illinois U.S.A.
  • 3127826132 | +1 312-782-6132 Illinois U.S.A.
  • 3127826133 | +1 312-782-6133 Illinois U.S.A.
  • 3127826134 | +1 312-782-6134 Illinois U.S.A.
  • 3127826135 | +1 312-782-6135 Illinois U.S.A.
  • 3127826136 | +1 312-782-6136 Illinois U.S.A.
  • 3127826137 | +1 312-782-6137 Illinois U.S.A.
  • 3127826138 | +1 312-782-6138 Illinois U.S.A.
  • 3127826139 | +1 312-782-6139 Illinois U.S.A.
  • 3127826140 | +1 312-782-6140 Illinois U.S.A.
  • 3127826141 | +1 312-782-6141 Illinois U.S.A.
  • 3127826142 | +1 312-782-6142 Illinois U.S.A.
  • 3127826143 | +1 312-782-6143 Illinois U.S.A.
  • 3127826144 | +1 312-782-6144 Illinois U.S.A.
  • 3127826145 | +1 312-782-6145 Illinois U.S.A.
  • 3127826146 | +1 312-782-6146 Illinois U.S.A.
  • 3127826147 | +1 312-782-6147 Illinois U.S.A.
  • 3127826148 | +1 312-782-6148 Illinois U.S.A.
  • 3127826149 | +1 312-782-6149 Illinois U.S.A.
  • 3127826150 | +1 312-782-6150 Illinois U.S.A.
  • 3127826151 | +1 312-782-6151 Illinois U.S.A.
  • 3127826152 | +1 312-782-6152 Illinois U.S.A.
  • 3127826153 | +1 312-782-6153 Illinois U.S.A.
  • 3127826154 | +1 312-782-6154 Illinois U.S.A.
  • 3127826155 | +1 312-782-6155 Illinois U.S.A.
  • 3127826156 | +1 312-782-6156 Illinois U.S.A.
  • 3127826157 | +1 312-782-6157 Illinois U.S.A.
  • 3127826158 | +1 312-782-6158 Illinois U.S.A.
  • 3127826159 | +1 312-782-6159 Illinois U.S.A.
  • 3127826160 | +1 312-782-6160 Illinois U.S.A.
  • 3127826161 | +1 312-782-6161 Illinois U.S.A.
  • 3127826162 | +1 312-782-6162 Illinois U.S.A.
  • 3127826163 | +1 312-782-6163 Illinois U.S.A.
  • 3127826164 | +1 312-782-6164 Illinois U.S.A.
  • 3127826165 | +1 312-782-6165 Illinois U.S.A.
  • 3127826166 | +1 312-782-6166 Illinois U.S.A.
  • 3127826167 | +1 312-782-6167 Illinois U.S.A.
  • 3127826168 | +1 312-782-6168 Illinois U.S.A.
  • 3127826169 | +1 312-782-6169 Illinois U.S.A.
  • 3127826170 | +1 312-782-6170 Illinois U.S.A.
  • 3127826171 | +1 312-782-6171 Illinois U.S.A.
  • 3127826172 | +1 312-782-6172 Illinois U.S.A.
  • 3127826173 | +1 312-782-6173 Illinois U.S.A.
  • 3127826174 | +1 312-782-6174 Illinois U.S.A.
  • 3127826175 | +1 312-782-6175 Illinois U.S.A.
  • 3127826176 | +1 312-782-6176 Illinois U.S.A.
  • 3127826177 | +1 312-782-6177 Illinois U.S.A.
  • 3127826178 | +1 312-782-6178 Illinois U.S.A.
  • 3127826179 | +1 312-782-6179 Illinois U.S.A.
  • 3127826180 | +1 312-782-6180 Illinois U.S.A.
  • 3127826181 | +1 312-782-6181 Illinois U.S.A.
  • 3127826182 | +1 312-782-6182 Illinois U.S.A.
  • 3127826183 | +1 312-782-6183 Illinois U.S.A.
  • 3127826184 | +1 312-782-6184 Illinois U.S.A.
  • 3127826185 | +1 312-782-6185 Illinois U.S.A.
  • 3127826186 | +1 312-782-6186 Illinois U.S.A.
  • 3127826187 | +1 312-782-6187 Illinois U.S.A.
  • 3127826188 | +1 312-782-6188 Illinois U.S.A.
  • 3127826189 | +1 312-782-6189 Illinois U.S.A.
  • 3127826190 | +1 312-782-6190 Illinois U.S.A.
  • 3127826191 | +1 312-782-6191 Illinois U.S.A.
  • 3127826192 | +1 312-782-6192 Illinois U.S.A.
  • 3127826193 | +1 312-782-6193 Illinois U.S.A.
  • 3127826194 | +1 312-782-6194 Illinois U.S.A.
  • 3127826195 | +1 312-782-6195 Illinois U.S.A.
  • 3127826196 | +1 312-782-6196 Illinois U.S.A.
  • 3127826197 | +1 312-782-6197 Illinois U.S.A.
  • 3127826198 | +1 312-782-6198 Illinois U.S.A.
  • 3127826199 | +1 312-782-6199 Illinois U.S.A.