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).

  • 3129889200 | +1 312-988-9200 Illinois U.S.A.
  • 3129889201 | +1 312-988-9201 Illinois U.S.A.
  • 3129889202 | +1 312-988-9202 Illinois U.S.A.
  • 3129889203 | +1 312-988-9203 Illinois U.S.A.
  • 3129889204 | +1 312-988-9204 Illinois U.S.A.
  • 3129889205 | +1 312-988-9205 Illinois U.S.A.
  • 3129889206 | +1 312-988-9206 Illinois U.S.A.
  • 3129889207 | +1 312-988-9207 Illinois U.S.A.
  • 3129889208 | +1 312-988-9208 Illinois U.S.A.
  • 3129889209 | +1 312-988-9209 Illinois U.S.A.
  • 3129889210 | +1 312-988-9210 Illinois U.S.A.
  • 3129889211 | +1 312-988-9211 Illinois U.S.A.
  • 3129889212 | +1 312-988-9212 Illinois U.S.A.
  • 3129889213 | +1 312-988-9213 Illinois U.S.A.
  • 3129889214 | +1 312-988-9214 Illinois U.S.A.
  • 3129889215 | +1 312-988-9215 Illinois U.S.A.
  • 3129889216 | +1 312-988-9216 Illinois U.S.A.
  • 3129889217 | +1 312-988-9217 Illinois U.S.A.
  • 3129889218 | +1 312-988-9218 Illinois U.S.A.
  • 3129889219 | +1 312-988-9219 Illinois U.S.A.
  • 3129889220 | +1 312-988-9220 Illinois U.S.A.
  • 3129889221 | +1 312-988-9221 Illinois U.S.A.
  • 3129889222 | +1 312-988-9222 Illinois U.S.A.
  • 3129889223 | +1 312-988-9223 Illinois U.S.A.
  • 3129889224 | +1 312-988-9224 Illinois U.S.A.
  • 3129889225 | +1 312-988-9225 Illinois U.S.A.
  • 3129889226 | +1 312-988-9226 Illinois U.S.A.
  • 3129889227 | +1 312-988-9227 Illinois U.S.A.
  • 3129889228 | +1 312-988-9228 Illinois U.S.A.
  • 3129889229 | +1 312-988-9229 Illinois U.S.A.
  • 3129889230 | +1 312-988-9230 Illinois U.S.A.
  • 3129889231 | +1 312-988-9231 Illinois U.S.A.
  • 3129889232 | +1 312-988-9232 Illinois U.S.A.
  • 3129889233 | +1 312-988-9233 Illinois U.S.A.
  • 3129889234 | +1 312-988-9234 Illinois U.S.A.
  • 3129889235 | +1 312-988-9235 Illinois U.S.A.
  • 3129889236 | +1 312-988-9236 Illinois U.S.A.
  • 3129889237 | +1 312-988-9237 Illinois U.S.A.
  • 3129889238 | +1 312-988-9238 Illinois U.S.A.
  • 3129889239 | +1 312-988-9239 Illinois U.S.A.
  • 3129889240 | +1 312-988-9240 Illinois U.S.A.
  • 3129889241 | +1 312-988-9241 Illinois U.S.A.
  • 3129889242 | +1 312-988-9242 Illinois U.S.A.
  • 3129889243 | +1 312-988-9243 Illinois U.S.A.
  • 3129889244 | +1 312-988-9244 Illinois U.S.A.
  • 3129889245 | +1 312-988-9245 Illinois U.S.A.
  • 3129889246 | +1 312-988-9246 Illinois U.S.A.
  • 3129889247 | +1 312-988-9247 Illinois U.S.A.
  • 3129889248 | +1 312-988-9248 Illinois U.S.A.
  • 3129889249 | +1 312-988-9249 Illinois U.S.A.
  • 3129889250 | +1 312-988-9250 Illinois U.S.A.
  • 3129889251 | +1 312-988-9251 Illinois U.S.A.
  • 3129889252 | +1 312-988-9252 Illinois U.S.A.
  • 3129889253 | +1 312-988-9253 Illinois U.S.A.
  • 3129889254 | +1 312-988-9254 Illinois U.S.A.
  • 3129889255 | +1 312-988-9255 Illinois U.S.A.
  • 3129889256 | +1 312-988-9256 Illinois U.S.A.
  • 3129889257 | +1 312-988-9257 Illinois U.S.A.
  • 3129889258 | +1 312-988-9258 Illinois U.S.A.
  • 3129889259 | +1 312-988-9259 Illinois U.S.A.
  • 3129889260 | +1 312-988-9260 Illinois U.S.A.
  • 3129889261 | +1 312-988-9261 Illinois U.S.A.
  • 3129889262 | +1 312-988-9262 Illinois U.S.A.
  • 3129889263 | +1 312-988-9263 Illinois U.S.A.
  • 3129889264 | +1 312-988-9264 Illinois U.S.A.
  • 3129889265 | +1 312-988-9265 Illinois U.S.A.
  • 3129889266 | +1 312-988-9266 Illinois U.S.A.
  • 3129889267 | +1 312-988-9267 Illinois U.S.A.
  • 3129889268 | +1 312-988-9268 Illinois U.S.A.
  • 3129889269 | +1 312-988-9269 Illinois U.S.A.
  • 3129889270 | +1 312-988-9270 Illinois U.S.A.
  • 3129889271 | +1 312-988-9271 Illinois U.S.A.
  • 3129889272 | +1 312-988-9272 Illinois U.S.A.
  • 3129889273 | +1 312-988-9273 Illinois U.S.A.
  • 3129889274 | +1 312-988-9274 Illinois U.S.A.
  • 3129889275 | +1 312-988-9275 Illinois U.S.A.
  • 3129889276 | +1 312-988-9276 Illinois U.S.A.
  • 3129889277 | +1 312-988-9277 Illinois U.S.A.
  • 3129889278 | +1 312-988-9278 Illinois U.S.A.
  • 3129889279 | +1 312-988-9279 Illinois U.S.A.
  • 3129889280 | +1 312-988-9280 Illinois U.S.A.
  • 3129889281 | +1 312-988-9281 Illinois U.S.A.
  • 3129889282 | +1 312-988-9282 Illinois U.S.A.
  • 3129889283 | +1 312-988-9283 Illinois U.S.A.
  • 3129889284 | +1 312-988-9284 Illinois U.S.A.
  • 3129889285 | +1 312-988-9285 Illinois U.S.A.
  • 3129889286 | +1 312-988-9286 Illinois U.S.A.
  • 3129889287 | +1 312-988-9287 Illinois U.S.A.
  • 3129889288 | +1 312-988-9288 Illinois U.S.A.
  • 3129889289 | +1 312-988-9289 Illinois U.S.A.
  • 3129889290 | +1 312-988-9290 Illinois U.S.A.
  • 3129889291 | +1 312-988-9291 Illinois U.S.A.
  • 3129889292 | +1 312-988-9292 Illinois U.S.A.
  • 3129889293 | +1 312-988-9293 Illinois U.S.A.
  • 3129889294 | +1 312-988-9294 Illinois U.S.A.
  • 3129889295 | +1 312-988-9295 Illinois U.S.A.
  • 3129889296 | +1 312-988-9296 Illinois U.S.A.
  • 3129889297 | +1 312-988-9297 Illinois U.S.A.
  • 3129889298 | +1 312-988-9298 Illinois U.S.A.
  • 3129889299 | +1 312-988-9299 Illinois U.S.A.