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).

  • 3127559200 | +1 312-755-9200 Illinois U.S.A.
  • 3127559201 | +1 312-755-9201 Illinois U.S.A.
  • 3127559202 | +1 312-755-9202 Illinois U.S.A.
  • 3127559203 | +1 312-755-9203 Illinois U.S.A.
  • 3127559204 | +1 312-755-9204 Illinois U.S.A.
  • 3127559205 | +1 312-755-9205 Illinois U.S.A.
  • 3127559206 | +1 312-755-9206 Illinois U.S.A.
  • 3127559207 | +1 312-755-9207 Illinois U.S.A.
  • 3127559208 | +1 312-755-9208 Illinois U.S.A.
  • 3127559209 | +1 312-755-9209 Illinois U.S.A.
  • 3127559210 | +1 312-755-9210 Illinois U.S.A.
  • 3127559211 | +1 312-755-9211 Illinois U.S.A.
  • 3127559212 | +1 312-755-9212 Illinois U.S.A.
  • 3127559213 | +1 312-755-9213 Illinois U.S.A.
  • 3127559214 | +1 312-755-9214 Illinois U.S.A.
  • 3127559215 | +1 312-755-9215 Illinois U.S.A.
  • 3127559216 | +1 312-755-9216 Illinois U.S.A.
  • 3127559217 | +1 312-755-9217 Illinois U.S.A.
  • 3127559218 | +1 312-755-9218 Illinois U.S.A.
  • 3127559219 | +1 312-755-9219 Illinois U.S.A.
  • 3127559220 | +1 312-755-9220 Illinois U.S.A.
  • 3127559221 | +1 312-755-9221 Illinois U.S.A.
  • 3127559222 | +1 312-755-9222 Illinois U.S.A.
  • 3127559223 | +1 312-755-9223 Illinois U.S.A.
  • 3127559224 | +1 312-755-9224 Illinois U.S.A.
  • 3127559225 | +1 312-755-9225 Illinois U.S.A.
  • 3127559226 | +1 312-755-9226 Illinois U.S.A.
  • 3127559227 | +1 312-755-9227 Illinois U.S.A.
  • 3127559228 | +1 312-755-9228 Illinois U.S.A.
  • 3127559229 | +1 312-755-9229 Illinois U.S.A.
  • 3127559230 | +1 312-755-9230 Illinois U.S.A.
  • 3127559231 | +1 312-755-9231 Illinois U.S.A.
  • 3127559232 | +1 312-755-9232 Illinois U.S.A.
  • 3127559233 | +1 312-755-9233 Illinois U.S.A.
  • 3127559234 | +1 312-755-9234 Illinois U.S.A.
  • 3127559235 | +1 312-755-9235 Illinois U.S.A.
  • 3127559236 | +1 312-755-9236 Illinois U.S.A.
  • 3127559237 | +1 312-755-9237 Illinois U.S.A.
  • 3127559238 | +1 312-755-9238 Illinois U.S.A.
  • 3127559239 | +1 312-755-9239 Illinois U.S.A.
  • 3127559240 | +1 312-755-9240 Illinois U.S.A.
  • 3127559241 | +1 312-755-9241 Illinois U.S.A.
  • 3127559242 | +1 312-755-9242 Illinois U.S.A.
  • 3127559243 | +1 312-755-9243 Illinois U.S.A.
  • 3127559244 | +1 312-755-9244 Illinois U.S.A.
  • 3127559245 | +1 312-755-9245 Illinois U.S.A.
  • 3127559246 | +1 312-755-9246 Illinois U.S.A.
  • 3127559247 | +1 312-755-9247 Illinois U.S.A.
  • 3127559248 | +1 312-755-9248 Illinois U.S.A.
  • 3127559249 | +1 312-755-9249 Illinois U.S.A.
  • 3127559250 | +1 312-755-9250 Illinois U.S.A.
  • 3127559251 | +1 312-755-9251 Illinois U.S.A.
  • 3127559252 | +1 312-755-9252 Illinois U.S.A.
  • 3127559253 | +1 312-755-9253 Illinois U.S.A.
  • 3127559254 | +1 312-755-9254 Illinois U.S.A.
  • 3127559255 | +1 312-755-9255 Illinois U.S.A.
  • 3127559256 | +1 312-755-9256 Illinois U.S.A.
  • 3127559257 | +1 312-755-9257 Illinois U.S.A.
  • 3127559258 | +1 312-755-9258 Illinois U.S.A.
  • 3127559259 | +1 312-755-9259 Illinois U.S.A.
  • 3127559260 | +1 312-755-9260 Illinois U.S.A.
  • 3127559261 | +1 312-755-9261 Illinois U.S.A.
  • 3127559262 | +1 312-755-9262 Illinois U.S.A.
  • 3127559263 | +1 312-755-9263 Illinois U.S.A.
  • 3127559264 | +1 312-755-9264 Illinois U.S.A.
  • 3127559265 | +1 312-755-9265 Illinois U.S.A.
  • 3127559266 | +1 312-755-9266 Illinois U.S.A.
  • 3127559267 | +1 312-755-9267 Illinois U.S.A.
  • 3127559268 | +1 312-755-9268 Illinois U.S.A.
  • 3127559269 | +1 312-755-9269 Illinois U.S.A.
  • 3127559270 | +1 312-755-9270 Illinois U.S.A.
  • 3127559271 | +1 312-755-9271 Illinois U.S.A.
  • 3127559272 | +1 312-755-9272 Illinois U.S.A.
  • 3127559273 | +1 312-755-9273 Illinois U.S.A.
  • 3127559274 | +1 312-755-9274 Illinois U.S.A.
  • 3127559275 | +1 312-755-9275 Illinois U.S.A.
  • 3127559276 | +1 312-755-9276 Illinois U.S.A.
  • 3127559277 | +1 312-755-9277 Illinois U.S.A.
  • 3127559278 | +1 312-755-9278 Illinois U.S.A.
  • 3127559279 | +1 312-755-9279 Illinois U.S.A.
  • 3127559280 | +1 312-755-9280 Illinois U.S.A.
  • 3127559281 | +1 312-755-9281 Illinois U.S.A.
  • 3127559282 | +1 312-755-9282 Illinois U.S.A.
  • 3127559283 | +1 312-755-9283 Illinois U.S.A.
  • 3127559284 | +1 312-755-9284 Illinois U.S.A.
  • 3127559285 | +1 312-755-9285 Illinois U.S.A.
  • 3127559286 | +1 312-755-9286 Illinois U.S.A.
  • 3127559287 | +1 312-755-9287 Illinois U.S.A.
  • 3127559288 | +1 312-755-9288 Illinois U.S.A.
  • 3127559289 | +1 312-755-9289 Illinois U.S.A.
  • 3127559290 | +1 312-755-9290 Illinois U.S.A.
  • 3127559291 | +1 312-755-9291 Illinois U.S.A.
  • 3127559292 | +1 312-755-9292 Illinois U.S.A.
  • 3127559293 | +1 312-755-9293 Illinois U.S.A.
  • 3127559294 | +1 312-755-9294 Illinois U.S.A.
  • 3127559295 | +1 312-755-9295 Illinois U.S.A.
  • 3127559296 | +1 312-755-9296 Illinois U.S.A.
  • 3127559297 | +1 312-755-9297 Illinois U.S.A.
  • 3127559298 | +1 312-755-9298 Illinois U.S.A.
  • 3127559299 | +1 312-755-9299 Illinois U.S.A.