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).

  • 3124329200 | +1 312-432-9200 Illinois U.S.A.
  • 3124329201 | +1 312-432-9201 Illinois U.S.A.
  • 3124329202 | +1 312-432-9202 Illinois U.S.A.
  • 3124329203 | +1 312-432-9203 Illinois U.S.A.
  • 3124329204 | +1 312-432-9204 Illinois U.S.A.
  • 3124329205 | +1 312-432-9205 Illinois U.S.A.
  • 3124329206 | +1 312-432-9206 Illinois U.S.A.
  • 3124329207 | +1 312-432-9207 Illinois U.S.A.
  • 3124329208 | +1 312-432-9208 Illinois U.S.A.
  • 3124329209 | +1 312-432-9209 Illinois U.S.A.
  • 3124329210 | +1 312-432-9210 Illinois U.S.A.
  • 3124329211 | +1 312-432-9211 Illinois U.S.A.
  • 3124329212 | +1 312-432-9212 Illinois U.S.A.
  • 3124329213 | +1 312-432-9213 Illinois U.S.A.
  • 3124329214 | +1 312-432-9214 Illinois U.S.A.
  • 3124329215 | +1 312-432-9215 Illinois U.S.A.
  • 3124329216 | +1 312-432-9216 Illinois U.S.A.
  • 3124329217 | +1 312-432-9217 Illinois U.S.A.
  • 3124329218 | +1 312-432-9218 Illinois U.S.A.
  • 3124329219 | +1 312-432-9219 Illinois U.S.A.
  • 3124329220 | +1 312-432-9220 Illinois U.S.A.
  • 3124329221 | +1 312-432-9221 Illinois U.S.A.
  • 3124329222 | +1 312-432-9222 Illinois U.S.A.
  • 3124329223 | +1 312-432-9223 Illinois U.S.A.
  • 3124329224 | +1 312-432-9224 Illinois U.S.A.
  • 3124329225 | +1 312-432-9225 Illinois U.S.A.
  • 3124329226 | +1 312-432-9226 Illinois U.S.A.
  • 3124329227 | +1 312-432-9227 Illinois U.S.A.
  • 3124329228 | +1 312-432-9228 Illinois U.S.A.
  • 3124329229 | +1 312-432-9229 Illinois U.S.A.
  • 3124329230 | +1 312-432-9230 Illinois U.S.A.
  • 3124329231 | +1 312-432-9231 Illinois U.S.A.
  • 3124329232 | +1 312-432-9232 Illinois U.S.A.
  • 3124329233 | +1 312-432-9233 Illinois U.S.A.
  • 3124329234 | +1 312-432-9234 Illinois U.S.A.
  • 3124329235 | +1 312-432-9235 Illinois U.S.A.
  • 3124329236 | +1 312-432-9236 Illinois U.S.A.
  • 3124329237 | +1 312-432-9237 Illinois U.S.A.
  • 3124329238 | +1 312-432-9238 Illinois U.S.A.
  • 3124329239 | +1 312-432-9239 Illinois U.S.A.
  • 3124329240 | +1 312-432-9240 Illinois U.S.A.
  • 3124329241 | +1 312-432-9241 Illinois U.S.A.
  • 3124329242 | +1 312-432-9242 Illinois U.S.A.
  • 3124329243 | +1 312-432-9243 Illinois U.S.A.
  • 3124329244 | +1 312-432-9244 Illinois U.S.A.
  • 3124329245 | +1 312-432-9245 Illinois U.S.A.
  • 3124329246 | +1 312-432-9246 Illinois U.S.A.
  • 3124329247 | +1 312-432-9247 Illinois U.S.A.
  • 3124329248 | +1 312-432-9248 Illinois U.S.A.
  • 3124329249 | +1 312-432-9249 Illinois U.S.A.
  • 3124329250 | +1 312-432-9250 Illinois U.S.A.
  • 3124329251 | +1 312-432-9251 Illinois U.S.A.
  • 3124329252 | +1 312-432-9252 Illinois U.S.A.
  • 3124329253 | +1 312-432-9253 Illinois U.S.A.
  • 3124329254 | +1 312-432-9254 Illinois U.S.A.
  • 3124329255 | +1 312-432-9255 Illinois U.S.A.
  • 3124329256 | +1 312-432-9256 Illinois U.S.A.
  • 3124329257 | +1 312-432-9257 Illinois U.S.A.
  • 3124329258 | +1 312-432-9258 Illinois U.S.A.
  • 3124329259 | +1 312-432-9259 Illinois U.S.A.
  • 3124329260 | +1 312-432-9260 Illinois U.S.A.
  • 3124329261 | +1 312-432-9261 Illinois U.S.A.
  • 3124329262 | +1 312-432-9262 Illinois U.S.A.
  • 3124329263 | +1 312-432-9263 Illinois U.S.A.
  • 3124329264 | +1 312-432-9264 Illinois U.S.A.
  • 3124329265 | +1 312-432-9265 Illinois U.S.A.
  • 3124329266 | +1 312-432-9266 Illinois U.S.A.
  • 3124329267 | +1 312-432-9267 Illinois U.S.A.
  • 3124329268 | +1 312-432-9268 Illinois U.S.A.
  • 3124329269 | +1 312-432-9269 Illinois U.S.A.
  • 3124329270 | +1 312-432-9270 Illinois U.S.A.
  • 3124329271 | +1 312-432-9271 Illinois U.S.A.
  • 3124329272 | +1 312-432-9272 Illinois U.S.A.
  • 3124329273 | +1 312-432-9273 Illinois U.S.A.
  • 3124329274 | +1 312-432-9274 Illinois U.S.A.
  • 3124329275 | +1 312-432-9275 Illinois U.S.A.
  • 3124329276 | +1 312-432-9276 Illinois U.S.A.
  • 3124329277 | +1 312-432-9277 Illinois U.S.A.
  • 3124329278 | +1 312-432-9278 Illinois U.S.A.
  • 3124329279 | +1 312-432-9279 Illinois U.S.A.
  • 3124329280 | +1 312-432-9280 Illinois U.S.A.
  • 3124329281 | +1 312-432-9281 Illinois U.S.A.
  • 3124329282 | +1 312-432-9282 Illinois U.S.A.
  • 3124329283 | +1 312-432-9283 Illinois U.S.A.
  • 3124329284 | +1 312-432-9284 Illinois U.S.A.
  • 3124329285 | +1 312-432-9285 Illinois U.S.A.
  • 3124329286 | +1 312-432-9286 Illinois U.S.A.
  • 3124329287 | +1 312-432-9287 Illinois U.S.A.
  • 3124329288 | +1 312-432-9288 Illinois U.S.A.
  • 3124329289 | +1 312-432-9289 Illinois U.S.A.
  • 3124329290 | +1 312-432-9290 Illinois U.S.A.
  • 3124329291 | +1 312-432-9291 Illinois U.S.A.
  • 3124329292 | +1 312-432-9292 Illinois U.S.A.
  • 3124329293 | +1 312-432-9293 Illinois U.S.A.
  • 3124329294 | +1 312-432-9294 Illinois U.S.A.
  • 3124329295 | +1 312-432-9295 Illinois U.S.A.
  • 3124329296 | +1 312-432-9296 Illinois U.S.A.
  • 3124329297 | +1 312-432-9297 Illinois U.S.A.
  • 3124329298 | +1 312-432-9298 Illinois U.S.A.
  • 3124329299 | +1 312-432-9299 Illinois U.S.A.