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).

  • 3128530300 | +1 312-853-0300 Illinois U.S.A.
  • 3128530301 | +1 312-853-0301 Illinois U.S.A.
  • 3128530302 | +1 312-853-0302 Illinois U.S.A.
  • 3128530303 | +1 312-853-0303 Illinois U.S.A.
  • 3128530304 | +1 312-853-0304 Illinois U.S.A.
  • 3128530305 | +1 312-853-0305 Illinois U.S.A.
  • 3128530306 | +1 312-853-0306 Illinois U.S.A.
  • 3128530307 | +1 312-853-0307 Illinois U.S.A.
  • 3128530308 | +1 312-853-0308 Illinois U.S.A.
  • 3128530309 | +1 312-853-0309 Illinois U.S.A.
  • 3128530310 | +1 312-853-0310 Illinois U.S.A.
  • 3128530311 | +1 312-853-0311 Illinois U.S.A.
  • 3128530312 | +1 312-853-0312 Illinois U.S.A.
  • 3128530313 | +1 312-853-0313 Illinois U.S.A.
  • 3128530314 | +1 312-853-0314 Illinois U.S.A.
  • 3128530315 | +1 312-853-0315 Illinois U.S.A.
  • 3128530316 | +1 312-853-0316 Illinois U.S.A.
  • 3128530317 | +1 312-853-0317 Illinois U.S.A.
  • 3128530318 | +1 312-853-0318 Illinois U.S.A.
  • 3128530319 | +1 312-853-0319 Illinois U.S.A.
  • 3128530320 | +1 312-853-0320 Illinois U.S.A.
  • 3128530321 | +1 312-853-0321 Illinois U.S.A.
  • 3128530322 | +1 312-853-0322 Illinois U.S.A.
  • 3128530323 | +1 312-853-0323 Illinois U.S.A.
  • 3128530324 | +1 312-853-0324 Illinois U.S.A.
  • 3128530325 | +1 312-853-0325 Illinois U.S.A.
  • 3128530326 | +1 312-853-0326 Illinois U.S.A.
  • 3128530327 | +1 312-853-0327 Illinois U.S.A.
  • 3128530328 | +1 312-853-0328 Illinois U.S.A.
  • 3128530329 | +1 312-853-0329 Illinois U.S.A.
  • 3128530330 | +1 312-853-0330 Illinois U.S.A.
  • 3128530331 | +1 312-853-0331 Illinois U.S.A.
  • 3128530332 | +1 312-853-0332 Illinois U.S.A.
  • 3128530333 | +1 312-853-0333 Illinois U.S.A.
  • 3128530334 | +1 312-853-0334 Illinois U.S.A.
  • 3128530335 | +1 312-853-0335 Illinois U.S.A.
  • 3128530336 | +1 312-853-0336 Illinois U.S.A.
  • 3128530337 | +1 312-853-0337 Illinois U.S.A.
  • 3128530338 | +1 312-853-0338 Illinois U.S.A.
  • 3128530339 | +1 312-853-0339 Illinois U.S.A.
  • 3128530340 | +1 312-853-0340 Illinois U.S.A.
  • 3128530341 | +1 312-853-0341 Illinois U.S.A.
  • 3128530342 | +1 312-853-0342 Illinois U.S.A.
  • 3128530343 | +1 312-853-0343 Illinois U.S.A.
  • 3128530344 | +1 312-853-0344 Illinois U.S.A.
  • 3128530345 | +1 312-853-0345 Illinois U.S.A.
  • 3128530346 | +1 312-853-0346 Illinois U.S.A.
  • 3128530347 | +1 312-853-0347 Illinois U.S.A.
  • 3128530348 | +1 312-853-0348 Illinois U.S.A.
  • 3128530349 | +1 312-853-0349 Illinois U.S.A.
  • 3128530350 | +1 312-853-0350 Illinois U.S.A.
  • 3128530351 | +1 312-853-0351 Illinois U.S.A.
  • 3128530352 | +1 312-853-0352 Illinois U.S.A.
  • 3128530353 | +1 312-853-0353 Illinois U.S.A.
  • 3128530354 | +1 312-853-0354 Illinois U.S.A.
  • 3128530355 | +1 312-853-0355 Illinois U.S.A.
  • 3128530356 | +1 312-853-0356 Illinois U.S.A.
  • 3128530357 | +1 312-853-0357 Illinois U.S.A.
  • 3128530358 | +1 312-853-0358 Illinois U.S.A.
  • 3128530359 | +1 312-853-0359 Illinois U.S.A.
  • 3128530360 | +1 312-853-0360 Illinois U.S.A.
  • 3128530361 | +1 312-853-0361 Illinois U.S.A.
  • 3128530362 | +1 312-853-0362 Illinois U.S.A.
  • 3128530363 | +1 312-853-0363 Illinois U.S.A.
  • 3128530364 | +1 312-853-0364 Illinois U.S.A.
  • 3128530365 | +1 312-853-0365 Illinois U.S.A.
  • 3128530366 | +1 312-853-0366 Illinois U.S.A.
  • 3128530367 | +1 312-853-0367 Illinois U.S.A.
  • 3128530368 | +1 312-853-0368 Illinois U.S.A.
  • 3128530369 | +1 312-853-0369 Illinois U.S.A.
  • 3128530370 | +1 312-853-0370 Illinois U.S.A.
  • 3128530371 | +1 312-853-0371 Illinois U.S.A.
  • 3128530372 | +1 312-853-0372 Illinois U.S.A.
  • 3128530373 | +1 312-853-0373 Illinois U.S.A.
  • 3128530374 | +1 312-853-0374 Illinois U.S.A.
  • 3128530375 | +1 312-853-0375 Illinois U.S.A.
  • 3128530376 | +1 312-853-0376 Illinois U.S.A.
  • 3128530377 | +1 312-853-0377 Illinois U.S.A.
  • 3128530378 | +1 312-853-0378 Illinois U.S.A.
  • 3128530379 | +1 312-853-0379 Illinois U.S.A.
  • 3128530380 | +1 312-853-0380 Illinois U.S.A.
  • 3128530381 | +1 312-853-0381 Illinois U.S.A.
  • 3128530382 | +1 312-853-0382 Illinois U.S.A.
  • 3128530383 | +1 312-853-0383 Illinois U.S.A.
  • 3128530384 | +1 312-853-0384 Illinois U.S.A.
  • 3128530385 | +1 312-853-0385 Illinois U.S.A.
  • 3128530386 | +1 312-853-0386 Illinois U.S.A.
  • 3128530387 | +1 312-853-0387 Illinois U.S.A.
  • 3128530388 | +1 312-853-0388 Illinois U.S.A.
  • 3128530389 | +1 312-853-0389 Illinois U.S.A.
  • 3128530390 | +1 312-853-0390 Illinois U.S.A.
  • 3128530391 | +1 312-853-0391 Illinois U.S.A.
  • 3128530392 | +1 312-853-0392 Illinois U.S.A.
  • 3128530393 | +1 312-853-0393 Illinois U.S.A.
  • 3128530394 | +1 312-853-0394 Illinois U.S.A.
  • 3128530395 | +1 312-853-0395 Illinois U.S.A.
  • 3128530396 | +1 312-853-0396 Illinois U.S.A.
  • 3128530397 | +1 312-853-0397 Illinois U.S.A.
  • 3128530398 | +1 312-853-0398 Illinois U.S.A.
  • 3128530399 | +1 312-853-0399 Illinois U.S.A.