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).

  • 3127865400 | +1 312-786-5400 Illinois U.S.A.
  • 3127865401 | +1 312-786-5401 Illinois U.S.A.
  • 3127865402 | +1 312-786-5402 Illinois U.S.A.
  • 3127865403 | +1 312-786-5403 Illinois U.S.A.
  • 3127865404 | +1 312-786-5404 Illinois U.S.A.
  • 3127865405 | +1 312-786-5405 Illinois U.S.A.
  • 3127865406 | +1 312-786-5406 Illinois U.S.A.
  • 3127865407 | +1 312-786-5407 Illinois U.S.A.
  • 3127865408 | +1 312-786-5408 Illinois U.S.A.
  • 3127865409 | +1 312-786-5409 Illinois U.S.A.
  • 3127865410 | +1 312-786-5410 Illinois U.S.A.
  • 3127865411 | +1 312-786-5411 Illinois U.S.A.
  • 3127865412 | +1 312-786-5412 Illinois U.S.A.
  • 3127865413 | +1 312-786-5413 Illinois U.S.A.
  • 3127865414 | +1 312-786-5414 Illinois U.S.A.
  • 3127865415 | +1 312-786-5415 Illinois U.S.A.
  • 3127865416 | +1 312-786-5416 Illinois U.S.A.
  • 3127865417 | +1 312-786-5417 Illinois U.S.A.
  • 3127865418 | +1 312-786-5418 Illinois U.S.A.
  • 3127865419 | +1 312-786-5419 Illinois U.S.A.
  • 3127865420 | +1 312-786-5420 Illinois U.S.A.
  • 3127865421 | +1 312-786-5421 Illinois U.S.A.
  • 3127865422 | +1 312-786-5422 Illinois U.S.A.
  • 3127865423 | +1 312-786-5423 Illinois U.S.A.
  • 3127865424 | +1 312-786-5424 Illinois U.S.A.
  • 3127865425 | +1 312-786-5425 Illinois U.S.A.
  • 3127865426 | +1 312-786-5426 Illinois U.S.A.
  • 3127865427 | +1 312-786-5427 Illinois U.S.A.
  • 3127865428 | +1 312-786-5428 Illinois U.S.A.
  • 3127865429 | +1 312-786-5429 Illinois U.S.A.
  • 3127865430 | +1 312-786-5430 Illinois U.S.A.
  • 3127865431 | +1 312-786-5431 Illinois U.S.A.
  • 3127865432 | +1 312-786-5432 Illinois U.S.A.
  • 3127865433 | +1 312-786-5433 Illinois U.S.A.
  • 3127865434 | +1 312-786-5434 Illinois U.S.A.
  • 3127865435 | +1 312-786-5435 Illinois U.S.A.
  • 3127865436 | +1 312-786-5436 Illinois U.S.A.
  • 3127865437 | +1 312-786-5437 Illinois U.S.A.
  • 3127865438 | +1 312-786-5438 Illinois U.S.A.
  • 3127865439 | +1 312-786-5439 Illinois U.S.A.
  • 3127865440 | +1 312-786-5440 Illinois U.S.A.
  • 3127865441 | +1 312-786-5441 Illinois U.S.A.
  • 3127865442 | +1 312-786-5442 Illinois U.S.A.
  • 3127865443 | +1 312-786-5443 Illinois U.S.A.
  • 3127865444 | +1 312-786-5444 Illinois U.S.A.
  • 3127865445 | +1 312-786-5445 Illinois U.S.A.
  • 3127865446 | +1 312-786-5446 Illinois U.S.A.
  • 3127865447 | +1 312-786-5447 Illinois U.S.A.
  • 3127865448 | +1 312-786-5448 Illinois U.S.A.
  • 3127865449 | +1 312-786-5449 Illinois U.S.A.
  • 3127865450 | +1 312-786-5450 Illinois U.S.A.
  • 3127865451 | +1 312-786-5451 Illinois U.S.A.
  • 3127865452 | +1 312-786-5452 Illinois U.S.A.
  • 3127865453 | +1 312-786-5453 Illinois U.S.A.
  • 3127865454 | +1 312-786-5454 Illinois U.S.A.
  • 3127865455 | +1 312-786-5455 Illinois U.S.A.
  • 3127865456 | +1 312-786-5456 Illinois U.S.A.
  • 3127865457 | +1 312-786-5457 Illinois U.S.A.
  • 3127865458 | +1 312-786-5458 Illinois U.S.A.
  • 3127865459 | +1 312-786-5459 Illinois U.S.A.
  • 3127865460 | +1 312-786-5460 Illinois U.S.A.
  • 3127865461 | +1 312-786-5461 Illinois U.S.A.
  • 3127865462 | +1 312-786-5462 Illinois U.S.A.
  • 3127865463 | +1 312-786-5463 Illinois U.S.A.
  • 3127865464 | +1 312-786-5464 Illinois U.S.A.
  • 3127865465 | +1 312-786-5465 Illinois U.S.A.
  • 3127865466 | +1 312-786-5466 Illinois U.S.A.
  • 3127865467 | +1 312-786-5467 Illinois U.S.A.
  • 3127865468 | +1 312-786-5468 Illinois U.S.A.
  • 3127865469 | +1 312-786-5469 Illinois U.S.A.
  • 3127865470 | +1 312-786-5470 Illinois U.S.A.
  • 3127865471 | +1 312-786-5471 Illinois U.S.A.
  • 3127865472 | +1 312-786-5472 Illinois U.S.A.
  • 3127865473 | +1 312-786-5473 Illinois U.S.A.
  • 3127865474 | +1 312-786-5474 Illinois U.S.A.
  • 3127865475 | +1 312-786-5475 Illinois U.S.A.
  • 3127865476 | +1 312-786-5476 Illinois U.S.A.
  • 3127865477 | +1 312-786-5477 Illinois U.S.A.
  • 3127865478 | +1 312-786-5478 Illinois U.S.A.
  • 3127865479 | +1 312-786-5479 Illinois U.S.A.
  • 3127865480 | +1 312-786-5480 Illinois U.S.A.
  • 3127865481 | +1 312-786-5481 Illinois U.S.A.
  • 3127865482 | +1 312-786-5482 Illinois U.S.A.
  • 3127865483 | +1 312-786-5483 Illinois U.S.A.
  • 3127865484 | +1 312-786-5484 Illinois U.S.A.
  • 3127865485 | +1 312-786-5485 Illinois U.S.A.
  • 3127865486 | +1 312-786-5486 Illinois U.S.A.
  • 3127865487 | +1 312-786-5487 Illinois U.S.A.
  • 3127865488 | +1 312-786-5488 Illinois U.S.A.
  • 3127865489 | +1 312-786-5489 Illinois U.S.A.
  • 3127865490 | +1 312-786-5490 Illinois U.S.A.
  • 3127865491 | +1 312-786-5491 Illinois U.S.A.
  • 3127865492 | +1 312-786-5492 Illinois U.S.A.
  • 3127865493 | +1 312-786-5493 Illinois U.S.A.
  • 3127865494 | +1 312-786-5494 Illinois U.S.A.
  • 3127865495 | +1 312-786-5495 Illinois U.S.A.
  • 3127865496 | +1 312-786-5496 Illinois U.S.A.
  • 3127865497 | +1 312-786-5497 Illinois U.S.A.
  • 3127865498 | +1 312-786-5498 Illinois U.S.A.
  • 3127865499 | +1 312-786-5499 Illinois U.S.A.