City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125475500 | +1 312-547-5500 Illinois U.S.A.
  • 3125475501 | +1 312-547-5501 Illinois U.S.A.
  • 3125475502 | +1 312-547-5502 Illinois U.S.A.
  • 3125475503 | +1 312-547-5503 Illinois U.S.A.
  • 3125475504 | +1 312-547-5504 Illinois U.S.A.
  • 3125475505 | +1 312-547-5505 Illinois U.S.A.
  • 3125475506 | +1 312-547-5506 Illinois U.S.A.
  • 3125475507 | +1 312-547-5507 Illinois U.S.A.
  • 3125475508 | +1 312-547-5508 Illinois U.S.A.
  • 3125475509 | +1 312-547-5509 Illinois U.S.A.
  • 3125475510 | +1 312-547-5510 Illinois U.S.A.
  • 3125475511 | +1 312-547-5511 Illinois U.S.A.
  • 3125475512 | +1 312-547-5512 Illinois U.S.A.
  • 3125475513 | +1 312-547-5513 Illinois U.S.A.
  • 3125475514 | +1 312-547-5514 Illinois U.S.A.
  • 3125475515 | +1 312-547-5515 Illinois U.S.A.
  • 3125475516 | +1 312-547-5516 Illinois U.S.A.
  • 3125475517 | +1 312-547-5517 Illinois U.S.A.
  • 3125475518 | +1 312-547-5518 Illinois U.S.A.
  • 3125475519 | +1 312-547-5519 Illinois U.S.A.
  • 3125475520 | +1 312-547-5520 Illinois U.S.A.
  • 3125475521 | +1 312-547-5521 Illinois U.S.A.
  • 3125475522 | +1 312-547-5522 Illinois U.S.A.
  • 3125475523 | +1 312-547-5523 Illinois U.S.A.
  • 3125475524 | +1 312-547-5524 Illinois U.S.A.
  • 3125475525 | +1 312-547-5525 Illinois U.S.A.
  • 3125475526 | +1 312-547-5526 Illinois U.S.A.
  • 3125475527 | +1 312-547-5527 Illinois U.S.A.
  • 3125475528 | +1 312-547-5528 Illinois U.S.A.
  • 3125475529 | +1 312-547-5529 Illinois U.S.A.
  • 3125475530 | +1 312-547-5530 Illinois U.S.A.
  • 3125475531 | +1 312-547-5531 Illinois U.S.A.
  • 3125475532 | +1 312-547-5532 Illinois U.S.A.
  • 3125475533 | +1 312-547-5533 Illinois U.S.A.
  • 3125475534 | +1 312-547-5534 Illinois U.S.A.
  • 3125475535 | +1 312-547-5535 Illinois U.S.A.
  • 3125475536 | +1 312-547-5536 Illinois U.S.A.
  • 3125475537 | +1 312-547-5537 Illinois U.S.A.
  • 3125475538 | +1 312-547-5538 Illinois U.S.A.
  • 3125475539 | +1 312-547-5539 Illinois U.S.A.
  • 3125475540 | +1 312-547-5540 Illinois U.S.A.
  • 3125475541 | +1 312-547-5541 Illinois U.S.A.
  • 3125475542 | +1 312-547-5542 Illinois U.S.A.
  • 3125475543 | +1 312-547-5543 Illinois U.S.A.
  • 3125475544 | +1 312-547-5544 Illinois U.S.A.
  • 3125475545 | +1 312-547-5545 Illinois U.S.A.
  • 3125475546 | +1 312-547-5546 Illinois U.S.A.
  • 3125475547 | +1 312-547-5547 Illinois U.S.A.
  • 3125475548 | +1 312-547-5548 Illinois U.S.A.
  • 3125475549 | +1 312-547-5549 Illinois U.S.A.
  • 3125475550 | +1 312-547-5550 Illinois U.S.A.
  • 3125475551 | +1 312-547-5551 Illinois U.S.A.
  • 3125475552 | +1 312-547-5552 Illinois U.S.A.
  • 3125475553 | +1 312-547-5553 Illinois U.S.A.
  • 3125475554 | +1 312-547-5554 Illinois U.S.A.
  • 3125475555 | +1 312-547-5555 Illinois U.S.A.
  • 3125475556 | +1 312-547-5556 Illinois U.S.A.
  • 3125475557 | +1 312-547-5557 Illinois U.S.A.
  • 3125475558 | +1 312-547-5558 Illinois U.S.A.
  • 3125475559 | +1 312-547-5559 Illinois U.S.A.
  • 3125475560 | +1 312-547-5560 Illinois U.S.A.
  • 3125475561 | +1 312-547-5561 Illinois U.S.A.
  • 3125475562 | +1 312-547-5562 Illinois U.S.A.
  • 3125475563 | +1 312-547-5563 Illinois U.S.A.
  • 3125475564 | +1 312-547-5564 Illinois U.S.A.
  • 3125475565 | +1 312-547-5565 Illinois U.S.A.
  • 3125475566 | +1 312-547-5566 Illinois U.S.A.
  • 3125475567 | +1 312-547-5567 Illinois U.S.A.
  • 3125475568 | +1 312-547-5568 Illinois U.S.A.
  • 3125475569 | +1 312-547-5569 Illinois U.S.A.
  • 3125475570 | +1 312-547-5570 Illinois U.S.A.
  • 3125475571 | +1 312-547-5571 Illinois U.S.A.
  • 3125475572 | +1 312-547-5572 Illinois U.S.A.
  • 3125475573 | +1 312-547-5573 Illinois U.S.A.
  • 3125475574 | +1 312-547-5574 Illinois U.S.A.
  • 3125475575 | +1 312-547-5575 Illinois U.S.A.
  • 3125475576 | +1 312-547-5576 Illinois U.S.A.
  • 3125475577 | +1 312-547-5577 Illinois U.S.A.
  • 3125475578 | +1 312-547-5578 Illinois U.S.A.
  • 3125475579 | +1 312-547-5579 Illinois U.S.A.
  • 3125475580 | +1 312-547-5580 Illinois U.S.A.
  • 3125475581 | +1 312-547-5581 Illinois U.S.A.
  • 3125475582 | +1 312-547-5582 Illinois U.S.A.
  • 3125475583 | +1 312-547-5583 Illinois U.S.A.
  • 3125475584 | +1 312-547-5584 Illinois U.S.A.
  • 3125475585 | +1 312-547-5585 Illinois U.S.A.
  • 3125475586 | +1 312-547-5586 Illinois U.S.A.
  • 3125475587 | +1 312-547-5587 Illinois U.S.A.
  • 3125475588 | +1 312-547-5588 Illinois U.S.A.
  • 3125475589 | +1 312-547-5589 Illinois U.S.A.
  • 3125475590 | +1 312-547-5590 Illinois U.S.A.
  • 3125475591 | +1 312-547-5591 Illinois U.S.A.
  • 3125475592 | +1 312-547-5592 Illinois U.S.A.
  • 3125475593 | +1 312-547-5593 Illinois U.S.A.
  • 3125475594 | +1 312-547-5594 Illinois U.S.A.
  • 3125475595 | +1 312-547-5595 Illinois U.S.A.
  • 3125475596 | +1 312-547-5596 Illinois U.S.A.
  • 3125475597 | +1 312-547-5597 Illinois U.S.A.
  • 3125475598 | +1 312-547-5598 Illinois U.S.A.
  • 3125475599 | +1 312-547-5599 Illinois U.S.A.