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).

  • 3127865500 | +1 312-786-5500 Illinois U.S.A.
  • 3127865501 | +1 312-786-5501 Illinois U.S.A.
  • 3127865502 | +1 312-786-5502 Illinois U.S.A.
  • 3127865503 | +1 312-786-5503 Illinois U.S.A.
  • 3127865504 | +1 312-786-5504 Illinois U.S.A.
  • 3127865505 | +1 312-786-5505 Illinois U.S.A.
  • 3127865506 | +1 312-786-5506 Illinois U.S.A.
  • 3127865507 | +1 312-786-5507 Illinois U.S.A.
  • 3127865508 | +1 312-786-5508 Illinois U.S.A.
  • 3127865509 | +1 312-786-5509 Illinois U.S.A.
  • 3127865510 | +1 312-786-5510 Illinois U.S.A.
  • 3127865511 | +1 312-786-5511 Illinois U.S.A.
  • 3127865512 | +1 312-786-5512 Illinois U.S.A.
  • 3127865513 | +1 312-786-5513 Illinois U.S.A.
  • 3127865514 | +1 312-786-5514 Illinois U.S.A.
  • 3127865515 | +1 312-786-5515 Illinois U.S.A.
  • 3127865516 | +1 312-786-5516 Illinois U.S.A.
  • 3127865517 | +1 312-786-5517 Illinois U.S.A.
  • 3127865518 | +1 312-786-5518 Illinois U.S.A.
  • 3127865519 | +1 312-786-5519 Illinois U.S.A.
  • 3127865520 | +1 312-786-5520 Illinois U.S.A.
  • 3127865521 | +1 312-786-5521 Illinois U.S.A.
  • 3127865522 | +1 312-786-5522 Illinois U.S.A.
  • 3127865523 | +1 312-786-5523 Illinois U.S.A.
  • 3127865524 | +1 312-786-5524 Illinois U.S.A.
  • 3127865525 | +1 312-786-5525 Illinois U.S.A.
  • 3127865526 | +1 312-786-5526 Illinois U.S.A.
  • 3127865527 | +1 312-786-5527 Illinois U.S.A.
  • 3127865528 | +1 312-786-5528 Illinois U.S.A.
  • 3127865529 | +1 312-786-5529 Illinois U.S.A.
  • 3127865530 | +1 312-786-5530 Illinois U.S.A.
  • 3127865531 | +1 312-786-5531 Illinois U.S.A.
  • 3127865532 | +1 312-786-5532 Illinois U.S.A.
  • 3127865533 | +1 312-786-5533 Illinois U.S.A.
  • 3127865534 | +1 312-786-5534 Illinois U.S.A.
  • 3127865535 | +1 312-786-5535 Illinois U.S.A.
  • 3127865536 | +1 312-786-5536 Illinois U.S.A.
  • 3127865537 | +1 312-786-5537 Illinois U.S.A.
  • 3127865538 | +1 312-786-5538 Illinois U.S.A.
  • 3127865539 | +1 312-786-5539 Illinois U.S.A.
  • 3127865540 | +1 312-786-5540 Illinois U.S.A.
  • 3127865541 | +1 312-786-5541 Illinois U.S.A.
  • 3127865542 | +1 312-786-5542 Illinois U.S.A.
  • 3127865543 | +1 312-786-5543 Illinois U.S.A.
  • 3127865544 | +1 312-786-5544 Illinois U.S.A.
  • 3127865545 | +1 312-786-5545 Illinois U.S.A.
  • 3127865546 | +1 312-786-5546 Illinois U.S.A.
  • 3127865547 | +1 312-786-5547 Illinois U.S.A.
  • 3127865548 | +1 312-786-5548 Illinois U.S.A.
  • 3127865549 | +1 312-786-5549 Illinois U.S.A.
  • 3127865550 | +1 312-786-5550 Illinois U.S.A.
  • 3127865551 | +1 312-786-5551 Illinois U.S.A.
  • 3127865552 | +1 312-786-5552 Illinois U.S.A.
  • 3127865553 | +1 312-786-5553 Illinois U.S.A.
  • 3127865554 | +1 312-786-5554 Illinois U.S.A.
  • 3127865555 | +1 312-786-5555 Illinois U.S.A.
  • 3127865556 | +1 312-786-5556 Illinois U.S.A.
  • 3127865557 | +1 312-786-5557 Illinois U.S.A.
  • 3127865558 | +1 312-786-5558 Illinois U.S.A.
  • 3127865559 | +1 312-786-5559 Illinois U.S.A.
  • 3127865560 | +1 312-786-5560 Illinois U.S.A.
  • 3127865561 | +1 312-786-5561 Illinois U.S.A.
  • 3127865562 | +1 312-786-5562 Illinois U.S.A.
  • 3127865563 | +1 312-786-5563 Illinois U.S.A.
  • 3127865564 | +1 312-786-5564 Illinois U.S.A.
  • 3127865565 | +1 312-786-5565 Illinois U.S.A.
  • 3127865566 | +1 312-786-5566 Illinois U.S.A.
  • 3127865567 | +1 312-786-5567 Illinois U.S.A.
  • 3127865568 | +1 312-786-5568 Illinois U.S.A.
  • 3127865569 | +1 312-786-5569 Illinois U.S.A.
  • 3127865570 | +1 312-786-5570 Illinois U.S.A.
  • 3127865571 | +1 312-786-5571 Illinois U.S.A.
  • 3127865572 | +1 312-786-5572 Illinois U.S.A.
  • 3127865573 | +1 312-786-5573 Illinois U.S.A.
  • 3127865574 | +1 312-786-5574 Illinois U.S.A.
  • 3127865575 | +1 312-786-5575 Illinois U.S.A.
  • 3127865576 | +1 312-786-5576 Illinois U.S.A.
  • 3127865577 | +1 312-786-5577 Illinois U.S.A.
  • 3127865578 | +1 312-786-5578 Illinois U.S.A.
  • 3127865579 | +1 312-786-5579 Illinois U.S.A.
  • 3127865580 | +1 312-786-5580 Illinois U.S.A.
  • 3127865581 | +1 312-786-5581 Illinois U.S.A.
  • 3127865582 | +1 312-786-5582 Illinois U.S.A.
  • 3127865583 | +1 312-786-5583 Illinois U.S.A.
  • 3127865584 | +1 312-786-5584 Illinois U.S.A.
  • 3127865585 | +1 312-786-5585 Illinois U.S.A.
  • 3127865586 | +1 312-786-5586 Illinois U.S.A.
  • 3127865587 | +1 312-786-5587 Illinois U.S.A.
  • 3127865588 | +1 312-786-5588 Illinois U.S.A.
  • 3127865589 | +1 312-786-5589 Illinois U.S.A.
  • 3127865590 | +1 312-786-5590 Illinois U.S.A.
  • 3127865591 | +1 312-786-5591 Illinois U.S.A.
  • 3127865592 | +1 312-786-5592 Illinois U.S.A.
  • 3127865593 | +1 312-786-5593 Illinois U.S.A.
  • 3127865594 | +1 312-786-5594 Illinois U.S.A.
  • 3127865595 | +1 312-786-5595 Illinois U.S.A.
  • 3127865596 | +1 312-786-5596 Illinois U.S.A.
  • 3127865597 | +1 312-786-5597 Illinois U.S.A.
  • 3127865598 | +1 312-786-5598 Illinois U.S.A.
  • 3127865599 | +1 312-786-5599 Illinois U.S.A.