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).

  • 3127535500 | +1 312-753-5500 Illinois U.S.A.
  • 3127535501 | +1 312-753-5501 Illinois U.S.A.
  • 3127535502 | +1 312-753-5502 Illinois U.S.A.
  • 3127535503 | +1 312-753-5503 Illinois U.S.A.
  • 3127535504 | +1 312-753-5504 Illinois U.S.A.
  • 3127535505 | +1 312-753-5505 Illinois U.S.A.
  • 3127535506 | +1 312-753-5506 Illinois U.S.A.
  • 3127535507 | +1 312-753-5507 Illinois U.S.A.
  • 3127535508 | +1 312-753-5508 Illinois U.S.A.
  • 3127535509 | +1 312-753-5509 Illinois U.S.A.
  • 3127535510 | +1 312-753-5510 Illinois U.S.A.
  • 3127535511 | +1 312-753-5511 Illinois U.S.A.
  • 3127535512 | +1 312-753-5512 Illinois U.S.A.
  • 3127535513 | +1 312-753-5513 Illinois U.S.A.
  • 3127535514 | +1 312-753-5514 Illinois U.S.A.
  • 3127535515 | +1 312-753-5515 Illinois U.S.A.
  • 3127535516 | +1 312-753-5516 Illinois U.S.A.
  • 3127535517 | +1 312-753-5517 Illinois U.S.A.
  • 3127535518 | +1 312-753-5518 Illinois U.S.A.
  • 3127535519 | +1 312-753-5519 Illinois U.S.A.
  • 3127535520 | +1 312-753-5520 Illinois U.S.A.
  • 3127535521 | +1 312-753-5521 Illinois U.S.A.
  • 3127535522 | +1 312-753-5522 Illinois U.S.A.
  • 3127535523 | +1 312-753-5523 Illinois U.S.A.
  • 3127535524 | +1 312-753-5524 Illinois U.S.A.
  • 3127535525 | +1 312-753-5525 Illinois U.S.A.
  • 3127535526 | +1 312-753-5526 Illinois U.S.A.
  • 3127535527 | +1 312-753-5527 Illinois U.S.A.
  • 3127535528 | +1 312-753-5528 Illinois U.S.A.
  • 3127535529 | +1 312-753-5529 Illinois U.S.A.
  • 3127535530 | +1 312-753-5530 Illinois U.S.A.
  • 3127535531 | +1 312-753-5531 Illinois U.S.A.
  • 3127535532 | +1 312-753-5532 Illinois U.S.A.
  • 3127535533 | +1 312-753-5533 Illinois U.S.A.
  • 3127535534 | +1 312-753-5534 Illinois U.S.A.
  • 3127535535 | +1 312-753-5535 Illinois U.S.A.
  • 3127535536 | +1 312-753-5536 Illinois U.S.A.
  • 3127535537 | +1 312-753-5537 Illinois U.S.A.
  • 3127535538 | +1 312-753-5538 Illinois U.S.A.
  • 3127535539 | +1 312-753-5539 Illinois U.S.A.
  • 3127535540 | +1 312-753-5540 Illinois U.S.A.
  • 3127535541 | +1 312-753-5541 Illinois U.S.A.
  • 3127535542 | +1 312-753-5542 Illinois U.S.A.
  • 3127535543 | +1 312-753-5543 Illinois U.S.A.
  • 3127535544 | +1 312-753-5544 Illinois U.S.A.
  • 3127535545 | +1 312-753-5545 Illinois U.S.A.
  • 3127535546 | +1 312-753-5546 Illinois U.S.A.
  • 3127535547 | +1 312-753-5547 Illinois U.S.A.
  • 3127535548 | +1 312-753-5548 Illinois U.S.A.
  • 3127535549 | +1 312-753-5549 Illinois U.S.A.
  • 3127535550 | +1 312-753-5550 Illinois U.S.A.
  • 3127535551 | +1 312-753-5551 Illinois U.S.A.
  • 3127535552 | +1 312-753-5552 Illinois U.S.A.
  • 3127535553 | +1 312-753-5553 Illinois U.S.A.
  • 3127535554 | +1 312-753-5554 Illinois U.S.A.
  • 3127535555 | +1 312-753-5555 Illinois U.S.A.
  • 3127535556 | +1 312-753-5556 Illinois U.S.A.
  • 3127535557 | +1 312-753-5557 Illinois U.S.A.
  • 3127535558 | +1 312-753-5558 Illinois U.S.A.
  • 3127535559 | +1 312-753-5559 Illinois U.S.A.
  • 3127535560 | +1 312-753-5560 Illinois U.S.A.
  • 3127535561 | +1 312-753-5561 Illinois U.S.A.
  • 3127535562 | +1 312-753-5562 Illinois U.S.A.
  • 3127535563 | +1 312-753-5563 Illinois U.S.A.
  • 3127535564 | +1 312-753-5564 Illinois U.S.A.
  • 3127535565 | +1 312-753-5565 Illinois U.S.A.
  • 3127535566 | +1 312-753-5566 Illinois U.S.A.
  • 3127535567 | +1 312-753-5567 Illinois U.S.A.
  • 3127535568 | +1 312-753-5568 Illinois U.S.A.
  • 3127535569 | +1 312-753-5569 Illinois U.S.A.
  • 3127535570 | +1 312-753-5570 Illinois U.S.A.
  • 3127535571 | +1 312-753-5571 Illinois U.S.A.
  • 3127535572 | +1 312-753-5572 Illinois U.S.A.
  • 3127535573 | +1 312-753-5573 Illinois U.S.A.
  • 3127535574 | +1 312-753-5574 Illinois U.S.A.
  • 3127535575 | +1 312-753-5575 Illinois U.S.A.
  • 3127535576 | +1 312-753-5576 Illinois U.S.A.
  • 3127535577 | +1 312-753-5577 Illinois U.S.A.
  • 3127535578 | +1 312-753-5578 Illinois U.S.A.
  • 3127535579 | +1 312-753-5579 Illinois U.S.A.
  • 3127535580 | +1 312-753-5580 Illinois U.S.A.
  • 3127535581 | +1 312-753-5581 Illinois U.S.A.
  • 3127535582 | +1 312-753-5582 Illinois U.S.A.
  • 3127535583 | +1 312-753-5583 Illinois U.S.A.
  • 3127535584 | +1 312-753-5584 Illinois U.S.A.
  • 3127535585 | +1 312-753-5585 Illinois U.S.A.
  • 3127535586 | +1 312-753-5586 Illinois U.S.A.
  • 3127535587 | +1 312-753-5587 Illinois U.S.A.
  • 3127535588 | +1 312-753-5588 Illinois U.S.A.
  • 3127535589 | +1 312-753-5589 Illinois U.S.A.
  • 3127535590 | +1 312-753-5590 Illinois U.S.A.
  • 3127535591 | +1 312-753-5591 Illinois U.S.A.
  • 3127535592 | +1 312-753-5592 Illinois U.S.A.
  • 3127535593 | +1 312-753-5593 Illinois U.S.A.
  • 3127535594 | +1 312-753-5594 Illinois U.S.A.
  • 3127535595 | +1 312-753-5595 Illinois U.S.A.
  • 3127535596 | +1 312-753-5596 Illinois U.S.A.
  • 3127535597 | +1 312-753-5597 Illinois U.S.A.
  • 3127535598 | +1 312-753-5598 Illinois U.S.A.
  • 3127535599 | +1 312-753-5599 Illinois U.S.A.