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).

  • 3127825500 | +1 312-782-5500 Illinois U.S.A.
  • 3127825501 | +1 312-782-5501 Illinois U.S.A.
  • 3127825502 | +1 312-782-5502 Illinois U.S.A.
  • 3127825503 | +1 312-782-5503 Illinois U.S.A.
  • 3127825504 | +1 312-782-5504 Illinois U.S.A.
  • 3127825505 | +1 312-782-5505 Illinois U.S.A.
  • 3127825506 | +1 312-782-5506 Illinois U.S.A.
  • 3127825507 | +1 312-782-5507 Illinois U.S.A.
  • 3127825508 | +1 312-782-5508 Illinois U.S.A.
  • 3127825509 | +1 312-782-5509 Illinois U.S.A.
  • 3127825510 | +1 312-782-5510 Illinois U.S.A.
  • 3127825511 | +1 312-782-5511 Illinois U.S.A.
  • 3127825512 | +1 312-782-5512 Illinois U.S.A.
  • 3127825513 | +1 312-782-5513 Illinois U.S.A.
  • 3127825514 | +1 312-782-5514 Illinois U.S.A.
  • 3127825515 | +1 312-782-5515 Illinois U.S.A.
  • 3127825516 | +1 312-782-5516 Illinois U.S.A.
  • 3127825517 | +1 312-782-5517 Illinois U.S.A.
  • 3127825518 | +1 312-782-5518 Illinois U.S.A.
  • 3127825519 | +1 312-782-5519 Illinois U.S.A.
  • 3127825520 | +1 312-782-5520 Illinois U.S.A.
  • 3127825521 | +1 312-782-5521 Illinois U.S.A.
  • 3127825522 | +1 312-782-5522 Illinois U.S.A.
  • 3127825523 | +1 312-782-5523 Illinois U.S.A.
  • 3127825524 | +1 312-782-5524 Illinois U.S.A.
  • 3127825525 | +1 312-782-5525 Illinois U.S.A.
  • 3127825526 | +1 312-782-5526 Illinois U.S.A.
  • 3127825527 | +1 312-782-5527 Illinois U.S.A.
  • 3127825528 | +1 312-782-5528 Illinois U.S.A.
  • 3127825529 | +1 312-782-5529 Illinois U.S.A.
  • 3127825530 | +1 312-782-5530 Illinois U.S.A.
  • 3127825531 | +1 312-782-5531 Illinois U.S.A.
  • 3127825532 | +1 312-782-5532 Illinois U.S.A.
  • 3127825533 | +1 312-782-5533 Illinois U.S.A.
  • 3127825534 | +1 312-782-5534 Illinois U.S.A.
  • 3127825535 | +1 312-782-5535 Illinois U.S.A.
  • 3127825536 | +1 312-782-5536 Illinois U.S.A.
  • 3127825537 | +1 312-782-5537 Illinois U.S.A.
  • 3127825538 | +1 312-782-5538 Illinois U.S.A.
  • 3127825539 | +1 312-782-5539 Illinois U.S.A.
  • 3127825540 | +1 312-782-5540 Illinois U.S.A.
  • 3127825541 | +1 312-782-5541 Illinois U.S.A.
  • 3127825542 | +1 312-782-5542 Illinois U.S.A.
  • 3127825543 | +1 312-782-5543 Illinois U.S.A.
  • 3127825544 | +1 312-782-5544 Illinois U.S.A.
  • 3127825545 | +1 312-782-5545 Illinois U.S.A.
  • 3127825546 | +1 312-782-5546 Illinois U.S.A.
  • 3127825547 | +1 312-782-5547 Illinois U.S.A.
  • 3127825548 | +1 312-782-5548 Illinois U.S.A.
  • 3127825549 | +1 312-782-5549 Illinois U.S.A.
  • 3127825550 | +1 312-782-5550 Illinois U.S.A.
  • 3127825551 | +1 312-782-5551 Illinois U.S.A.
  • 3127825552 | +1 312-782-5552 Illinois U.S.A.
  • 3127825553 | +1 312-782-5553 Illinois U.S.A.
  • 3127825554 | +1 312-782-5554 Illinois U.S.A.
  • 3127825555 | +1 312-782-5555 Illinois U.S.A.
  • 3127825556 | +1 312-782-5556 Illinois U.S.A.
  • 3127825557 | +1 312-782-5557 Illinois U.S.A.
  • 3127825558 | +1 312-782-5558 Illinois U.S.A.
  • 3127825559 | +1 312-782-5559 Illinois U.S.A.
  • 3127825560 | +1 312-782-5560 Illinois U.S.A.
  • 3127825561 | +1 312-782-5561 Illinois U.S.A.
  • 3127825562 | +1 312-782-5562 Illinois U.S.A.
  • 3127825563 | +1 312-782-5563 Illinois U.S.A.
  • 3127825564 | +1 312-782-5564 Illinois U.S.A.
  • 3127825565 | +1 312-782-5565 Illinois U.S.A.
  • 3127825566 | +1 312-782-5566 Illinois U.S.A.
  • 3127825567 | +1 312-782-5567 Illinois U.S.A.
  • 3127825568 | +1 312-782-5568 Illinois U.S.A.
  • 3127825569 | +1 312-782-5569 Illinois U.S.A.
  • 3127825570 | +1 312-782-5570 Illinois U.S.A.
  • 3127825571 | +1 312-782-5571 Illinois U.S.A.
  • 3127825572 | +1 312-782-5572 Illinois U.S.A.
  • 3127825573 | +1 312-782-5573 Illinois U.S.A.
  • 3127825574 | +1 312-782-5574 Illinois U.S.A.
  • 3127825575 | +1 312-782-5575 Illinois U.S.A.
  • 3127825576 | +1 312-782-5576 Illinois U.S.A.
  • 3127825577 | +1 312-782-5577 Illinois U.S.A.
  • 3127825578 | +1 312-782-5578 Illinois U.S.A.
  • 3127825579 | +1 312-782-5579 Illinois U.S.A.
  • 3127825580 | +1 312-782-5580 Illinois U.S.A.
  • 3127825581 | +1 312-782-5581 Illinois U.S.A.
  • 3127825582 | +1 312-782-5582 Illinois U.S.A.
  • 3127825583 | +1 312-782-5583 Illinois U.S.A.
  • 3127825584 | +1 312-782-5584 Illinois U.S.A.
  • 3127825585 | +1 312-782-5585 Illinois U.S.A.
  • 3127825586 | +1 312-782-5586 Illinois U.S.A.
  • 3127825587 | +1 312-782-5587 Illinois U.S.A.
  • 3127825588 | +1 312-782-5588 Illinois U.S.A.
  • 3127825589 | +1 312-782-5589 Illinois U.S.A.
  • 3127825590 | +1 312-782-5590 Illinois U.S.A.
  • 3127825591 | +1 312-782-5591 Illinois U.S.A.
  • 3127825592 | +1 312-782-5592 Illinois U.S.A.
  • 3127825593 | +1 312-782-5593 Illinois U.S.A.
  • 3127825594 | +1 312-782-5594 Illinois U.S.A.
  • 3127825595 | +1 312-782-5595 Illinois U.S.A.
  • 3127825596 | +1 312-782-5596 Illinois U.S.A.
  • 3127825597 | +1 312-782-5597 Illinois U.S.A.
  • 3127825598 | +1 312-782-5598 Illinois U.S.A.
  • 3127825599 | +1 312-782-5599 Illinois U.S.A.