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).

  • 3125565500 | +1 312-556-5500 Illinois U.S.A.
  • 3125565501 | +1 312-556-5501 Illinois U.S.A.
  • 3125565502 | +1 312-556-5502 Illinois U.S.A.
  • 3125565503 | +1 312-556-5503 Illinois U.S.A.
  • 3125565504 | +1 312-556-5504 Illinois U.S.A.
  • 3125565505 | +1 312-556-5505 Illinois U.S.A.
  • 3125565506 | +1 312-556-5506 Illinois U.S.A.
  • 3125565507 | +1 312-556-5507 Illinois U.S.A.
  • 3125565508 | +1 312-556-5508 Illinois U.S.A.
  • 3125565509 | +1 312-556-5509 Illinois U.S.A.
  • 3125565510 | +1 312-556-5510 Illinois U.S.A.
  • 3125565511 | +1 312-556-5511 Illinois U.S.A.
  • 3125565512 | +1 312-556-5512 Illinois U.S.A.
  • 3125565513 | +1 312-556-5513 Illinois U.S.A.
  • 3125565514 | +1 312-556-5514 Illinois U.S.A.
  • 3125565515 | +1 312-556-5515 Illinois U.S.A.
  • 3125565516 | +1 312-556-5516 Illinois U.S.A.
  • 3125565517 | +1 312-556-5517 Illinois U.S.A.
  • 3125565518 | +1 312-556-5518 Illinois U.S.A.
  • 3125565519 | +1 312-556-5519 Illinois U.S.A.
  • 3125565520 | +1 312-556-5520 Illinois U.S.A.
  • 3125565521 | +1 312-556-5521 Illinois U.S.A.
  • 3125565522 | +1 312-556-5522 Illinois U.S.A.
  • 3125565523 | +1 312-556-5523 Illinois U.S.A.
  • 3125565524 | +1 312-556-5524 Illinois U.S.A.
  • 3125565525 | +1 312-556-5525 Illinois U.S.A.
  • 3125565526 | +1 312-556-5526 Illinois U.S.A.
  • 3125565527 | +1 312-556-5527 Illinois U.S.A.
  • 3125565528 | +1 312-556-5528 Illinois U.S.A.
  • 3125565529 | +1 312-556-5529 Illinois U.S.A.
  • 3125565530 | +1 312-556-5530 Illinois U.S.A.
  • 3125565531 | +1 312-556-5531 Illinois U.S.A.
  • 3125565532 | +1 312-556-5532 Illinois U.S.A.
  • 3125565533 | +1 312-556-5533 Illinois U.S.A.
  • 3125565534 | +1 312-556-5534 Illinois U.S.A.
  • 3125565535 | +1 312-556-5535 Illinois U.S.A.
  • 3125565536 | +1 312-556-5536 Illinois U.S.A.
  • 3125565537 | +1 312-556-5537 Illinois U.S.A.
  • 3125565538 | +1 312-556-5538 Illinois U.S.A.
  • 3125565539 | +1 312-556-5539 Illinois U.S.A.
  • 3125565540 | +1 312-556-5540 Illinois U.S.A.
  • 3125565541 | +1 312-556-5541 Illinois U.S.A.
  • 3125565542 | +1 312-556-5542 Illinois U.S.A.
  • 3125565543 | +1 312-556-5543 Illinois U.S.A.
  • 3125565544 | +1 312-556-5544 Illinois U.S.A.
  • 3125565545 | +1 312-556-5545 Illinois U.S.A.
  • 3125565546 | +1 312-556-5546 Illinois U.S.A.
  • 3125565547 | +1 312-556-5547 Illinois U.S.A.
  • 3125565548 | +1 312-556-5548 Illinois U.S.A.
  • 3125565549 | +1 312-556-5549 Illinois U.S.A.
  • 3125565550 | +1 312-556-5550 Illinois U.S.A.
  • 3125565551 | +1 312-556-5551 Illinois U.S.A.
  • 3125565552 | +1 312-556-5552 Illinois U.S.A.
  • 3125565553 | +1 312-556-5553 Illinois U.S.A.
  • 3125565554 | +1 312-556-5554 Illinois U.S.A.
  • 3125565555 | +1 312-556-5555 Illinois U.S.A.
  • 3125565556 | +1 312-556-5556 Illinois U.S.A.
  • 3125565557 | +1 312-556-5557 Illinois U.S.A.
  • 3125565558 | +1 312-556-5558 Illinois U.S.A.
  • 3125565559 | +1 312-556-5559 Illinois U.S.A.
  • 3125565560 | +1 312-556-5560 Illinois U.S.A.
  • 3125565561 | +1 312-556-5561 Illinois U.S.A.
  • 3125565562 | +1 312-556-5562 Illinois U.S.A.
  • 3125565563 | +1 312-556-5563 Illinois U.S.A.
  • 3125565564 | +1 312-556-5564 Illinois U.S.A.
  • 3125565565 | +1 312-556-5565 Illinois U.S.A.
  • 3125565566 | +1 312-556-5566 Illinois U.S.A.
  • 3125565567 | +1 312-556-5567 Illinois U.S.A.
  • 3125565568 | +1 312-556-5568 Illinois U.S.A.
  • 3125565569 | +1 312-556-5569 Illinois U.S.A.
  • 3125565570 | +1 312-556-5570 Illinois U.S.A.
  • 3125565571 | +1 312-556-5571 Illinois U.S.A.
  • 3125565572 | +1 312-556-5572 Illinois U.S.A.
  • 3125565573 | +1 312-556-5573 Illinois U.S.A.
  • 3125565574 | +1 312-556-5574 Illinois U.S.A.
  • 3125565575 | +1 312-556-5575 Illinois U.S.A.
  • 3125565576 | +1 312-556-5576 Illinois U.S.A.
  • 3125565577 | +1 312-556-5577 Illinois U.S.A.
  • 3125565578 | +1 312-556-5578 Illinois U.S.A.
  • 3125565579 | +1 312-556-5579 Illinois U.S.A.
  • 3125565580 | +1 312-556-5580 Illinois U.S.A.
  • 3125565581 | +1 312-556-5581 Illinois U.S.A.
  • 3125565582 | +1 312-556-5582 Illinois U.S.A.
  • 3125565583 | +1 312-556-5583 Illinois U.S.A.
  • 3125565584 | +1 312-556-5584 Illinois U.S.A.
  • 3125565585 | +1 312-556-5585 Illinois U.S.A.
  • 3125565586 | +1 312-556-5586 Illinois U.S.A.
  • 3125565587 | +1 312-556-5587 Illinois U.S.A.
  • 3125565588 | +1 312-556-5588 Illinois U.S.A.
  • 3125565589 | +1 312-556-5589 Illinois U.S.A.
  • 3125565590 | +1 312-556-5590 Illinois U.S.A.
  • 3125565591 | +1 312-556-5591 Illinois U.S.A.
  • 3125565592 | +1 312-556-5592 Illinois U.S.A.
  • 3125565593 | +1 312-556-5593 Illinois U.S.A.
  • 3125565594 | +1 312-556-5594 Illinois U.S.A.
  • 3125565595 | +1 312-556-5595 Illinois U.S.A.
  • 3125565596 | +1 312-556-5596 Illinois U.S.A.
  • 3125565597 | +1 312-556-5597 Illinois U.S.A.
  • 3125565598 | +1 312-556-5598 Illinois U.S.A.
  • 3125565599 | +1 312-556-5599 Illinois U.S.A.