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).

  • 3123085500 | +1 312-308-5500 Illinois U.S.A.
  • 3123085501 | +1 312-308-5501 Illinois U.S.A.
  • 3123085502 | +1 312-308-5502 Illinois U.S.A.
  • 3123085503 | +1 312-308-5503 Illinois U.S.A.
  • 3123085504 | +1 312-308-5504 Illinois U.S.A.
  • 3123085505 | +1 312-308-5505 Illinois U.S.A.
  • 3123085506 | +1 312-308-5506 Illinois U.S.A.
  • 3123085507 | +1 312-308-5507 Illinois U.S.A.
  • 3123085508 | +1 312-308-5508 Illinois U.S.A.
  • 3123085509 | +1 312-308-5509 Illinois U.S.A.
  • 3123085510 | +1 312-308-5510 Illinois U.S.A.
  • 3123085511 | +1 312-308-5511 Illinois U.S.A.
  • 3123085512 | +1 312-308-5512 Illinois U.S.A.
  • 3123085513 | +1 312-308-5513 Illinois U.S.A.
  • 3123085514 | +1 312-308-5514 Illinois U.S.A.
  • 3123085515 | +1 312-308-5515 Illinois U.S.A.
  • 3123085516 | +1 312-308-5516 Illinois U.S.A.
  • 3123085517 | +1 312-308-5517 Illinois U.S.A.
  • 3123085518 | +1 312-308-5518 Illinois U.S.A.
  • 3123085519 | +1 312-308-5519 Illinois U.S.A.
  • 3123085520 | +1 312-308-5520 Illinois U.S.A.
  • 3123085521 | +1 312-308-5521 Illinois U.S.A.
  • 3123085522 | +1 312-308-5522 Illinois U.S.A.
  • 3123085523 | +1 312-308-5523 Illinois U.S.A.
  • 3123085524 | +1 312-308-5524 Illinois U.S.A.
  • 3123085525 | +1 312-308-5525 Illinois U.S.A.
  • 3123085526 | +1 312-308-5526 Illinois U.S.A.
  • 3123085527 | +1 312-308-5527 Illinois U.S.A.
  • 3123085528 | +1 312-308-5528 Illinois U.S.A.
  • 3123085529 | +1 312-308-5529 Illinois U.S.A.
  • 3123085530 | +1 312-308-5530 Illinois U.S.A.
  • 3123085531 | +1 312-308-5531 Illinois U.S.A.
  • 3123085532 | +1 312-308-5532 Illinois U.S.A.
  • 3123085533 | +1 312-308-5533 Illinois U.S.A.
  • 3123085534 | +1 312-308-5534 Illinois U.S.A.
  • 3123085535 | +1 312-308-5535 Illinois U.S.A.
  • 3123085536 | +1 312-308-5536 Illinois U.S.A.
  • 3123085537 | +1 312-308-5537 Illinois U.S.A.
  • 3123085538 | +1 312-308-5538 Illinois U.S.A.
  • 3123085539 | +1 312-308-5539 Illinois U.S.A.
  • 3123085540 | +1 312-308-5540 Illinois U.S.A.
  • 3123085541 | +1 312-308-5541 Illinois U.S.A.
  • 3123085542 | +1 312-308-5542 Illinois U.S.A.
  • 3123085543 | +1 312-308-5543 Illinois U.S.A.
  • 3123085544 | +1 312-308-5544 Illinois U.S.A.
  • 3123085545 | +1 312-308-5545 Illinois U.S.A.
  • 3123085546 | +1 312-308-5546 Illinois U.S.A.
  • 3123085547 | +1 312-308-5547 Illinois U.S.A.
  • 3123085548 | +1 312-308-5548 Illinois U.S.A.
  • 3123085549 | +1 312-308-5549 Illinois U.S.A.
  • 3123085550 | +1 312-308-5550 Illinois U.S.A.
  • 3123085551 | +1 312-308-5551 Illinois U.S.A.
  • 3123085552 | +1 312-308-5552 Illinois U.S.A.
  • 3123085553 | +1 312-308-5553 Illinois U.S.A.
  • 3123085554 | +1 312-308-5554 Illinois U.S.A.
  • 3123085555 | +1 312-308-5555 Illinois U.S.A.
  • 3123085556 | +1 312-308-5556 Illinois U.S.A.
  • 3123085557 | +1 312-308-5557 Illinois U.S.A.
  • 3123085558 | +1 312-308-5558 Illinois U.S.A.
  • 3123085559 | +1 312-308-5559 Illinois U.S.A.
  • 3123085560 | +1 312-308-5560 Illinois U.S.A.
  • 3123085561 | +1 312-308-5561 Illinois U.S.A.
  • 3123085562 | +1 312-308-5562 Illinois U.S.A.
  • 3123085563 | +1 312-308-5563 Illinois U.S.A.
  • 3123085564 | +1 312-308-5564 Illinois U.S.A.
  • 3123085565 | +1 312-308-5565 Illinois U.S.A.
  • 3123085566 | +1 312-308-5566 Illinois U.S.A.
  • 3123085567 | +1 312-308-5567 Illinois U.S.A.
  • 3123085568 | +1 312-308-5568 Illinois U.S.A.
  • 3123085569 | +1 312-308-5569 Illinois U.S.A.
  • 3123085570 | +1 312-308-5570 Illinois U.S.A.
  • 3123085571 | +1 312-308-5571 Illinois U.S.A.
  • 3123085572 | +1 312-308-5572 Illinois U.S.A.
  • 3123085573 | +1 312-308-5573 Illinois U.S.A.
  • 3123085574 | +1 312-308-5574 Illinois U.S.A.
  • 3123085575 | +1 312-308-5575 Illinois U.S.A.
  • 3123085576 | +1 312-308-5576 Illinois U.S.A.
  • 3123085577 | +1 312-308-5577 Illinois U.S.A.
  • 3123085578 | +1 312-308-5578 Illinois U.S.A.
  • 3123085579 | +1 312-308-5579 Illinois U.S.A.
  • 3123085580 | +1 312-308-5580 Illinois U.S.A.
  • 3123085581 | +1 312-308-5581 Illinois U.S.A.
  • 3123085582 | +1 312-308-5582 Illinois U.S.A.
  • 3123085583 | +1 312-308-5583 Illinois U.S.A.
  • 3123085584 | +1 312-308-5584 Illinois U.S.A.
  • 3123085585 | +1 312-308-5585 Illinois U.S.A.
  • 3123085586 | +1 312-308-5586 Illinois U.S.A.
  • 3123085587 | +1 312-308-5587 Illinois U.S.A.
  • 3123085588 | +1 312-308-5588 Illinois U.S.A.
  • 3123085589 | +1 312-308-5589 Illinois U.S.A.
  • 3123085590 | +1 312-308-5590 Illinois U.S.A.
  • 3123085591 | +1 312-308-5591 Illinois U.S.A.
  • 3123085592 | +1 312-308-5592 Illinois U.S.A.
  • 3123085593 | +1 312-308-5593 Illinois U.S.A.
  • 3123085594 | +1 312-308-5594 Illinois U.S.A.
  • 3123085595 | +1 312-308-5595 Illinois U.S.A.
  • 3123085596 | +1 312-308-5596 Illinois U.S.A.
  • 3123085597 | +1 312-308-5597 Illinois U.S.A.
  • 3123085598 | +1 312-308-5598 Illinois U.S.A.
  • 3123085599 | +1 312-308-5599 Illinois U.S.A.