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).

  • 3122225600 | +1 312-222-5600 Illinois U.S.A.
  • 3122225601 | +1 312-222-5601 Illinois U.S.A.
  • 3122225602 | +1 312-222-5602 Illinois U.S.A.
  • 3122225603 | +1 312-222-5603 Illinois U.S.A.
  • 3122225604 | +1 312-222-5604 Illinois U.S.A.
  • 3122225605 | +1 312-222-5605 Illinois U.S.A.
  • 3122225606 | +1 312-222-5606 Illinois U.S.A.
  • 3122225607 | +1 312-222-5607 Illinois U.S.A.
  • 3122225608 | +1 312-222-5608 Illinois U.S.A.
  • 3122225609 | +1 312-222-5609 Illinois U.S.A.
  • 3122225610 | +1 312-222-5610 Illinois U.S.A.
  • 3122225611 | +1 312-222-5611 Illinois U.S.A.
  • 3122225612 | +1 312-222-5612 Illinois U.S.A.
  • 3122225613 | +1 312-222-5613 Illinois U.S.A.
  • 3122225614 | +1 312-222-5614 Illinois U.S.A.
  • 3122225615 | +1 312-222-5615 Illinois U.S.A.
  • 3122225616 | +1 312-222-5616 Illinois U.S.A.
  • 3122225617 | +1 312-222-5617 Illinois U.S.A.
  • 3122225618 | +1 312-222-5618 Illinois U.S.A.
  • 3122225619 | +1 312-222-5619 Illinois U.S.A.
  • 3122225620 | +1 312-222-5620 Illinois U.S.A.
  • 3122225621 | +1 312-222-5621 Illinois U.S.A.
  • 3122225622 | +1 312-222-5622 Illinois U.S.A.
  • 3122225623 | +1 312-222-5623 Illinois U.S.A.
  • 3122225624 | +1 312-222-5624 Illinois U.S.A.
  • 3122225625 | +1 312-222-5625 Illinois U.S.A.
  • 3122225626 | +1 312-222-5626 Illinois U.S.A.
  • 3122225627 | +1 312-222-5627 Illinois U.S.A.
  • 3122225628 | +1 312-222-5628 Illinois U.S.A.
  • 3122225629 | +1 312-222-5629 Illinois U.S.A.
  • 3122225630 | +1 312-222-5630 Illinois U.S.A.
  • 3122225631 | +1 312-222-5631 Illinois U.S.A.
  • 3122225632 | +1 312-222-5632 Illinois U.S.A.
  • 3122225633 | +1 312-222-5633 Illinois U.S.A.
  • 3122225634 | +1 312-222-5634 Illinois U.S.A.
  • 3122225635 | +1 312-222-5635 Illinois U.S.A.
  • 3122225636 | +1 312-222-5636 Illinois U.S.A.
  • 3122225637 | +1 312-222-5637 Illinois U.S.A.
  • 3122225638 | +1 312-222-5638 Illinois U.S.A.
  • 3122225639 | +1 312-222-5639 Illinois U.S.A.
  • 3122225640 | +1 312-222-5640 Illinois U.S.A.
  • 3122225641 | +1 312-222-5641 Illinois U.S.A.
  • 3122225642 | +1 312-222-5642 Illinois U.S.A.
  • 3122225643 | +1 312-222-5643 Illinois U.S.A.
  • 3122225644 | +1 312-222-5644 Illinois U.S.A.
  • 3122225645 | +1 312-222-5645 Illinois U.S.A.
  • 3122225646 | +1 312-222-5646 Illinois U.S.A.
  • 3122225647 | +1 312-222-5647 Illinois U.S.A.
  • 3122225648 | +1 312-222-5648 Illinois U.S.A.
  • 3122225649 | +1 312-222-5649 Illinois U.S.A.
  • 3122225650 | +1 312-222-5650 Illinois U.S.A.
  • 3122225651 | +1 312-222-5651 Illinois U.S.A.
  • 3122225652 | +1 312-222-5652 Illinois U.S.A.
  • 3122225653 | +1 312-222-5653 Illinois U.S.A.
  • 3122225654 | +1 312-222-5654 Illinois U.S.A.
  • 3122225655 | +1 312-222-5655 Illinois U.S.A.
  • 3122225656 | +1 312-222-5656 Illinois U.S.A.
  • 3122225657 | +1 312-222-5657 Illinois U.S.A.
  • 3122225658 | +1 312-222-5658 Illinois U.S.A.
  • 3122225659 | +1 312-222-5659 Illinois U.S.A.
  • 3122225660 | +1 312-222-5660 Illinois U.S.A.
  • 3122225661 | +1 312-222-5661 Illinois U.S.A.
  • 3122225662 | +1 312-222-5662 Illinois U.S.A.
  • 3122225663 | +1 312-222-5663 Illinois U.S.A.
  • 3122225664 | +1 312-222-5664 Illinois U.S.A.
  • 3122225665 | +1 312-222-5665 Illinois U.S.A.
  • 3122225666 | +1 312-222-5666 Illinois U.S.A.
  • 3122225667 | +1 312-222-5667 Illinois U.S.A.
  • 3122225668 | +1 312-222-5668 Illinois U.S.A.
  • 3122225669 | +1 312-222-5669 Illinois U.S.A.
  • 3122225670 | +1 312-222-5670 Illinois U.S.A.
  • 3122225671 | +1 312-222-5671 Illinois U.S.A.
  • 3122225672 | +1 312-222-5672 Illinois U.S.A.
  • 3122225673 | +1 312-222-5673 Illinois U.S.A.
  • 3122225674 | +1 312-222-5674 Illinois U.S.A.
  • 3122225675 | +1 312-222-5675 Illinois U.S.A.
  • 3122225676 | +1 312-222-5676 Illinois U.S.A.
  • 3122225677 | +1 312-222-5677 Illinois U.S.A.
  • 3122225678 | +1 312-222-5678 Illinois U.S.A.
  • 3122225679 | +1 312-222-5679 Illinois U.S.A.
  • 3122225680 | +1 312-222-5680 Illinois U.S.A.
  • 3122225681 | +1 312-222-5681 Illinois U.S.A.
  • 3122225682 | +1 312-222-5682 Illinois U.S.A.
  • 3122225683 | +1 312-222-5683 Illinois U.S.A.
  • 3122225684 | +1 312-222-5684 Illinois U.S.A.
  • 3122225685 | +1 312-222-5685 Illinois U.S.A.
  • 3122225686 | +1 312-222-5686 Illinois U.S.A.
  • 3122225687 | +1 312-222-5687 Illinois U.S.A.
  • 3122225688 | +1 312-222-5688 Illinois U.S.A.
  • 3122225689 | +1 312-222-5689 Illinois U.S.A.
  • 3122225690 | +1 312-222-5690 Illinois U.S.A.
  • 3122225691 | +1 312-222-5691 Illinois U.S.A.
  • 3122225692 | +1 312-222-5692 Illinois U.S.A.
  • 3122225693 | +1 312-222-5693 Illinois U.S.A.
  • 3122225694 | +1 312-222-5694 Illinois U.S.A.
  • 3122225695 | +1 312-222-5695 Illinois U.S.A.
  • 3122225696 | +1 312-222-5696 Illinois U.S.A.
  • 3122225697 | +1 312-222-5697 Illinois U.S.A.
  • 3122225698 | +1 312-222-5698 Illinois U.S.A.
  • 3122225699 | +1 312-222-5699 Illinois U.S.A.