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).

  • 3125665600 | +1 312-566-5600 Illinois U.S.A.
  • 3125665601 | +1 312-566-5601 Illinois U.S.A.
  • 3125665602 | +1 312-566-5602 Illinois U.S.A.
  • 3125665603 | +1 312-566-5603 Illinois U.S.A.
  • 3125665604 | +1 312-566-5604 Illinois U.S.A.
  • 3125665605 | +1 312-566-5605 Illinois U.S.A.
  • 3125665606 | +1 312-566-5606 Illinois U.S.A.
  • 3125665607 | +1 312-566-5607 Illinois U.S.A.
  • 3125665608 | +1 312-566-5608 Illinois U.S.A.
  • 3125665609 | +1 312-566-5609 Illinois U.S.A.
  • 3125665610 | +1 312-566-5610 Illinois U.S.A.
  • 3125665611 | +1 312-566-5611 Illinois U.S.A.
  • 3125665612 | +1 312-566-5612 Illinois U.S.A.
  • 3125665613 | +1 312-566-5613 Illinois U.S.A.
  • 3125665614 | +1 312-566-5614 Illinois U.S.A.
  • 3125665615 | +1 312-566-5615 Illinois U.S.A.
  • 3125665616 | +1 312-566-5616 Illinois U.S.A.
  • 3125665617 | +1 312-566-5617 Illinois U.S.A.
  • 3125665618 | +1 312-566-5618 Illinois U.S.A.
  • 3125665619 | +1 312-566-5619 Illinois U.S.A.
  • 3125665620 | +1 312-566-5620 Illinois U.S.A.
  • 3125665621 | +1 312-566-5621 Illinois U.S.A.
  • 3125665622 | +1 312-566-5622 Illinois U.S.A.
  • 3125665623 | +1 312-566-5623 Illinois U.S.A.
  • 3125665624 | +1 312-566-5624 Illinois U.S.A.
  • 3125665625 | +1 312-566-5625 Illinois U.S.A.
  • 3125665626 | +1 312-566-5626 Illinois U.S.A.
  • 3125665627 | +1 312-566-5627 Illinois U.S.A.
  • 3125665628 | +1 312-566-5628 Illinois U.S.A.
  • 3125665629 | +1 312-566-5629 Illinois U.S.A.
  • 3125665630 | +1 312-566-5630 Illinois U.S.A.
  • 3125665631 | +1 312-566-5631 Illinois U.S.A.
  • 3125665632 | +1 312-566-5632 Illinois U.S.A.
  • 3125665633 | +1 312-566-5633 Illinois U.S.A.
  • 3125665634 | +1 312-566-5634 Illinois U.S.A.
  • 3125665635 | +1 312-566-5635 Illinois U.S.A.
  • 3125665636 | +1 312-566-5636 Illinois U.S.A.
  • 3125665637 | +1 312-566-5637 Illinois U.S.A.
  • 3125665638 | +1 312-566-5638 Illinois U.S.A.
  • 3125665639 | +1 312-566-5639 Illinois U.S.A.
  • 3125665640 | +1 312-566-5640 Illinois U.S.A.
  • 3125665641 | +1 312-566-5641 Illinois U.S.A.
  • 3125665642 | +1 312-566-5642 Illinois U.S.A.
  • 3125665643 | +1 312-566-5643 Illinois U.S.A.
  • 3125665644 | +1 312-566-5644 Illinois U.S.A.
  • 3125665645 | +1 312-566-5645 Illinois U.S.A.
  • 3125665646 | +1 312-566-5646 Illinois U.S.A.
  • 3125665647 | +1 312-566-5647 Illinois U.S.A.
  • 3125665648 | +1 312-566-5648 Illinois U.S.A.
  • 3125665649 | +1 312-566-5649 Illinois U.S.A.
  • 3125665650 | +1 312-566-5650 Illinois U.S.A.
  • 3125665651 | +1 312-566-5651 Illinois U.S.A.
  • 3125665652 | +1 312-566-5652 Illinois U.S.A.
  • 3125665653 | +1 312-566-5653 Illinois U.S.A.
  • 3125665654 | +1 312-566-5654 Illinois U.S.A.
  • 3125665655 | +1 312-566-5655 Illinois U.S.A.
  • 3125665656 | +1 312-566-5656 Illinois U.S.A.
  • 3125665657 | +1 312-566-5657 Illinois U.S.A.
  • 3125665658 | +1 312-566-5658 Illinois U.S.A.
  • 3125665659 | +1 312-566-5659 Illinois U.S.A.
  • 3125665660 | +1 312-566-5660 Illinois U.S.A.
  • 3125665661 | +1 312-566-5661 Illinois U.S.A.
  • 3125665662 | +1 312-566-5662 Illinois U.S.A.
  • 3125665663 | +1 312-566-5663 Illinois U.S.A.
  • 3125665664 | +1 312-566-5664 Illinois U.S.A.
  • 3125665665 | +1 312-566-5665 Illinois U.S.A.
  • 3125665666 | +1 312-566-5666 Illinois U.S.A.
  • 3125665667 | +1 312-566-5667 Illinois U.S.A.
  • 3125665668 | +1 312-566-5668 Illinois U.S.A.
  • 3125665669 | +1 312-566-5669 Illinois U.S.A.
  • 3125665670 | +1 312-566-5670 Illinois U.S.A.
  • 3125665671 | +1 312-566-5671 Illinois U.S.A.
  • 3125665672 | +1 312-566-5672 Illinois U.S.A.
  • 3125665673 | +1 312-566-5673 Illinois U.S.A.
  • 3125665674 | +1 312-566-5674 Illinois U.S.A.
  • 3125665675 | +1 312-566-5675 Illinois U.S.A.
  • 3125665676 | +1 312-566-5676 Illinois U.S.A.
  • 3125665677 | +1 312-566-5677 Illinois U.S.A.
  • 3125665678 | +1 312-566-5678 Illinois U.S.A.
  • 3125665679 | +1 312-566-5679 Illinois U.S.A.
  • 3125665680 | +1 312-566-5680 Illinois U.S.A.
  • 3125665681 | +1 312-566-5681 Illinois U.S.A.
  • 3125665682 | +1 312-566-5682 Illinois U.S.A.
  • 3125665683 | +1 312-566-5683 Illinois U.S.A.
  • 3125665684 | +1 312-566-5684 Illinois U.S.A.
  • 3125665685 | +1 312-566-5685 Illinois U.S.A.
  • 3125665686 | +1 312-566-5686 Illinois U.S.A.
  • 3125665687 | +1 312-566-5687 Illinois U.S.A.
  • 3125665688 | +1 312-566-5688 Illinois U.S.A.
  • 3125665689 | +1 312-566-5689 Illinois U.S.A.
  • 3125665690 | +1 312-566-5690 Illinois U.S.A.
  • 3125665691 | +1 312-566-5691 Illinois U.S.A.
  • 3125665692 | +1 312-566-5692 Illinois U.S.A.
  • 3125665693 | +1 312-566-5693 Illinois U.S.A.
  • 3125665694 | +1 312-566-5694 Illinois U.S.A.
  • 3125665695 | +1 312-566-5695 Illinois U.S.A.
  • 3125665696 | +1 312-566-5696 Illinois U.S.A.
  • 3125665697 | +1 312-566-5697 Illinois U.S.A.
  • 3125665698 | +1 312-566-5698 Illinois U.S.A.
  • 3125665699 | +1 312-566-5699 Illinois U.S.A.