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).

  • 3129885600 | +1 312-988-5600 Illinois U.S.A.
  • 3129885601 | +1 312-988-5601 Illinois U.S.A.
  • 3129885602 | +1 312-988-5602 Illinois U.S.A.
  • 3129885603 | +1 312-988-5603 Illinois U.S.A.
  • 3129885604 | +1 312-988-5604 Illinois U.S.A.
  • 3129885605 | +1 312-988-5605 Illinois U.S.A.
  • 3129885606 | +1 312-988-5606 Illinois U.S.A.
  • 3129885607 | +1 312-988-5607 Illinois U.S.A.
  • 3129885608 | +1 312-988-5608 Illinois U.S.A.
  • 3129885609 | +1 312-988-5609 Illinois U.S.A.
  • 3129885610 | +1 312-988-5610 Illinois U.S.A.
  • 3129885611 | +1 312-988-5611 Illinois U.S.A.
  • 3129885612 | +1 312-988-5612 Illinois U.S.A.
  • 3129885613 | +1 312-988-5613 Illinois U.S.A.
  • 3129885614 | +1 312-988-5614 Illinois U.S.A.
  • 3129885615 | +1 312-988-5615 Illinois U.S.A.
  • 3129885616 | +1 312-988-5616 Illinois U.S.A.
  • 3129885617 | +1 312-988-5617 Illinois U.S.A.
  • 3129885618 | +1 312-988-5618 Illinois U.S.A.
  • 3129885619 | +1 312-988-5619 Illinois U.S.A.
  • 3129885620 | +1 312-988-5620 Illinois U.S.A.
  • 3129885621 | +1 312-988-5621 Illinois U.S.A.
  • 3129885622 | +1 312-988-5622 Illinois U.S.A.
  • 3129885623 | +1 312-988-5623 Illinois U.S.A.
  • 3129885624 | +1 312-988-5624 Illinois U.S.A.
  • 3129885625 | +1 312-988-5625 Illinois U.S.A.
  • 3129885626 | +1 312-988-5626 Illinois U.S.A.
  • 3129885627 | +1 312-988-5627 Illinois U.S.A.
  • 3129885628 | +1 312-988-5628 Illinois U.S.A.
  • 3129885629 | +1 312-988-5629 Illinois U.S.A.
  • 3129885630 | +1 312-988-5630 Illinois U.S.A.
  • 3129885631 | +1 312-988-5631 Illinois U.S.A.
  • 3129885632 | +1 312-988-5632 Illinois U.S.A.
  • 3129885633 | +1 312-988-5633 Illinois U.S.A.
  • 3129885634 | +1 312-988-5634 Illinois U.S.A.
  • 3129885635 | +1 312-988-5635 Illinois U.S.A.
  • 3129885636 | +1 312-988-5636 Illinois U.S.A.
  • 3129885637 | +1 312-988-5637 Illinois U.S.A.
  • 3129885638 | +1 312-988-5638 Illinois U.S.A.
  • 3129885639 | +1 312-988-5639 Illinois U.S.A.
  • 3129885640 | +1 312-988-5640 Illinois U.S.A.
  • 3129885641 | +1 312-988-5641 Illinois U.S.A.
  • 3129885642 | +1 312-988-5642 Illinois U.S.A.
  • 3129885643 | +1 312-988-5643 Illinois U.S.A.
  • 3129885644 | +1 312-988-5644 Illinois U.S.A.
  • 3129885645 | +1 312-988-5645 Illinois U.S.A.
  • 3129885646 | +1 312-988-5646 Illinois U.S.A.
  • 3129885647 | +1 312-988-5647 Illinois U.S.A.
  • 3129885648 | +1 312-988-5648 Illinois U.S.A.
  • 3129885649 | +1 312-988-5649 Illinois U.S.A.
  • 3129885650 | +1 312-988-5650 Illinois U.S.A.
  • 3129885651 | +1 312-988-5651 Illinois U.S.A.
  • 3129885652 | +1 312-988-5652 Illinois U.S.A.
  • 3129885653 | +1 312-988-5653 Illinois U.S.A.
  • 3129885654 | +1 312-988-5654 Illinois U.S.A.
  • 3129885655 | +1 312-988-5655 Illinois U.S.A.
  • 3129885656 | +1 312-988-5656 Illinois U.S.A.
  • 3129885657 | +1 312-988-5657 Illinois U.S.A.
  • 3129885658 | +1 312-988-5658 Illinois U.S.A.
  • 3129885659 | +1 312-988-5659 Illinois U.S.A.
  • 3129885660 | +1 312-988-5660 Illinois U.S.A.
  • 3129885661 | +1 312-988-5661 Illinois U.S.A.
  • 3129885662 | +1 312-988-5662 Illinois U.S.A.
  • 3129885663 | +1 312-988-5663 Illinois U.S.A.
  • 3129885664 | +1 312-988-5664 Illinois U.S.A.
  • 3129885665 | +1 312-988-5665 Illinois U.S.A.
  • 3129885666 | +1 312-988-5666 Illinois U.S.A.
  • 3129885667 | +1 312-988-5667 Illinois U.S.A.
  • 3129885668 | +1 312-988-5668 Illinois U.S.A.
  • 3129885669 | +1 312-988-5669 Illinois U.S.A.
  • 3129885670 | +1 312-988-5670 Illinois U.S.A.
  • 3129885671 | +1 312-988-5671 Illinois U.S.A.
  • 3129885672 | +1 312-988-5672 Illinois U.S.A.
  • 3129885673 | +1 312-988-5673 Illinois U.S.A.
  • 3129885674 | +1 312-988-5674 Illinois U.S.A.
  • 3129885675 | +1 312-988-5675 Illinois U.S.A.
  • 3129885676 | +1 312-988-5676 Illinois U.S.A.
  • 3129885677 | +1 312-988-5677 Illinois U.S.A.
  • 3129885678 | +1 312-988-5678 Illinois U.S.A.
  • 3129885679 | +1 312-988-5679 Illinois U.S.A.
  • 3129885680 | +1 312-988-5680 Illinois U.S.A.
  • 3129885681 | +1 312-988-5681 Illinois U.S.A.
  • 3129885682 | +1 312-988-5682 Illinois U.S.A.
  • 3129885683 | +1 312-988-5683 Illinois U.S.A.
  • 3129885684 | +1 312-988-5684 Illinois U.S.A.
  • 3129885685 | +1 312-988-5685 Illinois U.S.A.
  • 3129885686 | +1 312-988-5686 Illinois U.S.A.
  • 3129885687 | +1 312-988-5687 Illinois U.S.A.
  • 3129885688 | +1 312-988-5688 Illinois U.S.A.
  • 3129885689 | +1 312-988-5689 Illinois U.S.A.
  • 3129885690 | +1 312-988-5690 Illinois U.S.A.
  • 3129885691 | +1 312-988-5691 Illinois U.S.A.
  • 3129885692 | +1 312-988-5692 Illinois U.S.A.
  • 3129885693 | +1 312-988-5693 Illinois U.S.A.
  • 3129885694 | +1 312-988-5694 Illinois U.S.A.
  • 3129885695 | +1 312-988-5695 Illinois U.S.A.
  • 3129885696 | +1 312-988-5696 Illinois U.S.A.
  • 3129885697 | +1 312-988-5697 Illinois U.S.A.
  • 3129885698 | +1 312-988-5698 Illinois U.S.A.
  • 3129885699 | +1 312-988-5699 Illinois U.S.A.