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).

  • 3128145600 | +1 312-814-5600 Illinois U.S.A.
  • 3128145601 | +1 312-814-5601 Illinois U.S.A.
  • 3128145602 | +1 312-814-5602 Illinois U.S.A.
  • 3128145603 | +1 312-814-5603 Illinois U.S.A.
  • 3128145604 | +1 312-814-5604 Illinois U.S.A.
  • 3128145605 | +1 312-814-5605 Illinois U.S.A.
  • 3128145606 | +1 312-814-5606 Illinois U.S.A.
  • 3128145607 | +1 312-814-5607 Illinois U.S.A.
  • 3128145608 | +1 312-814-5608 Illinois U.S.A.
  • 3128145609 | +1 312-814-5609 Illinois U.S.A.
  • 3128145610 | +1 312-814-5610 Illinois U.S.A.
  • 3128145611 | +1 312-814-5611 Illinois U.S.A.
  • 3128145612 | +1 312-814-5612 Illinois U.S.A.
  • 3128145613 | +1 312-814-5613 Illinois U.S.A.
  • 3128145614 | +1 312-814-5614 Illinois U.S.A.
  • 3128145615 | +1 312-814-5615 Illinois U.S.A.
  • 3128145616 | +1 312-814-5616 Illinois U.S.A.
  • 3128145617 | +1 312-814-5617 Illinois U.S.A.
  • 3128145618 | +1 312-814-5618 Illinois U.S.A.
  • 3128145619 | +1 312-814-5619 Illinois U.S.A.
  • 3128145620 | +1 312-814-5620 Illinois U.S.A.
  • 3128145621 | +1 312-814-5621 Illinois U.S.A.
  • 3128145622 | +1 312-814-5622 Illinois U.S.A.
  • 3128145623 | +1 312-814-5623 Illinois U.S.A.
  • 3128145624 | +1 312-814-5624 Illinois U.S.A.
  • 3128145625 | +1 312-814-5625 Illinois U.S.A.
  • 3128145626 | +1 312-814-5626 Illinois U.S.A.
  • 3128145627 | +1 312-814-5627 Illinois U.S.A.
  • 3128145628 | +1 312-814-5628 Illinois U.S.A.
  • 3128145629 | +1 312-814-5629 Illinois U.S.A.
  • 3128145630 | +1 312-814-5630 Illinois U.S.A.
  • 3128145631 | +1 312-814-5631 Illinois U.S.A.
  • 3128145632 | +1 312-814-5632 Illinois U.S.A.
  • 3128145633 | +1 312-814-5633 Illinois U.S.A.
  • 3128145634 | +1 312-814-5634 Illinois U.S.A.
  • 3128145635 | +1 312-814-5635 Illinois U.S.A.
  • 3128145636 | +1 312-814-5636 Illinois U.S.A.
  • 3128145637 | +1 312-814-5637 Illinois U.S.A.
  • 3128145638 | +1 312-814-5638 Illinois U.S.A.
  • 3128145639 | +1 312-814-5639 Illinois U.S.A.
  • 3128145640 | +1 312-814-5640 Illinois U.S.A.
  • 3128145641 | +1 312-814-5641 Illinois U.S.A.
  • 3128145642 | +1 312-814-5642 Illinois U.S.A.
  • 3128145643 | +1 312-814-5643 Illinois U.S.A.
  • 3128145644 | +1 312-814-5644 Illinois U.S.A.
  • 3128145645 | +1 312-814-5645 Illinois U.S.A.
  • 3128145646 | +1 312-814-5646 Illinois U.S.A.
  • 3128145647 | +1 312-814-5647 Illinois U.S.A.
  • 3128145648 | +1 312-814-5648 Illinois U.S.A.
  • 3128145649 | +1 312-814-5649 Illinois U.S.A.
  • 3128145650 | +1 312-814-5650 Illinois U.S.A.
  • 3128145651 | +1 312-814-5651 Illinois U.S.A.
  • 3128145652 | +1 312-814-5652 Illinois U.S.A.
  • 3128145653 | +1 312-814-5653 Illinois U.S.A.
  • 3128145654 | +1 312-814-5654 Illinois U.S.A.
  • 3128145655 | +1 312-814-5655 Illinois U.S.A.
  • 3128145656 | +1 312-814-5656 Illinois U.S.A.
  • 3128145657 | +1 312-814-5657 Illinois U.S.A.
  • 3128145658 | +1 312-814-5658 Illinois U.S.A.
  • 3128145659 | +1 312-814-5659 Illinois U.S.A.
  • 3128145660 | +1 312-814-5660 Illinois U.S.A.
  • 3128145661 | +1 312-814-5661 Illinois U.S.A.
  • 3128145662 | +1 312-814-5662 Illinois U.S.A.
  • 3128145663 | +1 312-814-5663 Illinois U.S.A.
  • 3128145664 | +1 312-814-5664 Illinois U.S.A.
  • 3128145665 | +1 312-814-5665 Illinois U.S.A.
  • 3128145666 | +1 312-814-5666 Illinois U.S.A.
  • 3128145667 | +1 312-814-5667 Illinois U.S.A.
  • 3128145668 | +1 312-814-5668 Illinois U.S.A.
  • 3128145669 | +1 312-814-5669 Illinois U.S.A.
  • 3128145670 | +1 312-814-5670 Illinois U.S.A.
  • 3128145671 | +1 312-814-5671 Illinois U.S.A.
  • 3128145672 | +1 312-814-5672 Illinois U.S.A.
  • 3128145673 | +1 312-814-5673 Illinois U.S.A.
  • 3128145674 | +1 312-814-5674 Illinois U.S.A.
  • 3128145675 | +1 312-814-5675 Illinois U.S.A.
  • 3128145676 | +1 312-814-5676 Illinois U.S.A.
  • 3128145677 | +1 312-814-5677 Illinois U.S.A.
  • 3128145678 | +1 312-814-5678 Illinois U.S.A.
  • 3128145679 | +1 312-814-5679 Illinois U.S.A.
  • 3128145680 | +1 312-814-5680 Illinois U.S.A.
  • 3128145681 | +1 312-814-5681 Illinois U.S.A.
  • 3128145682 | +1 312-814-5682 Illinois U.S.A.
  • 3128145683 | +1 312-814-5683 Illinois U.S.A.
  • 3128145684 | +1 312-814-5684 Illinois U.S.A.
  • 3128145685 | +1 312-814-5685 Illinois U.S.A.
  • 3128145686 | +1 312-814-5686 Illinois U.S.A.
  • 3128145687 | +1 312-814-5687 Illinois U.S.A.
  • 3128145688 | +1 312-814-5688 Illinois U.S.A.
  • 3128145689 | +1 312-814-5689 Illinois U.S.A.
  • 3128145690 | +1 312-814-5690 Illinois U.S.A.
  • 3128145691 | +1 312-814-5691 Illinois U.S.A.
  • 3128145692 | +1 312-814-5692 Illinois U.S.A.
  • 3128145693 | +1 312-814-5693 Illinois U.S.A.
  • 3128145694 | +1 312-814-5694 Illinois U.S.A.
  • 3128145695 | +1 312-814-5695 Illinois U.S.A.
  • 3128145696 | +1 312-814-5696 Illinois U.S.A.
  • 3128145697 | +1 312-814-5697 Illinois U.S.A.
  • 3128145698 | +1 312-814-5698 Illinois U.S.A.
  • 3128145699 | +1 312-814-5699 Illinois U.S.A.