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).

  • 3127829600 | +1 312-782-9600 Illinois U.S.A.
  • 3127829601 | +1 312-782-9601 Illinois U.S.A.
  • 3127829602 | +1 312-782-9602 Illinois U.S.A.
  • 3127829603 | +1 312-782-9603 Illinois U.S.A.
  • 3127829604 | +1 312-782-9604 Illinois U.S.A.
  • 3127829605 | +1 312-782-9605 Illinois U.S.A.
  • 3127829606 | +1 312-782-9606 Illinois U.S.A.
  • 3127829607 | +1 312-782-9607 Illinois U.S.A.
  • 3127829608 | +1 312-782-9608 Illinois U.S.A.
  • 3127829609 | +1 312-782-9609 Illinois U.S.A.
  • 3127829610 | +1 312-782-9610 Illinois U.S.A.
  • 3127829611 | +1 312-782-9611 Illinois U.S.A.
  • 3127829612 | +1 312-782-9612 Illinois U.S.A.
  • 3127829613 | +1 312-782-9613 Illinois U.S.A.
  • 3127829614 | +1 312-782-9614 Illinois U.S.A.
  • 3127829615 | +1 312-782-9615 Illinois U.S.A.
  • 3127829616 | +1 312-782-9616 Illinois U.S.A.
  • 3127829617 | +1 312-782-9617 Illinois U.S.A.
  • 3127829618 | +1 312-782-9618 Illinois U.S.A.
  • 3127829619 | +1 312-782-9619 Illinois U.S.A.
  • 3127829620 | +1 312-782-9620 Illinois U.S.A.
  • 3127829621 | +1 312-782-9621 Illinois U.S.A.
  • 3127829622 | +1 312-782-9622 Illinois U.S.A.
  • 3127829623 | +1 312-782-9623 Illinois U.S.A.
  • 3127829624 | +1 312-782-9624 Illinois U.S.A.
  • 3127829625 | +1 312-782-9625 Illinois U.S.A.
  • 3127829626 | +1 312-782-9626 Illinois U.S.A.
  • 3127829627 | +1 312-782-9627 Illinois U.S.A.
  • 3127829628 | +1 312-782-9628 Illinois U.S.A.
  • 3127829629 | +1 312-782-9629 Illinois U.S.A.
  • 3127829630 | +1 312-782-9630 Illinois U.S.A.
  • 3127829631 | +1 312-782-9631 Illinois U.S.A.
  • 3127829632 | +1 312-782-9632 Illinois U.S.A.
  • 3127829633 | +1 312-782-9633 Illinois U.S.A.
  • 3127829634 | +1 312-782-9634 Illinois U.S.A.
  • 3127829635 | +1 312-782-9635 Illinois U.S.A.
  • 3127829636 | +1 312-782-9636 Illinois U.S.A.
  • 3127829637 | +1 312-782-9637 Illinois U.S.A.
  • 3127829638 | +1 312-782-9638 Illinois U.S.A.
  • 3127829639 | +1 312-782-9639 Illinois U.S.A.
  • 3127829640 | +1 312-782-9640 Illinois U.S.A.
  • 3127829641 | +1 312-782-9641 Illinois U.S.A.
  • 3127829642 | +1 312-782-9642 Illinois U.S.A.
  • 3127829643 | +1 312-782-9643 Illinois U.S.A.
  • 3127829644 | +1 312-782-9644 Illinois U.S.A.
  • 3127829645 | +1 312-782-9645 Illinois U.S.A.
  • 3127829646 | +1 312-782-9646 Illinois U.S.A.
  • 3127829647 | +1 312-782-9647 Illinois U.S.A.
  • 3127829648 | +1 312-782-9648 Illinois U.S.A.
  • 3127829649 | +1 312-782-9649 Illinois U.S.A.
  • 3127829650 | +1 312-782-9650 Illinois U.S.A.
  • 3127829651 | +1 312-782-9651 Illinois U.S.A.
  • 3127829652 | +1 312-782-9652 Illinois U.S.A.
  • 3127829653 | +1 312-782-9653 Illinois U.S.A.
  • 3127829654 | +1 312-782-9654 Illinois U.S.A.
  • 3127829655 | +1 312-782-9655 Illinois U.S.A.
  • 3127829656 | +1 312-782-9656 Illinois U.S.A.
  • 3127829657 | +1 312-782-9657 Illinois U.S.A.
  • 3127829658 | +1 312-782-9658 Illinois U.S.A.
  • 3127829659 | +1 312-782-9659 Illinois U.S.A.
  • 3127829660 | +1 312-782-9660 Illinois U.S.A.
  • 3127829661 | +1 312-782-9661 Illinois U.S.A.
  • 3127829662 | +1 312-782-9662 Illinois U.S.A.
  • 3127829663 | +1 312-782-9663 Illinois U.S.A.
  • 3127829664 | +1 312-782-9664 Illinois U.S.A.
  • 3127829665 | +1 312-782-9665 Illinois U.S.A.
  • 3127829666 | +1 312-782-9666 Illinois U.S.A.
  • 3127829667 | +1 312-782-9667 Illinois U.S.A.
  • 3127829668 | +1 312-782-9668 Illinois U.S.A.
  • 3127829669 | +1 312-782-9669 Illinois U.S.A.
  • 3127829670 | +1 312-782-9670 Illinois U.S.A.
  • 3127829671 | +1 312-782-9671 Illinois U.S.A.
  • 3127829672 | +1 312-782-9672 Illinois U.S.A.
  • 3127829673 | +1 312-782-9673 Illinois U.S.A.
  • 3127829674 | +1 312-782-9674 Illinois U.S.A.
  • 3127829675 | +1 312-782-9675 Illinois U.S.A.
  • 3127829676 | +1 312-782-9676 Illinois U.S.A.
  • 3127829677 | +1 312-782-9677 Illinois U.S.A.
  • 3127829678 | +1 312-782-9678 Illinois U.S.A.
  • 3127829679 | +1 312-782-9679 Illinois U.S.A.
  • 3127829680 | +1 312-782-9680 Illinois U.S.A.
  • 3127829681 | +1 312-782-9681 Illinois U.S.A.
  • 3127829682 | +1 312-782-9682 Illinois U.S.A.
  • 3127829683 | +1 312-782-9683 Illinois U.S.A.
  • 3127829684 | +1 312-782-9684 Illinois U.S.A.
  • 3127829685 | +1 312-782-9685 Illinois U.S.A.
  • 3127829686 | +1 312-782-9686 Illinois U.S.A.
  • 3127829687 | +1 312-782-9687 Illinois U.S.A.
  • 3127829688 | +1 312-782-9688 Illinois U.S.A.
  • 3127829689 | +1 312-782-9689 Illinois U.S.A.
  • 3127829690 | +1 312-782-9690 Illinois U.S.A.
  • 3127829691 | +1 312-782-9691 Illinois U.S.A.
  • 3127829692 | +1 312-782-9692 Illinois U.S.A.
  • 3127829693 | +1 312-782-9693 Illinois U.S.A.
  • 3127829694 | +1 312-782-9694 Illinois U.S.A.
  • 3127829695 | +1 312-782-9695 Illinois U.S.A.
  • 3127829696 | +1 312-782-9696 Illinois U.S.A.
  • 3127829697 | +1 312-782-9697 Illinois U.S.A.
  • 3127829698 | +1 312-782-9698 Illinois U.S.A.
  • 3127829699 | +1 312-782-9699 Illinois U.S.A.