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).

  • 3124799600 | +1 312-479-9600 Illinois U.S.A.
  • 3124799601 | +1 312-479-9601 Illinois U.S.A.
  • 3124799602 | +1 312-479-9602 Illinois U.S.A.
  • 3124799603 | +1 312-479-9603 Illinois U.S.A.
  • 3124799604 | +1 312-479-9604 Illinois U.S.A.
  • 3124799605 | +1 312-479-9605 Illinois U.S.A.
  • 3124799606 | +1 312-479-9606 Illinois U.S.A.
  • 3124799607 | +1 312-479-9607 Illinois U.S.A.
  • 3124799608 | +1 312-479-9608 Illinois U.S.A.
  • 3124799609 | +1 312-479-9609 Illinois U.S.A.
  • 3124799610 | +1 312-479-9610 Illinois U.S.A.
  • 3124799611 | +1 312-479-9611 Illinois U.S.A.
  • 3124799612 | +1 312-479-9612 Illinois U.S.A.
  • 3124799613 | +1 312-479-9613 Illinois U.S.A.
  • 3124799614 | +1 312-479-9614 Illinois U.S.A.
  • 3124799615 | +1 312-479-9615 Illinois U.S.A.
  • 3124799616 | +1 312-479-9616 Illinois U.S.A.
  • 3124799617 | +1 312-479-9617 Illinois U.S.A.
  • 3124799618 | +1 312-479-9618 Illinois U.S.A.
  • 3124799619 | +1 312-479-9619 Illinois U.S.A.
  • 3124799620 | +1 312-479-9620 Illinois U.S.A.
  • 3124799621 | +1 312-479-9621 Illinois U.S.A.
  • 3124799622 | +1 312-479-9622 Illinois U.S.A.
  • 3124799623 | +1 312-479-9623 Illinois U.S.A.
  • 3124799624 | +1 312-479-9624 Illinois U.S.A.
  • 3124799625 | +1 312-479-9625 Illinois U.S.A.
  • 3124799626 | +1 312-479-9626 Illinois U.S.A.
  • 3124799627 | +1 312-479-9627 Illinois U.S.A.
  • 3124799628 | +1 312-479-9628 Illinois U.S.A.
  • 3124799629 | +1 312-479-9629 Illinois U.S.A.
  • 3124799630 | +1 312-479-9630 Illinois U.S.A.
  • 3124799631 | +1 312-479-9631 Illinois U.S.A.
  • 3124799632 | +1 312-479-9632 Illinois U.S.A.
  • 3124799633 | +1 312-479-9633 Illinois U.S.A.
  • 3124799634 | +1 312-479-9634 Illinois U.S.A.
  • 3124799635 | +1 312-479-9635 Illinois U.S.A.
  • 3124799636 | +1 312-479-9636 Illinois U.S.A.
  • 3124799637 | +1 312-479-9637 Illinois U.S.A.
  • 3124799638 | +1 312-479-9638 Illinois U.S.A.
  • 3124799639 | +1 312-479-9639 Illinois U.S.A.
  • 3124799640 | +1 312-479-9640 Illinois U.S.A.
  • 3124799641 | +1 312-479-9641 Illinois U.S.A.
  • 3124799642 | +1 312-479-9642 Illinois U.S.A.
  • 3124799643 | +1 312-479-9643 Illinois U.S.A.
  • 3124799644 | +1 312-479-9644 Illinois U.S.A.
  • 3124799645 | +1 312-479-9645 Illinois U.S.A.
  • 3124799646 | +1 312-479-9646 Illinois U.S.A.
  • 3124799647 | +1 312-479-9647 Illinois U.S.A.
  • 3124799648 | +1 312-479-9648 Illinois U.S.A.
  • 3124799649 | +1 312-479-9649 Illinois U.S.A.
  • 3124799650 | +1 312-479-9650 Illinois U.S.A.
  • 3124799651 | +1 312-479-9651 Illinois U.S.A.
  • 3124799652 | +1 312-479-9652 Illinois U.S.A.
  • 3124799653 | +1 312-479-9653 Illinois U.S.A.
  • 3124799654 | +1 312-479-9654 Illinois U.S.A.
  • 3124799655 | +1 312-479-9655 Illinois U.S.A.
  • 3124799656 | +1 312-479-9656 Illinois U.S.A.
  • 3124799657 | +1 312-479-9657 Illinois U.S.A.
  • 3124799658 | +1 312-479-9658 Illinois U.S.A.
  • 3124799659 | +1 312-479-9659 Illinois U.S.A.
  • 3124799660 | +1 312-479-9660 Illinois U.S.A.
  • 3124799661 | +1 312-479-9661 Illinois U.S.A.
  • 3124799662 | +1 312-479-9662 Illinois U.S.A.
  • 3124799663 | +1 312-479-9663 Illinois U.S.A.
  • 3124799664 | +1 312-479-9664 Illinois U.S.A.
  • 3124799665 | +1 312-479-9665 Illinois U.S.A.
  • 3124799666 | +1 312-479-9666 Illinois U.S.A.
  • 3124799667 | +1 312-479-9667 Illinois U.S.A.
  • 3124799668 | +1 312-479-9668 Illinois U.S.A.
  • 3124799669 | +1 312-479-9669 Illinois U.S.A.
  • 3124799670 | +1 312-479-9670 Illinois U.S.A.
  • 3124799671 | +1 312-479-9671 Illinois U.S.A.
  • 3124799672 | +1 312-479-9672 Illinois U.S.A.
  • 3124799673 | +1 312-479-9673 Illinois U.S.A.
  • 3124799674 | +1 312-479-9674 Illinois U.S.A.
  • 3124799675 | +1 312-479-9675 Illinois U.S.A.
  • 3124799676 | +1 312-479-9676 Illinois U.S.A.
  • 3124799677 | +1 312-479-9677 Illinois U.S.A.
  • 3124799678 | +1 312-479-9678 Illinois U.S.A.
  • 3124799679 | +1 312-479-9679 Illinois U.S.A.
  • 3124799680 | +1 312-479-9680 Illinois U.S.A.
  • 3124799681 | +1 312-479-9681 Illinois U.S.A.
  • 3124799682 | +1 312-479-9682 Illinois U.S.A.
  • 3124799683 | +1 312-479-9683 Illinois U.S.A.
  • 3124799684 | +1 312-479-9684 Illinois U.S.A.
  • 3124799685 | +1 312-479-9685 Illinois U.S.A.
  • 3124799686 | +1 312-479-9686 Illinois U.S.A.
  • 3124799687 | +1 312-479-9687 Illinois U.S.A.
  • 3124799688 | +1 312-479-9688 Illinois U.S.A.
  • 3124799689 | +1 312-479-9689 Illinois U.S.A.
  • 3124799690 | +1 312-479-9690 Illinois U.S.A.
  • 3124799691 | +1 312-479-9691 Illinois U.S.A.
  • 3124799692 | +1 312-479-9692 Illinois U.S.A.
  • 3124799693 | +1 312-479-9693 Illinois U.S.A.
  • 3124799694 | +1 312-479-9694 Illinois U.S.A.
  • 3124799695 | +1 312-479-9695 Illinois U.S.A.
  • 3124799696 | +1 312-479-9696 Illinois U.S.A.
  • 3124799697 | +1 312-479-9697 Illinois U.S.A.
  • 3124799698 | +1 312-479-9698 Illinois U.S.A.
  • 3124799699 | +1 312-479-9699 Illinois U.S.A.