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).

  • 3127040600 | +1 312-704-0600 Illinois U.S.A.
  • 3127040601 | +1 312-704-0601 Illinois U.S.A.
  • 3127040602 | +1 312-704-0602 Illinois U.S.A.
  • 3127040603 | +1 312-704-0603 Illinois U.S.A.
  • 3127040604 | +1 312-704-0604 Illinois U.S.A.
  • 3127040605 | +1 312-704-0605 Illinois U.S.A.
  • 3127040606 | +1 312-704-0606 Illinois U.S.A.
  • 3127040607 | +1 312-704-0607 Illinois U.S.A.
  • 3127040608 | +1 312-704-0608 Illinois U.S.A.
  • 3127040609 | +1 312-704-0609 Illinois U.S.A.
  • 3127040610 | +1 312-704-0610 Illinois U.S.A.
  • 3127040611 | +1 312-704-0611 Illinois U.S.A.
  • 3127040612 | +1 312-704-0612 Illinois U.S.A.
  • 3127040613 | +1 312-704-0613 Illinois U.S.A.
  • 3127040614 | +1 312-704-0614 Illinois U.S.A.
  • 3127040615 | +1 312-704-0615 Illinois U.S.A.
  • 3127040616 | +1 312-704-0616 Illinois U.S.A.
  • 3127040617 | +1 312-704-0617 Illinois U.S.A.
  • 3127040618 | +1 312-704-0618 Illinois U.S.A.
  • 3127040619 | +1 312-704-0619 Illinois U.S.A.
  • 3127040620 | +1 312-704-0620 Illinois U.S.A.
  • 3127040621 | +1 312-704-0621 Illinois U.S.A.
  • 3127040622 | +1 312-704-0622 Illinois U.S.A.
  • 3127040623 | +1 312-704-0623 Illinois U.S.A.
  • 3127040624 | +1 312-704-0624 Illinois U.S.A.
  • 3127040625 | +1 312-704-0625 Illinois U.S.A.
  • 3127040626 | +1 312-704-0626 Illinois U.S.A.
  • 3127040627 | +1 312-704-0627 Illinois U.S.A.
  • 3127040628 | +1 312-704-0628 Illinois U.S.A.
  • 3127040629 | +1 312-704-0629 Illinois U.S.A.
  • 3127040630 | +1 312-704-0630 Illinois U.S.A.
  • 3127040631 | +1 312-704-0631 Illinois U.S.A.
  • 3127040632 | +1 312-704-0632 Illinois U.S.A.
  • 3127040633 | +1 312-704-0633 Illinois U.S.A.
  • 3127040634 | +1 312-704-0634 Illinois U.S.A.
  • 3127040635 | +1 312-704-0635 Illinois U.S.A.
  • 3127040636 | +1 312-704-0636 Illinois U.S.A.
  • 3127040637 | +1 312-704-0637 Illinois U.S.A.
  • 3127040638 | +1 312-704-0638 Illinois U.S.A.
  • 3127040639 | +1 312-704-0639 Illinois U.S.A.
  • 3127040640 | +1 312-704-0640 Illinois U.S.A.
  • 3127040641 | +1 312-704-0641 Illinois U.S.A.
  • 3127040642 | +1 312-704-0642 Illinois U.S.A.
  • 3127040643 | +1 312-704-0643 Illinois U.S.A.
  • 3127040644 | +1 312-704-0644 Illinois U.S.A.
  • 3127040645 | +1 312-704-0645 Illinois U.S.A.
  • 3127040646 | +1 312-704-0646 Illinois U.S.A.
  • 3127040647 | +1 312-704-0647 Illinois U.S.A.
  • 3127040648 | +1 312-704-0648 Illinois U.S.A.
  • 3127040649 | +1 312-704-0649 Illinois U.S.A.
  • 3127040650 | +1 312-704-0650 Illinois U.S.A.
  • 3127040651 | +1 312-704-0651 Illinois U.S.A.
  • 3127040652 | +1 312-704-0652 Illinois U.S.A.
  • 3127040653 | +1 312-704-0653 Illinois U.S.A.
  • 3127040654 | +1 312-704-0654 Illinois U.S.A.
  • 3127040655 | +1 312-704-0655 Illinois U.S.A.
  • 3127040656 | +1 312-704-0656 Illinois U.S.A.
  • 3127040657 | +1 312-704-0657 Illinois U.S.A.
  • 3127040658 | +1 312-704-0658 Illinois U.S.A.
  • 3127040659 | +1 312-704-0659 Illinois U.S.A.
  • 3127040660 | +1 312-704-0660 Illinois U.S.A.
  • 3127040661 | +1 312-704-0661 Illinois U.S.A.
  • 3127040662 | +1 312-704-0662 Illinois U.S.A.
  • 3127040663 | +1 312-704-0663 Illinois U.S.A.
  • 3127040664 | +1 312-704-0664 Illinois U.S.A.
  • 3127040665 | +1 312-704-0665 Illinois U.S.A.
  • 3127040666 | +1 312-704-0666 Illinois U.S.A.
  • 3127040667 | +1 312-704-0667 Illinois U.S.A.
  • 3127040668 | +1 312-704-0668 Illinois U.S.A.
  • 3127040669 | +1 312-704-0669 Illinois U.S.A.
  • 3127040670 | +1 312-704-0670 Illinois U.S.A.
  • 3127040671 | +1 312-704-0671 Illinois U.S.A.
  • 3127040672 | +1 312-704-0672 Illinois U.S.A.
  • 3127040673 | +1 312-704-0673 Illinois U.S.A.
  • 3127040674 | +1 312-704-0674 Illinois U.S.A.
  • 3127040675 | +1 312-704-0675 Illinois U.S.A.
  • 3127040676 | +1 312-704-0676 Illinois U.S.A.
  • 3127040677 | +1 312-704-0677 Illinois U.S.A.
  • 3127040678 | +1 312-704-0678 Illinois U.S.A.
  • 3127040679 | +1 312-704-0679 Illinois U.S.A.
  • 3127040680 | +1 312-704-0680 Illinois U.S.A.
  • 3127040681 | +1 312-704-0681 Illinois U.S.A.
  • 3127040682 | +1 312-704-0682 Illinois U.S.A.
  • 3127040683 | +1 312-704-0683 Illinois U.S.A.
  • 3127040684 | +1 312-704-0684 Illinois U.S.A.
  • 3127040685 | +1 312-704-0685 Illinois U.S.A.
  • 3127040686 | +1 312-704-0686 Illinois U.S.A.
  • 3127040687 | +1 312-704-0687 Illinois U.S.A.
  • 3127040688 | +1 312-704-0688 Illinois U.S.A.
  • 3127040689 | +1 312-704-0689 Illinois U.S.A.
  • 3127040690 | +1 312-704-0690 Illinois U.S.A.
  • 3127040691 | +1 312-704-0691 Illinois U.S.A.
  • 3127040692 | +1 312-704-0692 Illinois U.S.A.
  • 3127040693 | +1 312-704-0693 Illinois U.S.A.
  • 3127040694 | +1 312-704-0694 Illinois U.S.A.
  • 3127040695 | +1 312-704-0695 Illinois U.S.A.
  • 3127040696 | +1 312-704-0696 Illinois U.S.A.
  • 3127040697 | +1 312-704-0697 Illinois U.S.A.
  • 3127040698 | +1 312-704-0698 Illinois U.S.A.
  • 3127040699 | +1 312-704-0699 Illinois U.S.A.