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).

  • 3122630600 | +1 312-263-0600 Illinois U.S.A.
  • 3122630601 | +1 312-263-0601 Illinois U.S.A.
  • 3122630602 | +1 312-263-0602 Illinois U.S.A.
  • 3122630603 | +1 312-263-0603 Illinois U.S.A.
  • 3122630604 | +1 312-263-0604 Illinois U.S.A.
  • 3122630605 | +1 312-263-0605 Illinois U.S.A.
  • 3122630606 | +1 312-263-0606 Illinois U.S.A.
  • 3122630607 | +1 312-263-0607 Illinois U.S.A.
  • 3122630608 | +1 312-263-0608 Illinois U.S.A.
  • 3122630609 | +1 312-263-0609 Illinois U.S.A.
  • 3122630610 | +1 312-263-0610 Illinois U.S.A.
  • 3122630611 | +1 312-263-0611 Illinois U.S.A.
  • 3122630612 | +1 312-263-0612 Illinois U.S.A.
  • 3122630613 | +1 312-263-0613 Illinois U.S.A.
  • 3122630614 | +1 312-263-0614 Illinois U.S.A.
  • 3122630615 | +1 312-263-0615 Illinois U.S.A.
  • 3122630616 | +1 312-263-0616 Illinois U.S.A.
  • 3122630617 | +1 312-263-0617 Illinois U.S.A.
  • 3122630618 | +1 312-263-0618 Illinois U.S.A.
  • 3122630619 | +1 312-263-0619 Illinois U.S.A.
  • 3122630620 | +1 312-263-0620 Illinois U.S.A.
  • 3122630621 | +1 312-263-0621 Illinois U.S.A.
  • 3122630622 | +1 312-263-0622 Illinois U.S.A.
  • 3122630623 | +1 312-263-0623 Illinois U.S.A.
  • 3122630624 | +1 312-263-0624 Illinois U.S.A.
  • 3122630625 | +1 312-263-0625 Illinois U.S.A.
  • 3122630626 | +1 312-263-0626 Illinois U.S.A.
  • 3122630627 | +1 312-263-0627 Illinois U.S.A.
  • 3122630628 | +1 312-263-0628 Illinois U.S.A.
  • 3122630629 | +1 312-263-0629 Illinois U.S.A.
  • 3122630630 | +1 312-263-0630 Illinois U.S.A.
  • 3122630631 | +1 312-263-0631 Illinois U.S.A.
  • 3122630632 | +1 312-263-0632 Illinois U.S.A.
  • 3122630633 | +1 312-263-0633 Illinois U.S.A.
  • 3122630634 | +1 312-263-0634 Illinois U.S.A.
  • 3122630635 | +1 312-263-0635 Illinois U.S.A.
  • 3122630636 | +1 312-263-0636 Illinois U.S.A.
  • 3122630637 | +1 312-263-0637 Illinois U.S.A.
  • 3122630638 | +1 312-263-0638 Illinois U.S.A.
  • 3122630639 | +1 312-263-0639 Illinois U.S.A.
  • 3122630640 | +1 312-263-0640 Illinois U.S.A.
  • 3122630641 | +1 312-263-0641 Illinois U.S.A.
  • 3122630642 | +1 312-263-0642 Illinois U.S.A.
  • 3122630643 | +1 312-263-0643 Illinois U.S.A.
  • 3122630644 | +1 312-263-0644 Illinois U.S.A.
  • 3122630645 | +1 312-263-0645 Illinois U.S.A.
  • 3122630646 | +1 312-263-0646 Illinois U.S.A.
  • 3122630647 | +1 312-263-0647 Illinois U.S.A.
  • 3122630648 | +1 312-263-0648 Illinois U.S.A.
  • 3122630649 | +1 312-263-0649 Illinois U.S.A.
  • 3122630650 | +1 312-263-0650 Illinois U.S.A.
  • 3122630651 | +1 312-263-0651 Illinois U.S.A.
  • 3122630652 | +1 312-263-0652 Illinois U.S.A.
  • 3122630653 | +1 312-263-0653 Illinois U.S.A.
  • 3122630654 | +1 312-263-0654 Illinois U.S.A.
  • 3122630655 | +1 312-263-0655 Illinois U.S.A.
  • 3122630656 | +1 312-263-0656 Illinois U.S.A.
  • 3122630657 | +1 312-263-0657 Illinois U.S.A.
  • 3122630658 | +1 312-263-0658 Illinois U.S.A.
  • 3122630659 | +1 312-263-0659 Illinois U.S.A.
  • 3122630660 | +1 312-263-0660 Illinois U.S.A.
  • 3122630661 | +1 312-263-0661 Illinois U.S.A.
  • 3122630662 | +1 312-263-0662 Illinois U.S.A.
  • 3122630663 | +1 312-263-0663 Illinois U.S.A.
  • 3122630664 | +1 312-263-0664 Illinois U.S.A.
  • 3122630665 | +1 312-263-0665 Illinois U.S.A.
  • 3122630666 | +1 312-263-0666 Illinois U.S.A.
  • 3122630667 | +1 312-263-0667 Illinois U.S.A.
  • 3122630668 | +1 312-263-0668 Illinois U.S.A.
  • 3122630669 | +1 312-263-0669 Illinois U.S.A.
  • 3122630670 | +1 312-263-0670 Illinois U.S.A.
  • 3122630671 | +1 312-263-0671 Illinois U.S.A.
  • 3122630672 | +1 312-263-0672 Illinois U.S.A.
  • 3122630673 | +1 312-263-0673 Illinois U.S.A.
  • 3122630674 | +1 312-263-0674 Illinois U.S.A.
  • 3122630675 | +1 312-263-0675 Illinois U.S.A.
  • 3122630676 | +1 312-263-0676 Illinois U.S.A.
  • 3122630677 | +1 312-263-0677 Illinois U.S.A.
  • 3122630678 | +1 312-263-0678 Illinois U.S.A.
  • 3122630679 | +1 312-263-0679 Illinois U.S.A.
  • 3122630680 | +1 312-263-0680 Illinois U.S.A.
  • 3122630681 | +1 312-263-0681 Illinois U.S.A.
  • 3122630682 | +1 312-263-0682 Illinois U.S.A.
  • 3122630683 | +1 312-263-0683 Illinois U.S.A.
  • 3122630684 | +1 312-263-0684 Illinois U.S.A.
  • 3122630685 | +1 312-263-0685 Illinois U.S.A.
  • 3122630686 | +1 312-263-0686 Illinois U.S.A.
  • 3122630687 | +1 312-263-0687 Illinois U.S.A.
  • 3122630688 | +1 312-263-0688 Illinois U.S.A.
  • 3122630689 | +1 312-263-0689 Illinois U.S.A.
  • 3122630690 | +1 312-263-0690 Illinois U.S.A.
  • 3122630691 | +1 312-263-0691 Illinois U.S.A.
  • 3122630692 | +1 312-263-0692 Illinois U.S.A.
  • 3122630693 | +1 312-263-0693 Illinois U.S.A.
  • 3122630694 | +1 312-263-0694 Illinois U.S.A.
  • 3122630695 | +1 312-263-0695 Illinois U.S.A.
  • 3122630696 | +1 312-263-0696 Illinois U.S.A.
  • 3122630697 | +1 312-263-0697 Illinois U.S.A.
  • 3122630698 | +1 312-263-0698 Illinois U.S.A.
  • 3122630699 | +1 312-263-0699 Illinois U.S.A.