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).

  • 3127940600 | +1 312-794-0600 Illinois U.S.A.
  • 3127940601 | +1 312-794-0601 Illinois U.S.A.
  • 3127940602 | +1 312-794-0602 Illinois U.S.A.
  • 3127940603 | +1 312-794-0603 Illinois U.S.A.
  • 3127940604 | +1 312-794-0604 Illinois U.S.A.
  • 3127940605 | +1 312-794-0605 Illinois U.S.A.
  • 3127940606 | +1 312-794-0606 Illinois U.S.A.
  • 3127940607 | +1 312-794-0607 Illinois U.S.A.
  • 3127940608 | +1 312-794-0608 Illinois U.S.A.
  • 3127940609 | +1 312-794-0609 Illinois U.S.A.
  • 3127940610 | +1 312-794-0610 Illinois U.S.A.
  • 3127940611 | +1 312-794-0611 Illinois U.S.A.
  • 3127940612 | +1 312-794-0612 Illinois U.S.A.
  • 3127940613 | +1 312-794-0613 Illinois U.S.A.
  • 3127940614 | +1 312-794-0614 Illinois U.S.A.
  • 3127940615 | +1 312-794-0615 Illinois U.S.A.
  • 3127940616 | +1 312-794-0616 Illinois U.S.A.
  • 3127940617 | +1 312-794-0617 Illinois U.S.A.
  • 3127940618 | +1 312-794-0618 Illinois U.S.A.
  • 3127940619 | +1 312-794-0619 Illinois U.S.A.
  • 3127940620 | +1 312-794-0620 Illinois U.S.A.
  • 3127940621 | +1 312-794-0621 Illinois U.S.A.
  • 3127940622 | +1 312-794-0622 Illinois U.S.A.
  • 3127940623 | +1 312-794-0623 Illinois U.S.A.
  • 3127940624 | +1 312-794-0624 Illinois U.S.A.
  • 3127940625 | +1 312-794-0625 Illinois U.S.A.
  • 3127940626 | +1 312-794-0626 Illinois U.S.A.
  • 3127940627 | +1 312-794-0627 Illinois U.S.A.
  • 3127940628 | +1 312-794-0628 Illinois U.S.A.
  • 3127940629 | +1 312-794-0629 Illinois U.S.A.
  • 3127940630 | +1 312-794-0630 Illinois U.S.A.
  • 3127940631 | +1 312-794-0631 Illinois U.S.A.
  • 3127940632 | +1 312-794-0632 Illinois U.S.A.
  • 3127940633 | +1 312-794-0633 Illinois U.S.A.
  • 3127940634 | +1 312-794-0634 Illinois U.S.A.
  • 3127940635 | +1 312-794-0635 Illinois U.S.A.
  • 3127940636 | +1 312-794-0636 Illinois U.S.A.
  • 3127940637 | +1 312-794-0637 Illinois U.S.A.
  • 3127940638 | +1 312-794-0638 Illinois U.S.A.
  • 3127940639 | +1 312-794-0639 Illinois U.S.A.
  • 3127940640 | +1 312-794-0640 Illinois U.S.A.
  • 3127940641 | +1 312-794-0641 Illinois U.S.A.
  • 3127940642 | +1 312-794-0642 Illinois U.S.A.
  • 3127940643 | +1 312-794-0643 Illinois U.S.A.
  • 3127940644 | +1 312-794-0644 Illinois U.S.A.
  • 3127940645 | +1 312-794-0645 Illinois U.S.A.
  • 3127940646 | +1 312-794-0646 Illinois U.S.A.
  • 3127940647 | +1 312-794-0647 Illinois U.S.A.
  • 3127940648 | +1 312-794-0648 Illinois U.S.A.
  • 3127940649 | +1 312-794-0649 Illinois U.S.A.
  • 3127940650 | +1 312-794-0650 Illinois U.S.A.
  • 3127940651 | +1 312-794-0651 Illinois U.S.A.
  • 3127940652 | +1 312-794-0652 Illinois U.S.A.
  • 3127940653 | +1 312-794-0653 Illinois U.S.A.
  • 3127940654 | +1 312-794-0654 Illinois U.S.A.
  • 3127940655 | +1 312-794-0655 Illinois U.S.A.
  • 3127940656 | +1 312-794-0656 Illinois U.S.A.
  • 3127940657 | +1 312-794-0657 Illinois U.S.A.
  • 3127940658 | +1 312-794-0658 Illinois U.S.A.
  • 3127940659 | +1 312-794-0659 Illinois U.S.A.
  • 3127940660 | +1 312-794-0660 Illinois U.S.A.
  • 3127940661 | +1 312-794-0661 Illinois U.S.A.
  • 3127940662 | +1 312-794-0662 Illinois U.S.A.
  • 3127940663 | +1 312-794-0663 Illinois U.S.A.
  • 3127940664 | +1 312-794-0664 Illinois U.S.A.
  • 3127940665 | +1 312-794-0665 Illinois U.S.A.
  • 3127940666 | +1 312-794-0666 Illinois U.S.A.
  • 3127940667 | +1 312-794-0667 Illinois U.S.A.
  • 3127940668 | +1 312-794-0668 Illinois U.S.A.
  • 3127940669 | +1 312-794-0669 Illinois U.S.A.
  • 3127940670 | +1 312-794-0670 Illinois U.S.A.
  • 3127940671 | +1 312-794-0671 Illinois U.S.A.
  • 3127940672 | +1 312-794-0672 Illinois U.S.A.
  • 3127940673 | +1 312-794-0673 Illinois U.S.A.
  • 3127940674 | +1 312-794-0674 Illinois U.S.A.
  • 3127940675 | +1 312-794-0675 Illinois U.S.A.
  • 3127940676 | +1 312-794-0676 Illinois U.S.A.
  • 3127940677 | +1 312-794-0677 Illinois U.S.A.
  • 3127940678 | +1 312-794-0678 Illinois U.S.A.
  • 3127940679 | +1 312-794-0679 Illinois U.S.A.
  • 3127940680 | +1 312-794-0680 Illinois U.S.A.
  • 3127940681 | +1 312-794-0681 Illinois U.S.A.
  • 3127940682 | +1 312-794-0682 Illinois U.S.A.
  • 3127940683 | +1 312-794-0683 Illinois U.S.A.
  • 3127940684 | +1 312-794-0684 Illinois U.S.A.
  • 3127940685 | +1 312-794-0685 Illinois U.S.A.
  • 3127940686 | +1 312-794-0686 Illinois U.S.A.
  • 3127940687 | +1 312-794-0687 Illinois U.S.A.
  • 3127940688 | +1 312-794-0688 Illinois U.S.A.
  • 3127940689 | +1 312-794-0689 Illinois U.S.A.
  • 3127940690 | +1 312-794-0690 Illinois U.S.A.
  • 3127940691 | +1 312-794-0691 Illinois U.S.A.
  • 3127940692 | +1 312-794-0692 Illinois U.S.A.
  • 3127940693 | +1 312-794-0693 Illinois U.S.A.
  • 3127940694 | +1 312-794-0694 Illinois U.S.A.
  • 3127940695 | +1 312-794-0695 Illinois U.S.A.
  • 3127940696 | +1 312-794-0696 Illinois U.S.A.
  • 3127940697 | +1 312-794-0697 Illinois U.S.A.
  • 3127940698 | +1 312-794-0698 Illinois U.S.A.
  • 3127940699 | +1 312-794-0699 Illinois U.S.A.