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).

  • 3127120600 | +1 312-712-0600 Illinois U.S.A.
  • 3127120601 | +1 312-712-0601 Illinois U.S.A.
  • 3127120602 | +1 312-712-0602 Illinois U.S.A.
  • 3127120603 | +1 312-712-0603 Illinois U.S.A.
  • 3127120604 | +1 312-712-0604 Illinois U.S.A.
  • 3127120605 | +1 312-712-0605 Illinois U.S.A.
  • 3127120606 | +1 312-712-0606 Illinois U.S.A.
  • 3127120607 | +1 312-712-0607 Illinois U.S.A.
  • 3127120608 | +1 312-712-0608 Illinois U.S.A.
  • 3127120609 | +1 312-712-0609 Illinois U.S.A.
  • 3127120610 | +1 312-712-0610 Illinois U.S.A.
  • 3127120611 | +1 312-712-0611 Illinois U.S.A.
  • 3127120612 | +1 312-712-0612 Illinois U.S.A.
  • 3127120613 | +1 312-712-0613 Illinois U.S.A.
  • 3127120614 | +1 312-712-0614 Illinois U.S.A.
  • 3127120615 | +1 312-712-0615 Illinois U.S.A.
  • 3127120616 | +1 312-712-0616 Illinois U.S.A.
  • 3127120617 | +1 312-712-0617 Illinois U.S.A.
  • 3127120618 | +1 312-712-0618 Illinois U.S.A.
  • 3127120619 | +1 312-712-0619 Illinois U.S.A.
  • 3127120620 | +1 312-712-0620 Illinois U.S.A.
  • 3127120621 | +1 312-712-0621 Illinois U.S.A.
  • 3127120622 | +1 312-712-0622 Illinois U.S.A.
  • 3127120623 | +1 312-712-0623 Illinois U.S.A.
  • 3127120624 | +1 312-712-0624 Illinois U.S.A.
  • 3127120625 | +1 312-712-0625 Illinois U.S.A.
  • 3127120626 | +1 312-712-0626 Illinois U.S.A.
  • 3127120627 | +1 312-712-0627 Illinois U.S.A.
  • 3127120628 | +1 312-712-0628 Illinois U.S.A.
  • 3127120629 | +1 312-712-0629 Illinois U.S.A.
  • 3127120630 | +1 312-712-0630 Illinois U.S.A.
  • 3127120631 | +1 312-712-0631 Illinois U.S.A.
  • 3127120632 | +1 312-712-0632 Illinois U.S.A.
  • 3127120633 | +1 312-712-0633 Illinois U.S.A.
  • 3127120634 | +1 312-712-0634 Illinois U.S.A.
  • 3127120635 | +1 312-712-0635 Illinois U.S.A.
  • 3127120636 | +1 312-712-0636 Illinois U.S.A.
  • 3127120637 | +1 312-712-0637 Illinois U.S.A.
  • 3127120638 | +1 312-712-0638 Illinois U.S.A.
  • 3127120639 | +1 312-712-0639 Illinois U.S.A.
  • 3127120640 | +1 312-712-0640 Illinois U.S.A.
  • 3127120641 | +1 312-712-0641 Illinois U.S.A.
  • 3127120642 | +1 312-712-0642 Illinois U.S.A.
  • 3127120643 | +1 312-712-0643 Illinois U.S.A.
  • 3127120644 | +1 312-712-0644 Illinois U.S.A.
  • 3127120645 | +1 312-712-0645 Illinois U.S.A.
  • 3127120646 | +1 312-712-0646 Illinois U.S.A.
  • 3127120647 | +1 312-712-0647 Illinois U.S.A.
  • 3127120648 | +1 312-712-0648 Illinois U.S.A.
  • 3127120649 | +1 312-712-0649 Illinois U.S.A.
  • 3127120650 | +1 312-712-0650 Illinois U.S.A.
  • 3127120651 | +1 312-712-0651 Illinois U.S.A.
  • 3127120652 | +1 312-712-0652 Illinois U.S.A.
  • 3127120653 | +1 312-712-0653 Illinois U.S.A.
  • 3127120654 | +1 312-712-0654 Illinois U.S.A.
  • 3127120655 | +1 312-712-0655 Illinois U.S.A.
  • 3127120656 | +1 312-712-0656 Illinois U.S.A.
  • 3127120657 | +1 312-712-0657 Illinois U.S.A.
  • 3127120658 | +1 312-712-0658 Illinois U.S.A.
  • 3127120659 | +1 312-712-0659 Illinois U.S.A.
  • 3127120660 | +1 312-712-0660 Illinois U.S.A.
  • 3127120661 | +1 312-712-0661 Illinois U.S.A.
  • 3127120662 | +1 312-712-0662 Illinois U.S.A.
  • 3127120663 | +1 312-712-0663 Illinois U.S.A.
  • 3127120664 | +1 312-712-0664 Illinois U.S.A.
  • 3127120665 | +1 312-712-0665 Illinois U.S.A.
  • 3127120666 | +1 312-712-0666 Illinois U.S.A.
  • 3127120667 | +1 312-712-0667 Illinois U.S.A.
  • 3127120668 | +1 312-712-0668 Illinois U.S.A.
  • 3127120669 | +1 312-712-0669 Illinois U.S.A.
  • 3127120670 | +1 312-712-0670 Illinois U.S.A.
  • 3127120671 | +1 312-712-0671 Illinois U.S.A.
  • 3127120672 | +1 312-712-0672 Illinois U.S.A.
  • 3127120673 | +1 312-712-0673 Illinois U.S.A.
  • 3127120674 | +1 312-712-0674 Illinois U.S.A.
  • 3127120675 | +1 312-712-0675 Illinois U.S.A.
  • 3127120676 | +1 312-712-0676 Illinois U.S.A.
  • 3127120677 | +1 312-712-0677 Illinois U.S.A.
  • 3127120678 | +1 312-712-0678 Illinois U.S.A.
  • 3127120679 | +1 312-712-0679 Illinois U.S.A.
  • 3127120680 | +1 312-712-0680 Illinois U.S.A.
  • 3127120681 | +1 312-712-0681 Illinois U.S.A.
  • 3127120682 | +1 312-712-0682 Illinois U.S.A.
  • 3127120683 | +1 312-712-0683 Illinois U.S.A.
  • 3127120684 | +1 312-712-0684 Illinois U.S.A.
  • 3127120685 | +1 312-712-0685 Illinois U.S.A.
  • 3127120686 | +1 312-712-0686 Illinois U.S.A.
  • 3127120687 | +1 312-712-0687 Illinois U.S.A.
  • 3127120688 | +1 312-712-0688 Illinois U.S.A.
  • 3127120689 | +1 312-712-0689 Illinois U.S.A.
  • 3127120690 | +1 312-712-0690 Illinois U.S.A.
  • 3127120691 | +1 312-712-0691 Illinois U.S.A.
  • 3127120692 | +1 312-712-0692 Illinois U.S.A.
  • 3127120693 | +1 312-712-0693 Illinois U.S.A.
  • 3127120694 | +1 312-712-0694 Illinois U.S.A.
  • 3127120695 | +1 312-712-0695 Illinois U.S.A.
  • 3127120696 | +1 312-712-0696 Illinois U.S.A.
  • 3127120697 | +1 312-712-0697 Illinois U.S.A.
  • 3127120698 | +1 312-712-0698 Illinois U.S.A.
  • 3127120699 | +1 312-712-0699 Illinois U.S.A.