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).

  • 3124329600 | +1 312-432-9600 Illinois U.S.A.
  • 3124329601 | +1 312-432-9601 Illinois U.S.A.
  • 3124329602 | +1 312-432-9602 Illinois U.S.A.
  • 3124329603 | +1 312-432-9603 Illinois U.S.A.
  • 3124329604 | +1 312-432-9604 Illinois U.S.A.
  • 3124329605 | +1 312-432-9605 Illinois U.S.A.
  • 3124329606 | +1 312-432-9606 Illinois U.S.A.
  • 3124329607 | +1 312-432-9607 Illinois U.S.A.
  • 3124329608 | +1 312-432-9608 Illinois U.S.A.
  • 3124329609 | +1 312-432-9609 Illinois U.S.A.
  • 3124329610 | +1 312-432-9610 Illinois U.S.A.
  • 3124329611 | +1 312-432-9611 Illinois U.S.A.
  • 3124329612 | +1 312-432-9612 Illinois U.S.A.
  • 3124329613 | +1 312-432-9613 Illinois U.S.A.
  • 3124329614 | +1 312-432-9614 Illinois U.S.A.
  • 3124329615 | +1 312-432-9615 Illinois U.S.A.
  • 3124329616 | +1 312-432-9616 Illinois U.S.A.
  • 3124329617 | +1 312-432-9617 Illinois U.S.A.
  • 3124329618 | +1 312-432-9618 Illinois U.S.A.
  • 3124329619 | +1 312-432-9619 Illinois U.S.A.
  • 3124329620 | +1 312-432-9620 Illinois U.S.A.
  • 3124329621 | +1 312-432-9621 Illinois U.S.A.
  • 3124329622 | +1 312-432-9622 Illinois U.S.A.
  • 3124329623 | +1 312-432-9623 Illinois U.S.A.
  • 3124329624 | +1 312-432-9624 Illinois U.S.A.
  • 3124329625 | +1 312-432-9625 Illinois U.S.A.
  • 3124329626 | +1 312-432-9626 Illinois U.S.A.
  • 3124329627 | +1 312-432-9627 Illinois U.S.A.
  • 3124329628 | +1 312-432-9628 Illinois U.S.A.
  • 3124329629 | +1 312-432-9629 Illinois U.S.A.
  • 3124329630 | +1 312-432-9630 Illinois U.S.A.
  • 3124329631 | +1 312-432-9631 Illinois U.S.A.
  • 3124329632 | +1 312-432-9632 Illinois U.S.A.
  • 3124329633 | +1 312-432-9633 Illinois U.S.A.
  • 3124329634 | +1 312-432-9634 Illinois U.S.A.
  • 3124329635 | +1 312-432-9635 Illinois U.S.A.
  • 3124329636 | +1 312-432-9636 Illinois U.S.A.
  • 3124329637 | +1 312-432-9637 Illinois U.S.A.
  • 3124329638 | +1 312-432-9638 Illinois U.S.A.
  • 3124329639 | +1 312-432-9639 Illinois U.S.A.
  • 3124329640 | +1 312-432-9640 Illinois U.S.A.
  • 3124329641 | +1 312-432-9641 Illinois U.S.A.
  • 3124329642 | +1 312-432-9642 Illinois U.S.A.
  • 3124329643 | +1 312-432-9643 Illinois U.S.A.
  • 3124329644 | +1 312-432-9644 Illinois U.S.A.
  • 3124329645 | +1 312-432-9645 Illinois U.S.A.
  • 3124329646 | +1 312-432-9646 Illinois U.S.A.
  • 3124329647 | +1 312-432-9647 Illinois U.S.A.
  • 3124329648 | +1 312-432-9648 Illinois U.S.A.
  • 3124329649 | +1 312-432-9649 Illinois U.S.A.
  • 3124329650 | +1 312-432-9650 Illinois U.S.A.
  • 3124329651 | +1 312-432-9651 Illinois U.S.A.
  • 3124329652 | +1 312-432-9652 Illinois U.S.A.
  • 3124329653 | +1 312-432-9653 Illinois U.S.A.
  • 3124329654 | +1 312-432-9654 Illinois U.S.A.
  • 3124329655 | +1 312-432-9655 Illinois U.S.A.
  • 3124329656 | +1 312-432-9656 Illinois U.S.A.
  • 3124329657 | +1 312-432-9657 Illinois U.S.A.
  • 3124329658 | +1 312-432-9658 Illinois U.S.A.
  • 3124329659 | +1 312-432-9659 Illinois U.S.A.
  • 3124329660 | +1 312-432-9660 Illinois U.S.A.
  • 3124329661 | +1 312-432-9661 Illinois U.S.A.
  • 3124329662 | +1 312-432-9662 Illinois U.S.A.
  • 3124329663 | +1 312-432-9663 Illinois U.S.A.
  • 3124329664 | +1 312-432-9664 Illinois U.S.A.
  • 3124329665 | +1 312-432-9665 Illinois U.S.A.
  • 3124329666 | +1 312-432-9666 Illinois U.S.A.
  • 3124329667 | +1 312-432-9667 Illinois U.S.A.
  • 3124329668 | +1 312-432-9668 Illinois U.S.A.
  • 3124329669 | +1 312-432-9669 Illinois U.S.A.
  • 3124329670 | +1 312-432-9670 Illinois U.S.A.
  • 3124329671 | +1 312-432-9671 Illinois U.S.A.
  • 3124329672 | +1 312-432-9672 Illinois U.S.A.
  • 3124329673 | +1 312-432-9673 Illinois U.S.A.
  • 3124329674 | +1 312-432-9674 Illinois U.S.A.
  • 3124329675 | +1 312-432-9675 Illinois U.S.A.
  • 3124329676 | +1 312-432-9676 Illinois U.S.A.
  • 3124329677 | +1 312-432-9677 Illinois U.S.A.
  • 3124329678 | +1 312-432-9678 Illinois U.S.A.
  • 3124329679 | +1 312-432-9679 Illinois U.S.A.
  • 3124329680 | +1 312-432-9680 Illinois U.S.A.
  • 3124329681 | +1 312-432-9681 Illinois U.S.A.
  • 3124329682 | +1 312-432-9682 Illinois U.S.A.
  • 3124329683 | +1 312-432-9683 Illinois U.S.A.
  • 3124329684 | +1 312-432-9684 Illinois U.S.A.
  • 3124329685 | +1 312-432-9685 Illinois U.S.A.
  • 3124329686 | +1 312-432-9686 Illinois U.S.A.
  • 3124329687 | +1 312-432-9687 Illinois U.S.A.
  • 3124329688 | +1 312-432-9688 Illinois U.S.A.
  • 3124329689 | +1 312-432-9689 Illinois U.S.A.
  • 3124329690 | +1 312-432-9690 Illinois U.S.A.
  • 3124329691 | +1 312-432-9691 Illinois U.S.A.
  • 3124329692 | +1 312-432-9692 Illinois U.S.A.
  • 3124329693 | +1 312-432-9693 Illinois U.S.A.
  • 3124329694 | +1 312-432-9694 Illinois U.S.A.
  • 3124329695 | +1 312-432-9695 Illinois U.S.A.
  • 3124329696 | +1 312-432-9696 Illinois U.S.A.
  • 3124329697 | +1 312-432-9697 Illinois U.S.A.
  • 3124329698 | +1 312-432-9698 Illinois U.S.A.
  • 3124329699 | +1 312-432-9699 Illinois U.S.A.