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).

  • 3124279600 | +1 312-427-9600 Illinois U.S.A.
  • 3124279601 | +1 312-427-9601 Illinois U.S.A.
  • 3124279602 | +1 312-427-9602 Illinois U.S.A.
  • 3124279603 | +1 312-427-9603 Illinois U.S.A.
  • 3124279604 | +1 312-427-9604 Illinois U.S.A.
  • 3124279605 | +1 312-427-9605 Illinois U.S.A.
  • 3124279606 | +1 312-427-9606 Illinois U.S.A.
  • 3124279607 | +1 312-427-9607 Illinois U.S.A.
  • 3124279608 | +1 312-427-9608 Illinois U.S.A.
  • 3124279609 | +1 312-427-9609 Illinois U.S.A.
  • 3124279610 | +1 312-427-9610 Illinois U.S.A.
  • 3124279611 | +1 312-427-9611 Illinois U.S.A.
  • 3124279612 | +1 312-427-9612 Illinois U.S.A.
  • 3124279613 | +1 312-427-9613 Illinois U.S.A.
  • 3124279614 | +1 312-427-9614 Illinois U.S.A.
  • 3124279615 | +1 312-427-9615 Illinois U.S.A.
  • 3124279616 | +1 312-427-9616 Illinois U.S.A.
  • 3124279617 | +1 312-427-9617 Illinois U.S.A.
  • 3124279618 | +1 312-427-9618 Illinois U.S.A.
  • 3124279619 | +1 312-427-9619 Illinois U.S.A.
  • 3124279620 | +1 312-427-9620 Illinois U.S.A.
  • 3124279621 | +1 312-427-9621 Illinois U.S.A.
  • 3124279622 | +1 312-427-9622 Illinois U.S.A.
  • 3124279623 | +1 312-427-9623 Illinois U.S.A.
  • 3124279624 | +1 312-427-9624 Illinois U.S.A.
  • 3124279625 | +1 312-427-9625 Illinois U.S.A.
  • 3124279626 | +1 312-427-9626 Illinois U.S.A.
  • 3124279627 | +1 312-427-9627 Illinois U.S.A.
  • 3124279628 | +1 312-427-9628 Illinois U.S.A.
  • 3124279629 | +1 312-427-9629 Illinois U.S.A.
  • 3124279630 | +1 312-427-9630 Illinois U.S.A.
  • 3124279631 | +1 312-427-9631 Illinois U.S.A.
  • 3124279632 | +1 312-427-9632 Illinois U.S.A.
  • 3124279633 | +1 312-427-9633 Illinois U.S.A.
  • 3124279634 | +1 312-427-9634 Illinois U.S.A.
  • 3124279635 | +1 312-427-9635 Illinois U.S.A.
  • 3124279636 | +1 312-427-9636 Illinois U.S.A.
  • 3124279637 | +1 312-427-9637 Illinois U.S.A.
  • 3124279638 | +1 312-427-9638 Illinois U.S.A.
  • 3124279639 | +1 312-427-9639 Illinois U.S.A.
  • 3124279640 | +1 312-427-9640 Illinois U.S.A.
  • 3124279641 | +1 312-427-9641 Illinois U.S.A.
  • 3124279642 | +1 312-427-9642 Illinois U.S.A.
  • 3124279643 | +1 312-427-9643 Illinois U.S.A.
  • 3124279644 | +1 312-427-9644 Illinois U.S.A.
  • 3124279645 | +1 312-427-9645 Illinois U.S.A.
  • 3124279646 | +1 312-427-9646 Illinois U.S.A.
  • 3124279647 | +1 312-427-9647 Illinois U.S.A.
  • 3124279648 | +1 312-427-9648 Illinois U.S.A.
  • 3124279649 | +1 312-427-9649 Illinois U.S.A.
  • 3124279650 | +1 312-427-9650 Illinois U.S.A.
  • 3124279651 | +1 312-427-9651 Illinois U.S.A.
  • 3124279652 | +1 312-427-9652 Illinois U.S.A.
  • 3124279653 | +1 312-427-9653 Illinois U.S.A.
  • 3124279654 | +1 312-427-9654 Illinois U.S.A.
  • 3124279655 | +1 312-427-9655 Illinois U.S.A.
  • 3124279656 | +1 312-427-9656 Illinois U.S.A.
  • 3124279657 | +1 312-427-9657 Illinois U.S.A.
  • 3124279658 | +1 312-427-9658 Illinois U.S.A.
  • 3124279659 | +1 312-427-9659 Illinois U.S.A.
  • 3124279660 | +1 312-427-9660 Illinois U.S.A.
  • 3124279661 | +1 312-427-9661 Illinois U.S.A.
  • 3124279662 | +1 312-427-9662 Illinois U.S.A.
  • 3124279663 | +1 312-427-9663 Illinois U.S.A.
  • 3124279664 | +1 312-427-9664 Illinois U.S.A.
  • 3124279665 | +1 312-427-9665 Illinois U.S.A.
  • 3124279666 | +1 312-427-9666 Illinois U.S.A.
  • 3124279667 | +1 312-427-9667 Illinois U.S.A.
  • 3124279668 | +1 312-427-9668 Illinois U.S.A.
  • 3124279669 | +1 312-427-9669 Illinois U.S.A.
  • 3124279670 | +1 312-427-9670 Illinois U.S.A.
  • 3124279671 | +1 312-427-9671 Illinois U.S.A.
  • 3124279672 | +1 312-427-9672 Illinois U.S.A.
  • 3124279673 | +1 312-427-9673 Illinois U.S.A.
  • 3124279674 | +1 312-427-9674 Illinois U.S.A.
  • 3124279675 | +1 312-427-9675 Illinois U.S.A.
  • 3124279676 | +1 312-427-9676 Illinois U.S.A.
  • 3124279677 | +1 312-427-9677 Illinois U.S.A.
  • 3124279678 | +1 312-427-9678 Illinois U.S.A.
  • 3124279679 | +1 312-427-9679 Illinois U.S.A.
  • 3124279680 | +1 312-427-9680 Illinois U.S.A.
  • 3124279681 | +1 312-427-9681 Illinois U.S.A.
  • 3124279682 | +1 312-427-9682 Illinois U.S.A.
  • 3124279683 | +1 312-427-9683 Illinois U.S.A.
  • 3124279684 | +1 312-427-9684 Illinois U.S.A.
  • 3124279685 | +1 312-427-9685 Illinois U.S.A.
  • 3124279686 | +1 312-427-9686 Illinois U.S.A.
  • 3124279687 | +1 312-427-9687 Illinois U.S.A.
  • 3124279688 | +1 312-427-9688 Illinois U.S.A.
  • 3124279689 | +1 312-427-9689 Illinois U.S.A.
  • 3124279690 | +1 312-427-9690 Illinois U.S.A.
  • 3124279691 | +1 312-427-9691 Illinois U.S.A.
  • 3124279692 | +1 312-427-9692 Illinois U.S.A.
  • 3124279693 | +1 312-427-9693 Illinois U.S.A.
  • 3124279694 | +1 312-427-9694 Illinois U.S.A.
  • 3124279695 | +1 312-427-9695 Illinois U.S.A.
  • 3124279696 | +1 312-427-9696 Illinois U.S.A.
  • 3124279697 | +1 312-427-9697 Illinois U.S.A.
  • 3124279698 | +1 312-427-9698 Illinois U.S.A.
  • 3124279699 | +1 312-427-9699 Illinois U.S.A.